Mercury GigE PoE Cameras User Manual

Transcription

1 China Daheng Group, Inc. Beijing Image Vision Technology Branch Mercury GigE PoE Cameras User Manual Version: V

2 All rights reserved. No parts of this manual may be used or reproduced, in any forms or by any means, without prior written permission of China Daheng Group, Inc. Beijing ImageVision Technology Branch. The right is also reserved to modify or change any parts of this book in the future without prior notification. All other trademarks are the properties of their respective owners. 2016China Daheng Group, Inc. Beijing Image Vision Technology Branch Web: Sales Sales Tel: Support Support Tel:

3 Preface We really appreciate your choosing the product of DAHENG IMAGE. Mercury GigE PoE cameras is the latest area scan digital camera, featuring mega pixels resolution, super precision, high definition, extremely low noise and perfect color conversion. The camera, which is equipped with a standard GigE interface, is convenient for use and connection. It could be used in a wide and diverse range of applications including machine vision, high definition imaging and surveillance, medical imaging, intelligent transportation systems, character recognition and documents processing, and any more. This manual describes in detail on how to install and use the Mercury GigE PoE digital cameras.

4 CONTENTS 1 Introduction Models General Specifications MER Gx-P MER Gx-P MER GM-P NIR MER Gx-P MER Gx-P MER GM-P NIR MER Gx-P MER Gx-P MER GM-P NIR MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER GC-P Spectral Response MER Gx-P MER Gx-P / MER Gx-P / MER Gx-P MER GM-P NIR/ MER GM-P NIR / MER GM-P NIR MER Gx-P MER Gx-P MER Gx-P/MER Gx-P

5 1.3.7 MER Gx-P / MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER Gx-P MER GC-P Filters Mechanical Interface Mechanical dimensions Optical interface Guideline for Avoiding EMI Environment Requirement RoHS Conformity Software Suite Application Programming Interface GigE IP Configuration GUI Using Guide Refresh Devices Adapter Information Camera Information To set a camera to a static IP address To set a camera to DHCP To set a camera to AUTO IP (LLA) To Change the device user ID Image Acquisition Control Acquisition Start and Stop Acquisition Start Acquisition Stop

6 3.2 Trigger Mode Continuous Mode and Configuration Software Trigger Acquisition and Configuration External Trigger Acquisition and Configuration Electrical Interface Ethernet Port LED Light I/O port Line0 (Opto-coupler input) circuit Line1 (opto-coupler output) circuit GPIO 2/3 (bidirectional) circuit Camera Power Via PoE From a Power Supply to the Hirose 8-pin receptacle FAQ History

7 1 Introduction 1.1 Models The current Mercury GigE Vision camera models are listed in the top row of the specification tables on the next pages of this manual. The camera models are differentiated by their resolution, their maximum frame rate at full resolution, and whether the camera s sensor is mono or color. 1.2 General Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution 656x492 Sensor Type CCD Optical Size 1/4 inch Sony ICX618 AL/AQ Pixel Size 5.6μm 5.6μm Frame Rate 120fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 20μs~1s Gain 0dB~25dB Pixel Data Formats Bayer RG8/Bayer RG12 Mono8/Mono12 Signal Noise Ratio 48dB 38dB Definition >504lines >574lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10%~80% Camera Power PoE (Power over Ethernet 802.3af compliant) or Requirements +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 1

8 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit, 64bitOS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE,GigE Vision,GenICam,IEEE802.3af Table 1-1 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution 640 x 480 Sensor Type CMOS Optical Size 1/4 inch ON PYTHON 300 Pixel Size 4.8μm 4.8μm Frame Rate 300fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~16dB Pixel Data Formats Bayer RG8/Bayer RG10 Mono8/Mono10 Signal Noise Ratio 34dB 49dB Definition >586lines >494 lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 2

9 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-2 MER Gx-PGeneral Specifications MER GM-P NIR Specifications MER GM-P NIR Resolution 640 x 480 Sensor Type CMOS Optical Size 1/4 inch ON PYTHON 300 Pixel Size 4.8μm 4.8μm Frame Rate 300fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~16dB Pixel Data Formats Mono8/Mono10 Signal Noise Ratio 31dB Definition >509 lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 3

10 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-3 MER Gx-PNIR General Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution 656 x 492 Sensor Type CCD Optical Size 1/3 inch Pixel Size 7.4μm 7.4μm Frame Rate 120fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 20μs~1s Gain 0dB ~25dB Pixel Data Formats Bayer RG8/Bayer RG12 Mono8/Mono12 Signal Noise Ratio TBD TBD Definition TBD TBD Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 4

11 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-4 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution 800 x 600 Sensor Type CMOS Optical Size 1/3.6 inch ON PYTHON 500 Pixel Size 4.8μm 4.8μm Frame Rate 200fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~16dB Pixel Data Formats Bayer RG8/Bayer RG10 Mono8/Mono10 Signal Noise Ratio 48dB 34dB Definition >569 lines >577 lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 5

12 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-5 MER Gx-PGeneral Specifications MER GM-P NIR Specifications MER GM-P NIR Resolution 800 x 600 Sensor Type CMOS Optical Size 1/3.6 inch ON PYTHON 500 Pixel Size 4.8μm 4.8μm Frame Rate 200fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~16dB Pixel Data Formats Mono8/Mono10 Signal Noise Ratio 30dB Definition >611lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 6

13 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-6 MER Gx-P NIR General Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CCD Optical Size 1/3 inch Sony ICX445 AL/AQ Pixel Size 3.75μm 3.75μm Frame Rate 30fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 20μs~1s Gain 0dB ~25dB Pixel Data Formats Bayer RG8/ Bayer RG12 Mono8/Mono12 Signal Noise Ratio TBD TBD Definition TBD TBD Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 7

14 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-7 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution 1280 x 1024 Sensor Type CMOS Optical Size 1/2 inch ON PYTHON 1300 Pixel Size 4.8μm 4.8μm Frame Rate 75fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~16dB Pixel Data Formats Bayer RG8/Bayer RG10 Mono8/Mono10 Signal Noise Ratio 49dB 35dB Definition >993lines >1069 lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 8

15 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-8 MER Gx-PGeneral Specifications MER GM-P NIR Specifications MER GM-P NIR Resolution 1280 x 1024 Sensor Type CMOS Optical Size 1/2 inch ON PYTHON 1300 Pixel Size 4.8μm 4.8μm Frame Rate 75fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~16dB Pixel Data Formats Mono8/Mono10 Signal Noise Ratio 32dB Definition >991lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 9

16 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-9 MER Gx-P NIR General Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CCD Optical Size 1/3 inch Pixel Size 3.75μm 3.75μm Frame Rate 43fps@1292x964 ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 20μs~1s Gain 0dB ~25dB Pixel Data Formats Bayer RG8/ Bayer RG12 Mono8/Mono12 Signal Noise Ratio 38dB 49dB Definition >992lines >947lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 10

17 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-10 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CCD Optical Size 1/1.8 inch Sony ICX274 AL/AQ Pixel Size 4.4μm 4.4μm Frame Rate 20fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 20μs~1s Gain 0dB~25dB Pixel Data Formats Bayer RG8/ Bayer RG12 Mono8/Mono12 Signal Noise Ratio 44dB 36dB Definition > 1100lines > 1200lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 11

18 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-11 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CMOS Optical Size 1/1.2 inch Sony IMX249LQJ Pixel Size 5.86μm 5.86μm Frame Rate 41fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~24dB Pixel Data Formats Bayer RG8/ Bayer RG10 Mono8/Mono10 Signal Noise Ratio TBD TBD Definition TBD TBD Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 12

19 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-12 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CMOS Optical Size 1/2.5 inch ON MT9P031/MT9P006 Pixel Size 2.2μm 2.2μm Frame Rate 14fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,10bit Shutter Time 36μs~1s Gain 0dB ~17dB Pixel Data Formats Bayer GR8/ Bayer GR10 Mono8/Mono10 Signal Noise Ratio 41 db 34 db Definition > 1534lines > 1418lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 13

20 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <2.5W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-13 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CMOS Optical Size Diagonal 11.1 mm(2/3-type) Pixel Size 3.45μm 3.45μm Frame Rate 20fps@ ADC Bit Depth 10bit Pixel Bit Depth 8bit,10bit Shutter Time 20μs~1s Gain 0dB ~23.9dB Pixel Data Formats Bayer RG8/ Bayer RG10 Mono8/Mono10 Signal Noise Ratio 45dB 39dB Definition 1743lines 1661lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 14

21 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-14 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution Sensor Type CCD Optical Size 2/3-type Progressive Scan B/W CCD Area Sensor Pixel Size 3.45μm 3.45μm Frame Rate 10fps@ ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 20μs~1s Gain 0dB ~25dB Pixel Data Formats Bayer RG8/ Bayer RG12 Mono8/Mono12 Signal Noise Ratio 48dB 35dB Definition 1758lines 1668lines Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 15

22 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-15 MER Gx-PGeneral Specifications MER Gx-P Specifications MER GC-P MER GM-P Resolution 3840 x 2748 Sensor Type CMOS Optical Size 1/2.3 inchmt9j003 Pixel Size 1.67μm 1.67μm Frame Rate 10fps@3840 x 2748 ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 24μs~1s Gain 0dB ~25.9dB Pixel Data Formats Bayer GR8/ Bayer GR12 Mono8/Mono12 Signal Noise Ratio TBD TBD Definition TBD TBD Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 16

23 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-16 MER Gx-PGeneral Specifications MER GC-P Specifications MER GC-P Resolution 4608 x 3288 Sensor Type CMOS Optical Size 1/2.3 inchmt9f002 Pixel Size 1.4μm 1.4μm Frame Rate 7fps@4608 x 3288 ADC Bit Depth 12bit Pixel Bit Depth 8bit,12bit Shutter Time 22μs~1s Gain 0dB ~22.5dB Pixel Data Formats Bayer GR8/ Bayer GR12 Signal Noise Ratio TBD Definition TBD Synchronization Hardware trigger, software trigger I/O 1 opto-isolated input line and 1 opto-isolated output line,2 GPIOs External Trigger and Exposure Control Cable Shielded industrial connector Operating Temp. 0 ~45 Storage Temp. -20 ~70 Operating Humidity 10% ~80% Camera Power Requirements PoE (Power over Ethernet 802.3af compliant) or +12 VDC (± 10%), supplied via the camera s 8-pin Hirose connector 17

24 Power Consumption Lens Mount Dimensions Weight Software Data Interface Programmable Control Regulations < 12VDC <3.75W@ PoE C 38.3mm 29mm 29 mm(without lens adapter or connectors) 75g Windows XP/Win7/Win8 32bit,64bit OS Fast Ethernet(100Mbit/s) or Gigabit Ethernet(1000Mbit/s) Image size, gain, Exposure time, trigger polarity, flash polarity RoHS, CE, GigE Vision,GenICam,IEEE802.3af Table 1-17 MER GC-PGeneral Specifications 1.3 Spectral Response MER Gx-P Figure 1-1 MER GM-P Sensor Spectral Response 18

25 Figure 1-2 MER GC-PSensor Spectral Response MER Gx-P / MER Gx-P / MER Gx-P Figure 1-3 MER Gx-P / MER Gx-P / MER Gx-PSensor Spectral Response 19

26 1.3.3 MER GM-P NIR/ MER GM-P NIR / MER GM-P NIR Figure 1-4 MER GM-P NIR / MER GM-P NIR / MER GM-P NIR SENSOR Spectral Response MER Gx-P Figure 1-5 MER GM-PSensor Spectral Response 20

27 Figure 1-6 MER GC-PSensor Spectral Response MER Gx-P Figure 1-7 MER GM-PSensor Spectral Response 21

28 Figure 1-8 MER GC-PSensor Spectral Response MER Gx-P/MER Gx-P Figure 1-9 MER GM-P/MER GM-PSensor Spectral Response 22

29 Figure 1-10 MER GC-P/MER GC-PSensor Spectral Response MER Gx-P / MER Gx-P Figure 1-11 MER GM-P/MER GM-PSensor Spectral Response 23

30 Figure 1-12 MER GC-P/MER GC-PSensor Spectral Response MER Gx-P Figure 1-13 MER GM-PSensor Spectral Response 24

31 Figure 1-14 MER GC-PSensor Spectral Response MER Gx-P Figure 1-15 MER GM-P Sensor Spectral Response 25

32 Figure 1-16 MER GC-P Sensor Spectral Response MER Gx-P Figure 1-17 MER GM-P SENSOR Spectral Response 26

33 MER Gx-P Figure 1-18 MER GM-P SENSOR Spectral Response Figure 1-19 MER GC-P SENSOR Spectral Response 27

34 MER Gx-P Figure 1-20 MER GM-P Sensor Spectral Response 28

35 Figure 1-21 MER GC-P Sensor Spectral Response MER GC-P Figure 1-22 MER GC-P Sensor Spectral Response Filters Each Mercury color camera is equipped with an additional infrared cut-off filter, and each monochrome camera is equipped with a piece of anti-reflection glass. The following are their specifications and spectral response. 29

36 Figure 1-23 MER Infrared Cut-Off Filter Spectral Response Figure 1-24 MER Transparent Glass Spectral Response 30

37 1.4 Mechanical Interface Mechanical dimensions Figure 1-25 Mechanical dimensions Optical interface 31

38 Figure 1-26 Optical interface Mercury GigE Vision cameras are equipped with C-mount lens adapters. The distance between the installation datum of lens and sensor photosensitive surface is mm (in the air). As shown in figure 1-17, the acceptable thread length should be less than 11 mm lens. The infrared cut-off filters/anti-reflection glasses have an impact on back focus, and their removal may lead to an unclear focus. If they must be removed, please contact our technical support. 1.5 Guideline for Avoiding EMI 1) CAT-5e cablesor abovewith S/STP shielding are recommended. 2) Connect I/O cable shield conductor to ground. 3) Try to use camera cables that are the correct length. Avoid coiling camera cables. If the cables are too long,use a meandering path rather than coiling the cables. 4) Keep your cameras away fromequipments with high voltage, or high current (as motor, inverter, relay, etc.). If necessary, use additional shielding. 5) ESD (electro-static discharge) may damage cameras permanently, so use suitable clothing (cotton) and shoes, and touch the metal to discharge the electro-static before operating cameras. 1.6 Environment Requirement 1) Housing temperatureduring operation:0 ~ 45,Humidity during operation:10% ~ 80% (relative, non-condensing);storage temperature:-20 ~ 70. 2) To avoid collecting dust in the optical filter, always keep the plastic cap on cameras when no lens is mounted. 3) PCrequirement: Intel Core 2 Duo, 2.4GHzor above, and more than 2GBmemory. 4) NIC requirement: Intel Pro 1000 NIC or above, CAT-5e cables or above; less than 100m. 5) Make sure that cameras are transported in the original factory packages. 1.7 RoHS Conformity All the components and parts of the Mercury GigE Vision cameras are consistent with RoHS. 32

39 2 Software Suite 2.1 Application Programming Interface After the Daheng MERCURY Camera Software Suite has been installed on your PC, you can control all the camera parameters using the programming interface. The Programmer Guides and the API References are also included in the Software Suite. Daheng MERCURY Camera Software Suite includes these components: 1) Driver:such as MERCURY GigE Vision filters driver, and MERCURY USB3 Vision driver. 2) API: including the API to control cameras and the API to process images, with a variety of programming languages. 3) Demo (GalaxyView.exe):the suite provides a demo to show how a camera works. 4) IP Configuration (GxGigeIPConfig.exe). 5) SDK and Samples: providing lots of source code samples for users to refer to. 6) Documentations: programming guides and API reference. You can download the Daheng MERCURY Camera Software Suite from this website: GigE IP Configuration GxGigeIPConfig.exe, the GigE IP Configuration, is included in Daheng MERCURY Camera Software Suite. It is a standalone application that lets you change the IP configuration of the camera via a GUI. 1) This tool will detect all GigE Vision cameras attached to your network; 2) This tool can be used to change the IP address and the IP configuration of a selected camera; 3) This tool can also be used to change the Device User ID of a selected camera; GUI When you start up the GigE IP Configuration, you will see a GUI like the following figure. 33

40 Figure 2-1 [Help menu] Display the version and copyright of the GigE IP Configuration. [Cameras list] List all GigE Vision cameras attached to your network. [Information display] It will display the information of a selected node which can be a camera or a Network Interface Card. [Refresh Devices] Update the network adapters list and the Cameras list. [Static IP] If this item is selected, it will use this static IP address. [DHCP] If this item is selected, the camera is configured to use a Dynamic Host Configuration Protocol (DHCP) server to obtain an IP address. NOTICE If DHCP item is selected and a DHCP server is available, the camera will obtain an IP address from the server. But if no DHCP server is available, the camera will assign itself an Auto IP address (LLA). [LLA] If this item is selected, the camera will assign itself an Auto IP address (LLA, Link-Local Address), And the Auto IP address range to [Save] Click the Save button, the tool will save your changes to the selected camera which takes a few seconds Using Guide Refresh Devices If you click the Refresh Devices Button, the tool will update the displayed network adapter and camera information. This way you can make sure that all of the displayed information is current. It will take one 34

41 second to refresh devices, and during this period, all the buttons are disabled as the following figure shows. Figure Adapter Information The following figure shows the network adapter s information when a network adapter is selected. Figure 2-3 When you select a network adapter, the following adapter information is displayed. [Display Name] The description of the network adapter. [IP Address] The IP address of the network adapter. [Subnet Mask] The subnet mask of the network adapter. [Gateway] The gateway of the network adapter Camera Information The following figure shows the camera s information when a camera is selected. 35

42 Figure 2-4 When you select a camera, the following camera information is displayed. [Vendor] The name of the camera vendor. [Model] The name of the camera model. [Device User ID] A user-defined identifier for the camera (if one has been assigned). [Serial Number] The serial number of the camera. [Status] The connection status of the camera. [MAC Address] The MAC address of the camera. [IP Configuration] The method used for assigning the current IP address to the camera. [IP Address] The current IP address of the camera. [Subnet Mask] The subnet mask of the camera. [Gateway] The gateway used by the camera, if applicable. The following figure shows that a camera is not reachable because of a problem with the IP address. You should change the IP address of the camera to make sure the IP address is in the same subnet as the adapter that the camera is connected to. 36

43 Figure To set a camera to a static IP address 1) In the top pane of the tool, select the camera whose IP configuration you want to change. 2) In the right pane of the tool, select Static IP. The fields IP Address, Subnet Mask and Gateway become active. If you are choosing Static IP for the first time, the fields are empty. Otherwise, the fields will contain the current values. 3) Enter the desired IP address in the IP Address field. 4) Fill in the fields Subnet Mask and Gateway. a. If you are choosing Static IP for the first time, the fields Subnet Mask and Gateway will be populated automatically when you put the cursor in them. b. If you are changing an existing static IP address, change the current values if required. 5) Click the Save button. When the tool has finished saving, the information in the top pane and the lower left area will have been updated automatically. Once you have completed that procedure, the settings you have made here will be applied. Matters need attention You can t enter the following IP address in the IP Address field. 1) Class D to ) Class E ~ ) The first field of the IP address is 127. If you enter one of these IP addresses, A red exclamation mark will be displayed in the right of the IP Address field and the Save button will be disabled as the Figure 2-6shows. 37

44 Figure To set a camera to DHCP 1) In the top pane of the tool, select the camera whose IP configuration you want to change. 2) In the right pane of the tool, select DHCP. 3) Click the Save button. When the tool has finished saving, the information in the top pane and the lower left area will have been updated automatically To set a camera to AUTO IP (LLA) 1) In the top pane of the tool, select the camera whose IP configuration you want to change. 2) In the right pane of the tool, select Auto IP (LLA). 3) Click the Save button. When the tool has finished saving, the information in the top pane and the lower left area will have been updated automatically To Change the device user ID 1) In the top pane of the tool, select the camera whose device user ID you want to change. 2) Enter a new device user ID for the camera in the Device User ID field. You can only enter ASCII characters. 3) Click the Save button. When the tool has finished saving, the information in the top pane and the lower left area will have been updated automatically. 38

45 3 Image Acquisition Control 3.1 Acquisition Start and Stop Acquisition Start It is allowed to send Acquisition Start command immediately after opening the camera. The acquisition process in continuous mode is illustrated in Figure 3-1, and the acquisition process in trigger mode is illustrated in Figure 3-2. Continuous Acquisition: Start Status Exposuring Reading out Figure 3-1 Continuous acquisition process In continuous mode, a camera starts to exposure and reads out after receiving the AcquisitionStart command. The frame rate is decided by the exposure time, ROI and some other parameters. Triggered Acquisition: Start Status Trigger Exposuring Reading out 39

46 Figure 3-2 Triggered acquisition process In trigger mode, sending AcquisitionStart command is not enough, a trigger signal is also needed. Each time a frame trigger is applied, and the camera will acquire and transmit a frame. The maximum frame rate in trigger mode is depended on the exposure time, ROI and some other parameters Acquisition Stop It is allowed to send AcquisitionStop command to camera at any time. The acquisition stop process is irrelevant to acquisition mode. But different stop time will result in different process, as shown in Figure 3-3 and Figure 3-4. Acquisition stop during reading out: Stop command Stop time Complete stop Exposuring Reading out Incomplete frame Figure 3-3 Acquisition stop during reading out As shown in Figure 3-3, when the camera receives an acquisition stop command during reading out, it stops transferring frame data immediately. The transferred frame data is regarded as incomplete frame and will be discarded. Acquisition stop during blanking: Stop command Stop time Complete stop Exposure Acquisition Ignored 40

47 Figure 3-4 Acquisition stop during blanking After completing a whole frame, the camera will wait for the next frame. As shown in Figure 3-4, the camera will turn to stopped state immediately, if it receives acquisition stop command in waiting time. 3.2 Trigger Mode Trigger mode support two options: ON and OFF. When trigger mode is set OFF, the camera works in continuous mode; when trigger mode is set ON, the camera works in trigger mode. It can be switched between ON and OFF any time after the camera is opened. As shown below, the camera s mode switching at different phases will lead to different output. Switch acquisition mode during reading out Mode Continuous mode Trigger mode Continuous mode Trigger 1 3 Acquisition frame1 frame2 frame3 frame4 frame5 frame6 frame7 2 4 Actual mode Continuous acquisition Trigger acquisition Continuous acquisition Figure 3-5 Switch acquisition mode during reading out As shown in Figure 3-5, the camera begins with trigger mode OFF after receiving acquisition start command. At point 1, the camera gets a command of setting trigger mode ON. The trigger mode is not active until the 3th frame is finished, that is point 2, and then the trigger signal is also allowed. At point 3,the camera gets a command of switching back to OFF. It is also not active until the 5th frame is finished, it should wait a complete reading out. The camera actually switches from trigger mode to continuous mode at point 4, and then the camera works in continuous mode. Switch acquisition mode during blanking(or exposure) 41

48 Mode Continuous mode Trigger mode Continuous mode Trigger 1 3 Acquisition frame1 frame2 frame3 frame4 frame5 frame6 2 4 Output of the camera Continuous acquisition Trigger acquisition Continuous acquisition Figure 3-6 Switch acquisition mode in waiting time As shown in Figure 3-6, the camera with trigger mode OFF begins after receiving an AcquisitionStart command. At point 1, the camera gets a command of setting trigger mode ON. The trigger mode is not active until the 3th frame is finished (including exposure and reading out), that is point 2.Please note that the 3th frame does not belong to trigger mode. All trigger frames need trigger signals or soft-trigger commands. At point 3, the camera gets a command of switching back to continuous mode. It is also not active until the 5th frame is finished, it should wait a complete frame. The camera switches from trigger mode to continuous mode at point 4 actually, and then the camera works in continuous mode. 3.3 Continuous Mode and Configuration Continuous mode configuration The default value of Trigger Mode is OFF in default user set. If the camera is opened with default user set, the camera works in continuous mode directly. Otherwise, it is necessary to set Trigger Mode [OFF]. Other parameters also can be changed with Trigger Mode. Continuous mode features The continuous acquisition features of the camera are based on default parameters. Notice: In continuous mode, ROI size, rate limitation and exposure time may have effect on frame rate. 3.4 Software Trigger Acquisition and Configuration Software trigger acquisition configuration The camera support software trigger acquisition mode. Three steps followed should be ensured. 42

49 Set the Trigger Mode to ON. Set the Trigger Source to Software. Send Software Trigger command. Software trigger acquisition features In software trigger acquisition mode, the camera begin to acquire image after receive software trigger commands. In general, the number of frames per second is equal to the number of software trigger commands per second. The relative feathers are illustrated below: 1) In software trigger acquisition mode, if the trigger frequency is below permissible maximal FPS of the camera, the current FPS is trigger frequency. If the trigger frequency is higher than permissible maximal FPS of the camera, some software triggers are ignored and the current FPS is below trigger frequency. 2) The trigger delay function is control the camera delay to process acquire frames after the camera receive trigger commands. The default value of trigger delay time is zero. 3.5 External Trigger Acquisition and Configuration External trigger acquisition configuration The camera supports external trigger acquisition mode. Three steps followed should be ensured. Set the Trigger Mode to ON. Set the Trigger Source to Line0. Connect external trigger signal to Line0 If the Trigger Source is set by Line2 or Line3, it should be ensured that the corresponding Line is set as Input. Please refer to for more information of the programmable GPIO interfaces. Trigger acquisition features The relative feathers about the camera s trigger signal process are illustrated below: 1) The polarity of lines can be set by inverted or not inverted; the default setting is not inverted. 2) Improper signal can be filtered by setting appropriate value to trigger filter. Raising edge filter and falling edge can be set separately. The range is from 0 to 5000 us. The default configuration is not use trigger filter. 3) The time interval between trigger and exposure can be through the trigger delay function. The range of time interval covers from 0 to us. The default value of trigger delay time is zero. The functions, like trigger polarity, trigger delay and trigger filter, can be select in the Galaxy View. Notice: The camera s trigger source Line0 use opto-coupler to isolate signal. Its internal circuit delay trigger signal and rising edge s delay time is longer than falling edge s. There are a dozen clock cycles delay of rising edge and dozens clock cycles delay of falling edge. If you use Line0 to trigger the camera, the positive pulse signal s positive width will be wider and the negative pulse 43

50 signal s negative width will be narrower. You can adjust filter parameter to accurately filter trigger signal. 4 Electrical Interface 4.1 Ethernet Port Ethernet connector is a standard RJ45 socket (pin definition follows the Ethernet standard). Ethernet port supports 100M Cat5e or Cat6 series cable. Power can be supplied to the camera via Power over Ethernet (PoE), i.e., via the Ethernet cable plugged into the camera s RJ-45connector. 4.2 LED Light An LED light is set on the back cover of camera which indicates camera s status, as shown in Table 4-1. LED light can display 3 colors: red, yellow and green. LED status Off Camera status The camera is powered off Green constant light Ethernet is connected but no data is being transmitted. Green flash Else Data is being transmitted through Ethernet. Internal conditions of the camera. Table 4-1 camera status 44

51 4.3 I/O port I/O port is implemented by Hirose 8-pin receptacle (part No. HR25-7TR-8PA (73)), and the corresponding plug is HR25-7TP-8S. Diagram Pin Definition Core color Description Line0+ green Opto-coupler input + GND blue PWR GND & GPIO GND Line0- grey Opto-coupler input - POWER_IN purple Camera external power (+12V DC) Line2 orange GPIO input/output Line3 pink GPIO input/output Line1- white & green Opto-coupler output - Line1+ white & blue Opto-coupler output + Table 4-2 I/O port definition (back sight of camera) The input power of MER-Gx-P series digital camera must be +12VDC (±10%) and supplied by I/O port. Attention: The polarity of power cannot be reversed, otherwise, camera or other peripherals could burn out. The polarity of GPIO pins cannot be reversed, otherwise, camera or other peripherals could burn out Line0 (Opto-coupler input) circuit Hardware schematics of opto-coupler input circuit is shown as Figure 4-1 and the dashed box is external. 45

52 3.3V Line0+ 5V-24V INPUT0 200R R Line0- Figure 4-1 Opto-coupler input circuit Logic 0 input voltage: 0V~+2.5V (Line0+ voltage) Logic 1 input voltage: +5V~+24V (Line0+ voltage) Maximum input current: 7mA The status is unstable when input voltage is between 2.5V and 5V, which should be avoided When peak voltage of input signal over 9V, a current limiting resistor is recommended to protection the input line. Line0+ input Voltage 9V 12V 24V Circuit-limiting Resistance Rlimit 680Ω 1kΩ 2kΩ Table 4-1 Circuit-limiting resistor value Rising edge delay: <50μs (0 ~45 ), parameter description as shown in Figure 4-2. Falling edge delay: <50μs (0 ~45 ), parameter description as shown in Figure 4-2. Different environment temperature and input voltage have influence on delay time of opto-coupler input circuit. Delay time in typical application environment (temperature is 25 ) is as shown in Table 4-3: Parameter Test condition Value (us) Rising edge delay VIN=5V 3.02 ~ 6.96 VIN=12V 2.46 ~

53 Falling edge delay VIN=5V 6.12 ~ VIN=12V 8.93 ~ Table 4-3 Delay time of opto-coupler input circuit in typical application environment Figure 4-2 Parameter of opto-coupler input circuit Rising time delay (TRIGIN_R_DELAY): the time required for the response to the decrease to 0.8V of INPUT0 from 50% rising of LINE0+. Falling time delay (TRIGIN_F_DELAY): the time required for the response to the rise to 2V of INPUT0 from 50% falling of LINE Line1 (opto-coupler output) circuit Hardware schematics of opto-coupler output circuit is shown as Figure 4-3 and the dashed box is external. OUTPUT Line1+ Rexternal EXVCC 4 7 Line1-360R Figure 4-3 Opto-coupler output circuit Range of external voltage (EXVCC) is 5~24V Maximum output current of Line1 is 25mA Output voltage and output current of opto-coupler output circuit in typical application environment (temperature is 25 ) is as shown in Table 4-4: 47

54 External voltage EXVCC External resistance Rexternal Output voltage (V) Output current (ma) 5V 1kΩ V 1kΩ V 1kΩ Table 4-4 Output voltage and output current of opto-coupler output circuit in typical application environment Rising time delay = tr+td:<50μs (0 ~45 ) (parameter description is shown in Figure 4-4): Falling time delay = ts+tf:<50μs (0 ~45 )(parameter description is shown in Figure 4-4): Delay time in typical application conditions ( environment temperature is 25 ) are shown in Table 4-5: Parameter Test Condition Value (us) Storage time (ts) External power is 5V, 6.16 ~ Delay time (td) pull-up resistor is 1kΩ 1.90 ~ 3.16 Rising time (tr) 2.77 ~ Falling time (tf) 7.60 ~ Rising time delay = tr+td 4.70 ~ Falling time delay = tf+ts ~ Table 4-5 Delay time of opto-coupler output circuit in typical application environment Figure 4-4 Parameter of opto-coupler output circuit 48

55 Delay time (td): the time required from 50% rising of OUTPUT1 to the decrease to 90% of the maximum value of LINE1+. Falling time (tf): the time taken for the amplitude of LINE1+ to decrease from 90% to 10% of the maximum value. Storage time (ts): the time required from 50% falling of OUTPUT1 to the rise to 10% of the maximum value of LINE1+. Rising time (tr): the time for the response of LINE1+ to rise from 10% to 90% of its final value GPIO 2/3 (bidirectional) circuit Figure 4-5 GPIO 2/3 (bidirectional) circuit Line2/3 is configured as input: Logic 0 input voltage: 0V~+0.6V(Line2/3 voltage) Logic 1 input voltage: +1.9V~+24V(Line2/3 voltage) The status is unstable when input voltage is between 0.6V and 1.9V, which should be avoided. When input of Line2/3 is high, input current is lower than 100uA; when input of Line2/3 is low, input current is lower than -1mA 49

56 When LINE2/3 is configured as input, if the corresponding output device is common-anode connected, pull-down resistor over 1K should not be used, otherwise the input voltage of LINE2/3 will be over 0.6V and logic 0 cannot be recognized stably. Input rising time delay: 2μs (0 ~45 ), parameter description as shown in Figure 4-2: Input falling time delay: <2μs (0 ~45 ), parameter description as shown in Figure 4-2: When Line2/3 is configured as input, the internal equivalent circuit of camera is shown in Figure 4-6,taking Line2 as an example: 3.3V INPUT2 Line Figure 4-6 Internal equivalent circuit of camera when Line2 is configured as input To avoid the damage of GPIO pins, please connect GND pin before supplying power to Line2/3. Line2/3 is configured as output: Range of external voltage (EXVCC) is 5~24V Maximum output current of Line2/3 is 25mA, output impedance is 40Ω Output voltage and output current in typical application conditions (temperature is25 ) are shown in Table 4-6: External voltage EXVCC External resistance External Line2/3 voltage (V) Output current (ma) 5V V 1kΩ V Table 4-6 Voltage and output current of Line2/3 in typical conditions Rising time delay = tr+td: <20μs (0 ~45 ) (parameter description as shown in Figure 4-4) 50