High-resolution CCD Camera. Model CS3920. Operation Manual

Transcription

1 Version 1.3 High-resolution CCD Camera Model CS3920 Operation Manual Enter the blank below Product Serial Number, which is found on bottom/rear chassis of your camera. Keep this number for your record. Model No. CS3920 Serial No. TOKYO ELECTRONIC INDUSTRY CO., LTD

2 Thank you for purchasing our CS3920 B/W CCD camera. This operation manual contains some important information such as how to use this equipment correctly and safely. Please read through this manual carefully. After reading, keep this manual by the side of your equipment for your future reference. CONTENTS GENERAL SAFETY INSTRUCTIONS 1. PRODUCT DESCRIPTION 1 2. FEATURES 1 3. CONFIGURATION 1 4. OPTIONAL ACCESSORIES 1 5. DESIGNATIONS AND WORKINGS OF EACH PART 2 6. HOW TO MOUNT THE CAMERA 3 7. CONNECTION 3 8. SETTING 4 9. SPECIFICATIONS TIMING CHART EXTERNAL-VIEW DRAWING 13

3 BEFORE USING THE CAMERA GENERAL SAFETY INSTRUCTIONS This Operation manual contains important information for the operator (user) and/or people around him/her to avoid personal injuries, or property damages against him/her or people around him/her by using this product correctly. Prior to use, read this operation manual carefully to fully understand its instructions for correct use. [Definition of markings] The meaning of each mark used in this instruction manual is given below.!! DANGER CAUTION This mark warns the user that improper use, indicated with this mark, may cause death or severe personal injuries against the user or people around him/her. This mark warns the user that improper use, indicated with this mark, may cause personal injuries (*1) or material damages (*2) against the user or people around him/her. Notes *1 : Personal injuries mean wounds, burns, electric shocks, and others for which the person injured need not to be hospitalized nor to be cared for the long term. *2 : Material damages mean any direct or consequential damages related to property or material loss. This mark indicates what the user SHOULD NOT DO. The details of things which the user should not do are described next to this mark. This mark indicates what the user MUST DO. The details of things which the user must do are described next to this mark. This mark indicates that the user must be alert against a possible DANGER. The details of the DANGER which the user must be aware of are described next to this mark. This mark indicates that the user are given a CAUTION against possible hazards. The details of the CAUTION which the user must be aware of are described next to this mark. Handling precautions! DANGER If any overheating sign is observed, discontinue the use immediately. In the event that smoke, smell, or any other overheating sign is observed, turn the power switch of the system OFF immediately, and remove the camera cable from the camera connector. Do NOT try to continue to use the camera. To do so in spite of clear signs of malfunction invites a fire, an electric shock hazard, or a serious damage to the camera. In such case, contact us or our dealer/distributor from which you purchased the camera for repair service. If any malfunctioning sign is observed, discontinue the use immediately. Do NOT try to use the camera when it is malfunctioning. (Ex. No images on the monitor) In the event of malfunction, turn the power switch of the system OFF immediately, and remove the camera cable from the camera connector. In such case, contact us or our dealer/distributor from which you purchased the camera for repair service.

4 If any foreign object gets into the camera, discontinue the use immediately. In the event that liquids, small particles, or any other foreign objects get into the camera, do NOT try to continue to use the camera. To do so invites a fire or an electric shock hazard. In that case, turn the power switch of the camera OFF immediately, and remove the camera cable from the camera connector. After that, contact us or our dealer/distributor from which you purchased the camera for repair service/technical advice. If any outer strong impact is given to the camera, discontinue the use immediately. In the event that the camera is dropped onto the ground, or the cabinet of the camera is damaged, turn the power switch of the system OFF immediately, and remove the camera cable from the camera connector. Do NOT try to continue to use the camera. To do so invites a fire or an electric shock hazard. In such case, contact us or our dealer/distributor from which you purchased the camera for repair service. Do NOT disassemble the camera. Do NOT attempt to pull apart, repair, or modify the camera on your own. To do so might lead to an irreparable breakdown / malfunction, or might invite an unexpected accident. Contact us or the dealer/distributor from which you purchased the camera for repair/modification. Do NOT supply any power other than specified. The camera is designed to work only under specified voltage. Do NOT attempt to drive the camera with the power other than DC12V. Operating the camera under power other than DC12V invites a fire or a electric shock hazard. Do NOT place the camera unstably. Do NOT place the system on an unstable table, sloped ground, etc.. Make sure that the camera do not fall to prevent an accident. Do NOT place any potentially-hazardous things on the camera. Do NOT place any things on the camera which may, if it gets into the inside of the body, damage the inner parts of the camera (such as a flower pot, glass, cosmetics, a container filled with liquids or chemicals, as well as small metal parts, etc.). If tumbled, the liquids inside the bottle, etc. may get into the system, causing a fire or an electric shock accident. Do NOT short-circuit signal outputs. Avoid short-circuit of signal outputs. Otherwise it may cause damage to the camera. For inspection of inner parts/circuits, adjustment, maintenance, contact us or the dealer/distributor from which you purchased the camera. Do NOT use the camera in a high-humidity environment. Do NOT place the camera near a humidifier, or in other high-humidity environment. To do so may cause a fire or an electric shock accident. Do NOT expose the camera to direct sunlight, nor intensive heat. Do not place the camera where it is exposed to direct sunlight, or in a higher temperature than guaranteed (Over 40 degrees Celsius). To do so may cause the inner temperature of the camera to go up, resulting in burning-down of inner parts, circuits or a fire accident. Do NOT expose the camera to greasy fumes Do NOT place the camera at the location where it is exposed to greasy fumes or steams, or heavy dusts. To do so may cause the inner temperature of the camera to go up, resulting in burning-down of inner parts/circuits or a fire accident.

5 !!!!! CAUTION Do NOT connect/disconnect connectors with power ON. Before connecting/disconnecting connectors, make sure to check if the system is powered OFF. Doing so with power ON may cause a damage or an electric shock accident. Do NOT give a strong shock/impact against the camera-head. Avoid giving a strong shock against the camera head. The camera-head might be damaged. Do NOT pull/swing the cable forcefully. Do not pull strongly the camera cable/camera-head nor swing it. The stress from pulling or swinging may cause damage in the coating of the cable, or breaks in the inside wires. In carrying the camera around, be sure to disconnect connection cables/lines beforehand. Otherwise, the connection cable(s)/line(s) might be damaged, causing a fire or an electric shock accident. If the camera is operated in the electromagnetic field, there may be cases where beat noises (vertical, horizontal, or oblique stripes) may appear in the video output. In that case, take preventive measures on the electromagnetic-wave generating source so that the camera do not receive the interference by the electromagnetic-wave. Take extra precautions against electromagnetic-wave-interference if the camera is used with a servomotor, inverter, or other electromagnetic-wave-generating equipment. When the camera is not in use, put a lens or a lens-cap onto the camera head so that the image pickup plane of CCD is protected from dust, foreign object, or other flaw-causing object. If the glass plane (image pickup plane) gets dirty, clean it with a cotton swab. When it needs to be cleaned with a cleaner, be sure NOT to use any organic solvent other than ethyl alcohol. As a countermeasure against condensation, when the camera is moved from a warm place to a cold place, take appropriate precautions to prevent condensation from forming on the camera. Avoid placing the camera where it is splashed with water or any other fluids. Operating the camera with its inner parts/circuits in wet condition may cause a damage or an electric shock accident.

6 RESTRICTION FOR USE Do not attempt irregular signal interface other than specified. Under signal interface other than recommended/specified in this instruction manual, the camera might fail to exert the maximum performance. In much worse case, if you continue to use the camera under incorrect signal interface, part(s) of circuits might burn down. In case malfunction of this equipment (e.g. video output cut-off) can be expected to lead to significant accident, avoid using this equipment for such system build-in use. CASES FOR INDEMINITY (LIMITED WARRANTY) We shall be exempted from taking responsibility and held harmless for damages or losses incurred by user in the following cases. 1. In case damages or losses are caused by fire, earthquake, or other acts of Gods, the act by third party, misuse by the user deliberately or erroneously, use under extreme operating conditions. 2. In case indirect, additional, consequential damages (loss of expected interest, suspension of business activities) are incurred as results of malfunction or non-function of the equipment, we shall be exempted from assuming responsibility for such damages. 3. In case damages or losses are caused by incorrect use which is not in line with the instructions in this operation manual. 4. In case damages or losses are caused by malfunction resulting from bad connection with other equipment. 5. In case damages or losses are caused by repair or modification done by the user.

7 1. Product description Model CS3920 is an integrated (one-body) type B/W CCD camera employing a 1/2 type frame-read-out CCD, featuring its ultra-high resolution of active 2,000,000 pixels. 2. Features (1) Ultra-high resolution CS3920 features an ultra-high picture resolution through the adoption of a MEGA-pixel CCD (Total pixel counts: 2,100,000 Active pixel counts: 2,000,000 [1,636(H) 1,236(V)]. (2) Square grid pattern CCD Pixel's in this CCD are aligned in square grid pattern. This makes it easier to perform computation correctly for image processing use. (3) Random trigger shutter function Random trigger shutter, which starts light-exposure in synchronization with external trigger signals, is build in. This function enables the camera to capture images at any given timing. Shutter speed is selectable among 8 scales, from 1/30s through 1/10000s. (4) Digital output Other than conventional analog output, digital output (EIA-644 single channel 10 bit) is also available. (5) High-speed draft mode By reading out just 2 lines out of total 8 lines, pixel data in all effective image area are read out in just 1/4 of the time needed under frame read-out mode. Under the high-speed draft mode, output lines will be 325 lines. 3. Configuration (1) Camera body 1 (2) Accessory Operation Manual 1 4. Optional accessories (1) Cable A (DC IN cable) 1 (2) Cable B (Digital video cable) 1 (3) Camera mounting kit 1 (4) Up-converter (Separate unit) (CSA3900) 1 1

8 5. Designations and workings of each parts 1DC IN/SYNC: DC+12V Power IN, Analog Video OUT, and TRIG/WEN Terminal This connector is for connection with a power supply, image processing equipment 2DATA OUT Connector: Digital Data Output Terminal This terminal is for outputting video signal and HD, VD, and CLK in RS-644 format. For connection with an image processing equipment. 2

9 6. How to mount the camera (1)Option 1 : Using a camera tripod fixing kit Use an optional tripod fixing kit to fix the camera onto the tripod. (See the diagrammatic sketch shown below) (2)Option 2 : Using the mounting holes (Camera flange) Put M3 screws through these holes (2 places) to fix the camera. Be sure to use screws which are shorter than 3mm. (3)Option 3 : Using the mounting holes (Bottom side) Put M3 screws through these holes (4 places) to fix the camera. Be sure to use screws which are shorter than 5mm. Longer screws may damage the inner circuit board. 3

10 7. Connection (1)DC IN/SYNC Connector (Camera side): HR10A-7R-6PB (Manufactured by HIROSE DENKI) Plug (Cable side): HR10A-7P-6S (Manufactured by HIROSE DENKI) Pin number Signal name 1 VIDEO 2 VIDEO.GND 3 GND 4 TRIG 5 WEN 6 +12V (2)DATA OUT Connector (Camera side): DX10A-28S (Cable side): DX30A-28P, DX-28-CV1 (Cover) Pin. Signal name Pin. Signal name Pin. Signal name Pin. Signal name 1 DATA0-H 8 DATA3-L 15 DATA7-H 22 VD-L 2 DATA0-L 9 DATA4-H 16 DATA7-L 23 HD-H 3 DATA1-H 10 DATA4-L 17 DATA8-H 24 HD-L 4 DATA1-L 11 DATA5-H 18 DATA8-L 25 CLK-H 5 DATA2-H 12 DATA5-L 19 DATA9-H 26 CLK-L 6 DATA2-L 13 DATA6-H 20 DATA9-L 27 TRIG IN 7 DATA3-H 14 DATA6-L 21 VD-H 28 GND DATA0: LSB, DATA9: MSB 4

11 8. Setting Setting of each mode can be done with SW1 on PROCESS board (the top board inside). To select modes, slide DIP switches numbered 1 through 8. The status is OFF when SW is in left position, ON when in right position. Rear Panel SW (Left: OFF Right: ON) OFF ON READ-OUT MODE SELECTION SHUTTER MODE SELECTION 4 5 SHUTTER SPEED SELECTION FIELD OUTPUT / FRAME OUTPUT SW N.C REAR SWITCH IMPORTANT Before removing / putting back the cover for DIP SW mode setting, make sure to turn power SW OFF. (1)Read-out Mode Setting (SW1 DIP1) (Initial-Factory-Setting: OFF) OFF: 7.5Hz FRM Read-out Mode (Normal mode) ON: 30Hz Quad-Speed Scan Mode (As only 2 lines out of 8 lines are read-out under this mode, vertical resolution is reduced to 1/4) (2)Shutter Mode Setting (SW1 DIP2&3) (Initial-Factory-Setting: DIP2 ON, DIP3 OFF) DIP2 DIP3 Shutter Mode OFF OFF Shutter OFF ON OFF Normal Electronic Shutter OFF ON RTS Pulse Mode ON ON RTS Fix Mode 5

12 (3)Shutter Speed (SW1 DIP4, 5&6) (Initial-Factory-Setting: DIP4, 5&6 OFF) DIP4 DIP5 DIP6 Shutter Speed OFF OFF OFF 1/30s ON OFF OFF 1/60s OFF ON OFF 1/125s ON ON OFF 1/250s OFF OFF ON 1/1000s ON OFF ON 1/2000s OFF ON ON 1/5000s ON ON ON 1/10000s (4)FLD Output / FRM Output Selection (SW1 DIP7) (Initial-Factory-Setting: OFF) OFF: Field output ON: Frame output Under OFF (= FLD) setting, only the 1st field data is output in response to one trigger input. Under ON (= FRM) setting, both the 1st and 2nd field (=1 frame) data are output in response to one trigger input. Under the FRM output setting, CCD exposure is done twice inside the camera. This causes 1-field timing delay. (5)RTS (Random Trigger Shutter) Pulse Control The camera starts light-exposure at the TRIG signal falling-edge timing. The exposure-time is determined by pulse length. Be sure to set the pulse interval longer than 1H (approximately 103μs). The TRIG interval should be set longer than 2V (approximately 133ms). TRIG IN T T = Exposure Time 6

13 9. Specifications Model TV system Image sensor Total pixel Active pixel Unit cell size Optical size Scanning system Scanning frequency CS3920 Non standard FRM readout CCD 1688(H) 1248(V) 1636(H) 1236(V) 3.9(H) 3.9(V)μm 1/2 type equivalent Interlace 9.74kHz(H) 15Hz(V) or 30Hz(V)(30Hz under High-speed Draft Mode) Aspect ratio 4:3 Sync system Internal fixed Illumination Standard 400 lx (F4 3200K) S/N 50dB Video output Digital output: EIA-644 Data: 10bit (18MHz) Analog output: 1.0V(p-p)/75Ω (Unbalanced) Signal output WEN: 4V(p-p), 1 st FLD positive HD: EIA-644 VD: EIA-644 External trigger input 4.0V(p-p) (Negative) Input impedance: 10kΩ Pulse interval (width): More than 103μs γ correction OFF (γ=1.0) Shutter speed 8 scales, 1/30s ~ 1/10000s Lens mount C mount Power source DC12V±10% Power consumption Approx. 2.3W Ambient condition External dimension Mass Temperature : 0 ~40 Humidity : 10~90% (No condensation) 44(W) 29(H) 88(D)mm Approx. 135g 7

14 10. Timing chart Analog output (1) H rate C A B D F E 1CLK = 55.5ns (18MHz) H-SYNC A = 40CLK=2.22μs HBL B = 212CLK=11.77μs Front porch C = 40CLK=2.22μs Back porch D = 132CLK=7.33μs DATA E = 1636CLK=90.9μs H rate F = 1848CLK=102.7μs=9.74kHz (2) V rate C A B D F E Normal read-out mode (Interlace 1-field) A=3H B = 32H C=4H D = 25H E = 618H F = 650H = 15Hz High-speed draft mode A=3H B = 16H C=3H D = 10H E = 309H F = 325H = 30Hz 8

15 ENLARGED VIEW, V-RATE, A VD VIDEO a b Hrate a = 102.7μs V.SYNC b = 2.22μs WEN Output High: 1 st FLD VD WEN VIDEO Low: 2 nd FLD VD WEN VIDEO 9

16 10-2. Digital output terminal EIA RS-644 (LVDS) Driver output voltage: ±350mV [Differential output] / 100Ω HD DATA CLK 115CLK 97CLK *ns 1636CLK 1848CLK Total clock counts 1848CLK / 1H DATA counts 1636CLK / 1H CLK 55.5ns *ns *=Delay V rate phase: Same as one in analog timing-chart F.I 1st field F.I 2nd field B G E Digital output: Field ID signal superposed 1 line ahead of VS FLD index pulse G = 1H (Superposed on LSB) 1 st FLD: H level output during data output (1636CLK) 2 nd FLD: L level output during data output (1636CLK) HD, VD Output Phase Lag (1)Normal Mode (1 st FLD, 2 nd FLD), RTS Mode No phase lag HD F VD 10

17 10-3. Video output timing (1) Under normal operation (Electronic shutter) (Frame readout: Interlace) Exposure-time (Inner DIP SW) CCD (Exposure) Video output 1 frame WEN (2) Under random trigger shutter operation (Frame output) (Under this mode, 1-frame video is output. As the camera performs twice exposure under this mode, this mode is suited for still-image shooting) -1. Fixed speed mode Exposure (Setting via inner DIP SW) TRIG CCD (Exposure) 1 field Video output HD 1frame VD WEN -2. Pulse mode (Frame output) Exposure (Setting via TRIG pulse) TRIG CCD (Exposure) 1 field Video output HD 1frame VD WEN 11

18 (3) Under random trigger shutter operation (Field output) (Under this mode, only 1-field video is output after one exposure. This mode is suited for moving-subject shooting, but vertical resolution will be reduced into half) -1. Fixed speed mode (1FLD output) Exposure (Via inner DIP SW) TRIG CCD (Exposure) Video output HD VD WEN -2. Pulse mode (1FLD output) Exposure (Setting via TRIG pulse) TRIG CCD (Exposure) Video output HD VD WEN 12

19 11. External-view drawing 13

20 TOKYO ELECTRONIC INDUSTRY CO.,LTD. Head Office : 4-7-1, Asahigaoka, Hino-shi, Tokyo , Japan Phone: +81-(0) FAX: +81-(0) Kansai Branch : Fukuoka Office : Nitto Building, 2-1-2, Sakaemachi-dori, Chuo-ku, Kobe, Hyogo , Japan, Phone : +81-(0) FAX : +81-(0) Yen Building, , Hirao, Chuo-ku, Fukuoka , Japan Phone : +81-(0) FAX : +81-(0) The design and specification is subject to change without notice. 14