TH800DS CONTROLLER MANUAL

TH800DS CONTROLLER MANUAL

1 Introduction 3 1.1 Overview 3 1.2 Features 4 1.3 Specifications 4 1.4 Panel 5 1.4.1 Front Panel 5 1.4.2 Rear Panel 6 2 Hardware Installation 7 3 Accessing the Device 8 3.1 Before Accessing the Device 8 3.1.1 Using LAN2 (C) Port 8 3.1.2 Using RS-232 Port 10 3.2 Accessing the Device via Web 12 3.2.1 Using the Administrator Account 12 3.2.2Using the Common User Account 12 3.3 Accessing the Device via Telnet 13 4 Web Configuration Page 13 4.1 Scenes Page 13 4.1.1 Setting Scenes 14 4.1.2 Telnet API Command 15 4.1.3 Logs 16 4.2 Encoders and Decoders Settings Page 17 4.2.1 Configuring the IP Settings of Encoders and Decoders 18 4.2.2 Encoder Setup 19 4.2.3 Changing Encoders and Decoders Alias 19 4.2.4 Restoring Encoders and Decoders to their Default Settings 19 4.2.5 Rebooting Encoders and Decoders 19 5 System Settings Page 20 5.1 IP Setup 20 5.1.1 IP Setup (TX and RX Communication) 21 5.1.2 IP Setup (Telnet Client and Browser Communication) 22 5.2 Web Matrix Switching 23 5.2.1 Importing Configuration File from imagsystems THUNDER Manager 23 5.2.2 Web Matrix Page 24 5.2.3 Operating Matrix Switching via Web 25 5.3 Managing Administrator and Common User Account 26 5.3.1 Changing the Administrator Password 26 5.3.2 Creating a Common User Account 26 5.4 Device Maintenance 27 5.4.1 Restoring TH800DS to its Default Settings 27 5.4.2 Rebooting TH800DS 27 5.4.3 Shutting Down TH800DS 28 5.5 Viewing API and System Version 28 6 Updating TH800DS 29 7 FAQ 30-2 -

TH800DS is an IP control box that is used as an AV control device for managing, configuring and controlling imagsystems THUNDER encoders and decoders on the local area network. It features two Ethernet ports and two RS232 ports, offering integration-friendly control features via LAN (Telnet & Web GUI), a third party controller (API) providing simple, flexible control and management options. TH800DS automatically searches and display imagsystems THUNDER encoders and decoders. It is capable of importing and exporting configuration files from the imagsystems THUNDER Manager software to perform operations on encoders and decoders such as matrix switching and video wall. - 3 -

IP control via LAN (Telnet & Web GUI) and a third party controller (API) Features two Ethernet ports and two RS-232 ports Detects imagsystems THUNDER encoders and decoders automatically Supports matrix switching between imagsystems THUNDER encoders and decoders Compatible with the configuration file from imagsystems THUNDER Manager for quick matrix operations Web based configuration Extend the transmission distance up to 100 meters Bonjour automatic discovery of network devices Connections LED Button Power Supply Power Consumption Control Method Operating Temperature Storage Temperature Product Dimension (W x H x D) Weight Certification Specifications 1 x LAN1 (AV) (10/100 Mbps) 1 x LAN2 (C) (10/100 Mbps) 2 x RS-232 LED indication for Power and Status Reset Button 12VDC 1A, 5.5 mm 1.6W (Max.) LAN (Web GUI and Telnet), RS-232 (PC and a third party controller) 0 C ~ +45 C 10% ~ 90%, non-condensing -20 C ~ +70 C 10% ~ 90%, non-condensing 138.7 mm x 26 mm x 93.2 mm 0.40 kg CE, FCC, RoHS compliant - 4 -

1 2 3 4 No. Name Description 1 Label Card Location 2 STATUS Insert the supplied label card here to display device information such as IP address. Lit blue when device is working properly. Off when device is powered off or is booting 3 Power Lit red when device is powered on 4 RESET When TH800DS is powered on, use a pointed stylus to hold down the RESET button for five or more seconds, and then release it. TH800DS will reboot and restore to its default settings. When the default settings are restored, your custom data is lost. - 5 -

1 2 3 No. Name Description 1 x LAN1 (AV): Connects to a switch to communicate with encoders and decoders in the same network. In this case, you can control and manage encoders and decoders at the LAN2 (C) side through LAN control (Telnet & Web GUI). The default IP parameters of this RJ45 port are IP address 169.254.1.1 and subnet mask 255.255.0.0. 1 RJ45 ports 1 x LAN2 (C): Connects to a switch or computer for configuring, managing and controlling TH800DS, encoders and decoders through LAN control (Telnet & Web GUI). The default IP parameters of this RJ45 port are IP address 192.168.11.243 and subnet mask 255.255.0.0. 2 RS-232 ports 9600,N,8,1 Left (DEBUG) Middle (Control) Right (power out) Both these two LAN ports are PoE-enabled, you can connect one of them to a PoE enabled switch for power, eliminating the need for a power adapter. Pins TX, RX, GND are used for troubleshooting only Pins GND, RX, TX are used for configuring, managing and controlling TH800DS, encoders and decoders through RS-232 software or a third party controller. Pins GND, +12V are used for providing a 12VDC 0.5A output. Output available only when powered by a power adapter. 3 DC 12V Connects to a supplied 12VDC 1A power adapter - 6 -

1. Connect a PC to the TH800DS RS-232 port through a serial cable or to LAN 2 (C) port via an Ethernet cable. You can also connect LAN2 (C) port to a switch then your PC to this switch. 2. Connect encoders, decoders and TH800DS LAN1 (AV) to switch B via quality, well-terminated Cat5e/6 cables. Transmission distance between should not exceed 100 meters. 3. Connect source devices such as media players, a data base and a PC to Encoders and AV output devices such as displays and audio systems to Decoders with a quality cables, ensuring firm port connection. 4. Power on the switches and then the other devices. 5. Use the PC to configure, manage and control TH800DS, encoders and decoders through LAN control (Telnet & Web GUI) or RS-232 port. We would recommend that you use the included 12VDC 1A power adapter for TH800DS. IP control box can be powered by PoE. Please ensure your switch can support PoE and supply enough power for this device. If the switch doesn t support PoE or is unable to provide enough power, connect TH800DS to the power adapter. The serial port on the left is for troubleshooting only and the right one can be connected to a PC or a third party controller for configuring, managing and controlling TH800DS, encoders and decoders via API commands. - 7 -

You can use Web, Telnet or a third party controller to access the device to configure, manage and control TH800DS, encoders and decoders via Web GUI or API commands. Before accessing the device, make sure that your computer and LAN2 (C) port are on the same subnet. The default IP parameters of this RJ45 port are IP address 192.168.11.243 and subnet mask 255.255.0.0. Therefore, set your computer in the 192.168.x.x range with a subnet mask of 255.255.0.0. To do so, you can configure a static IP on your computer. This section takes Windows 7 as an example. If LAN2 (C) port's IP settings have been changed using the administrator account, make sure that your computer's IP settings are changed accordingly. Otherwise, you may not access the device. 1. Click Start menu 2. Choose Control Panel > Network and Internet > Network and Sharing Center > Change Adapter Settings, right click Local Area Connection and choose Properties 3. Highlight Internet Protocol Version 4 (TCP/IPv4) then click Properties 4. Check Use the following IP address. After configuring the settings in the following example, click OK. IP address: 192.168.11.45 Subnet mask: 255.255.0.0-8 -

5. Click OK - 9 -

Before accessing the device, make sure that your computer or third party controller is connected to RS-232 port on the rear panel. This section takes Windows 7 and COM software Comm Uart Assit (V3.7.2) as an example. You can also use other COM software to perform this operation. Use 9600,n,8,1 and make sure all commands are terminated with <cr><lf> 1. Ensure that a computer is connected to RS-232 port (GND, RX and TX) in the rear panel. 2. Locate the connected COM port on your computer. Choose Start > Run Enter devmgmt.msc, and then click Enter In Device Manager window, locate the connected COM port COM2 below. - 10 -

3. Connect COM software to TH800DS Launch COM software Set COM2 for PortNum, 9600 for BaudR, NONE for DPaity, 8 for DataB, 1 for StopB Click Open - 11 -

You can use the administrator account to access the device Web configuration page to configure, manage and control TH800DS, encoders and decoders via Web GUI or API commands. 1. Launch a web browser. For optimal performance, we would recommend use of the latest versions of Firefox, Opera, Safari, Internet Explorer or Chrome. 2. In the address bar, enter the default IP address 192.168.11.243 and then press Enter. 3. Select English for Change Language. 4. Enter admin for both the default administrator user name and password. 5. Click Login. For easy login, you can select Remember Name and Remember Password to set the login page to remember username and password. If your default login IP address or administrator password has been changed, use the new one. Administrator user name cannot be changed. For more information, see "IP Setup (Telnet Client and Browser Communication)" or "Changing the Administrator Password" section. You can use the common user account to access the device Web configuration page to control TH800DS, encoders and decoders via Web GUI (Scenes page available only) or API commands. Before that, you need to create a common user account under administrator privileges. For more information, see "Creating a Common User Account" section. 1. Launch a web browser. For optimal performance, we recommend use of the latest versions of Firefox, Opera, Safari, Internet Explorer or Chrome. 2. In the address bar, enter the default IP address 192.168.11.243 and then press Enter. 3. Select English for Change Language. 4. Enter the common user name and password. 5. Click Login. For easy login, you can select Remember Name and Remember Password to set the login page to remember user name and password. If your default login IP address, user name or password has been changed, use the new one. For more information, see "IP Setup (Telnet Client and Browser Communication)" or "Creating a Common User Account" section. - 12 -

This section takes Windows 7 as an example to use Telnet to access the device to configure, manage and control TH800DS, encoders and decoders through API commands. 1. Choose Start > Run. 2. Enter cmd and then click OK 3. Enter telnet 192.168.11.243 and then press Enter to access the command-line interface. 4. Use the API commands to configure, manage and control TH800DS, encoders and decoders. For more information, see the user guide of API commands. The Web configuration page is designed to configure, manage and control TH800DS, TH2001E Encoders and TH2002D Decoders. Tabs at the top of the Home Screen page are used to access settings for Scenes, Encoder and Decoder Settings and System Settings. TX is Encoder and RX is Decoder. The device models such as these starting with EX363 in the screen captures for this section are for your reference only. The Scenes section enables matrix switching between each Encoder and Decoder to be configured as well as inputting API commands for control and viewing logs. - 13 -

1. Click the All Devices button, and the table of devices will appear with Encoder units across the top and the Decoder units down the left hand side. 2. Press the box that links each Encoder/Decoder to test switching of the video to each Decoder. Devices whose names start with EX363 are Encoders whereas devices that start with IPD2000 are Decoders. Press the box that links each Encoder and All RXs to test switching of the video to all Decoders. Button/Icon All Devices Description Click to make a table of devices appear below or refresh them A green ball represents this device is online A gray ball represents this device is offline. A green bar represents corresponding Encoder and Decoder are connected. Clicking the green bar changes color to clear to signify the corresponding Encoder and Decoder are disconnected. A red bar represents Encoder/Decoder connection is being processed. A clear bar represents corresponding Encoder and Decoder are not connected. Click to connect. - 14 -

To remove unwanted Encoder or Decoder units from the matrix, disconnect power supply or Ethernet cables from them, click the All Devices button or wait for a while, when the ball next to Encoder/Decoder turns grey click. You can also use the API command: config set device remove name (name is the alias or Host Name like N143-341B2280073F). To add Encoder or Decoder units back to the matrix, connect them to the network and power them on, click the All Devices button or wait for a while, then they will appear. If you use the API command to remove unwanted Encoder or Decoder units from the matrix, repower to make them appear again. You can enter API commands in the Telnet API Command box from Scenes, Encoder/Decoder Settings and System Settings pages to configure, manage and control TH800DS, encoders and decoders. 1. Locate the Telnet API Command box by scrolling through the Scenes, Encoder/Decoder Settings or System Settings pages. 2. Enter API commands. For more information, see the user guide of API commands. 3. Click Apply or press Enter. - 15 -

Logs have recorded the web operation and device communication information. They can be used by technical support for troubleshooting. You can access the log from Scenes, Encoder/Decoder Settings and System Settings pages. To display the logs: click ON To hide the logs: click OFF - 16 -

The Encoder and Decoder settings section enables IP settings and alias of each Encoder and Decoder to be configured as well as encoder setup, rebooting the devices, factory resetting the devices, inputting API commands and viewing logs. - 17 -

You can configure the IP settings of an Encoder or Decoder by selecting the device to be configured from the list displayed and configuring options as below. After changing the IP settings of an Encoder or Decoder, you need to reboot them for the settings to take effect as well as to ensure that they remain on the same subnet as other Encoders and Decoders and TH800DS. Otherwise, communication failure may occur. If you have forgotten your new IP settings, you can factory reset the Encoder or Decoder to use their default settings. GUI Element Reload Auto IP DHCP Static IP Address Subnet Mask Default Gateway Apply Description Click to make Encoder or Decoder appear below or refresh the device list. If the device list is empty, it means no device is online. Obtains IP address automatically. The default AutoIP setting is recommended for Encoder and Decoder communication. In this case, Encoder/Decoder use AutoIP protocol and automatically obtain an IP address in the 169.254.x.x range with a subnet mask of 255.255.0.0 to use Bonjour to discover each other. IP address assigned by DHCP server IP address manually configured IP address of Encoder or Decoder, which can be set only when the Static mode is selected. Subnet mask of Encoder or Decoder, which can be set only when the Static mode is selected. Default gateway of Encoder or Decoder, a gateway address for interfacing with another networks, which can be set only when the Static mode is selected. By default, keep it unchanged. Click to save the current settings and apply them to the Encoder or Decoder. - 18 -

When you select an Encoder unit to be configured from the list, Encoder Setup page appears for you to configure the video parameters. We would recommend that you keep them unchanged. 1. Log in to the Web configuration page 2. Click TX/RX Settings tab 3. Select a device to be configured from the list displayed. If no device is found, click Reload to refresh the device list 4. Scroll down to the Alias area 5. Enter a name for Alias Alias should be given using the rules below. a) Alias should be different from each other. b) Alias cannot contain these characters (exclude the quotation marks) in the following table. (space), ; _ @ * & null 1. Log in to the Web configuration page 2. Click TX/RX Settings tab 3. Select a device to be configured from the list displayed. If no device is found, click Reload to refresh the device list 4. Scroll down to the Commands area. 5. Click Factory Default 6. Reboot Encoder/Decoder to restore to their default settings When the default settings are restored, your custom data is lost. Therefore, exercise caution when performing this operation. You may also restore Encoder/Decoder to their default settings using RESET button or API commands. 1. Log in to the Web configuration page 2. Click TX/RX Settings tab 3. Select a device to be configured from the list displayed. If no device is found, click Reload to refresh the device list 4. Scroll down to the Commands area 5. Click Reboot You can also power off Encoder/Decoder then on to perform this operation. - 19 -

The System Settings section enables IP settings of TH800DS to be configured as well as opening or closing logs, importing configuration file from imagsystems THUNDER Manager, managing common user and administrator account, factory resetting this device, rebooting this device, shutting down this device, viewing API and system version, inputting telnet API commands and viewing logs. IP Setup contains the network settings for the TH800DS itself, comprising of two separate network connections for communicating with Encoder/Decoder devices and PC or third party controller. Each IP setting must be on the same subnet as other devices to enable communication between all devices. - 20 -

GUI Element IP Setup (TX and RX Communication) IP Address Subnet Mask Default Gateway Apply Description Configures the IP settings in LAN1 (AV) port for communicating with RX/TX devices IP address for Encoder and Decoder communication Subnet mask for Encoder and Decoder communication Default gateway for Encoder and Decoder communication, a gateway address for interfacing with another network. By default, keep it unchanged. Clicks to save the current settings and apply them to IP control box. After changing IP settings and clicking Apply, IP control box will automatically reboot for the settings to take effect. - 21 -

GUI Element IP Setup (Telnet client and Browser communication) IP Address Subnet Mask Default Gateway Apply Description LAN2 (C) port for communicating with PC or a third party controller IP address for communicating with PC or a third party controller Subnet mask for communicating with PC or a third party controller Default gateway for communicating with PC or a third party controller, a gateway address for interfacing with another network. By default, keep it unchanged. Clicks to save the current settings and apply them to IP control box. After changing IP settings and clicking Apply, IP control box will automatically reboot for the settings to take effect. - 22 -

You can directly import a configuration file (.hoi) exported from imagsystems THUNDER Manager. In this way, you can use different scenes created in imagsystems THUNDER Manager to configure, manage and control encoders and decoders for easy setup such as video wall, multi-view and matrix switching. 1. Log in to the Web configuration page 2. Click System Settings tab 3. Scroll down to the System Initialization area 4. Click Browse to import a configuration file on your computer 5. Click Apply, then follow the on-screen instructions to complete these settings This action will initialize the system, completely removing the previous configuration. Therefore, exercise caution when performing this operation. - 23 -

After a configuration file is imported, scene items will appear next to the All Devices button. For example, if Martix3x3 is the scene created in imagsystems THUNDER Manager Martix3x3 scene item will appear next to All Devices button. For more information about Web matrix page, see the table below. GUI Element Matrix3x3 Screen Transmitters Receivers Apply Auto Apply Description Represents the scene name created in imagsystems THUNDER Manager. Scene names created in imagsystems THUNDER Manager should not contain spaces. Otherwise, errors may occur in Web matrix switching. Represents the scene area for matrix switching Represents the list of transmitters Represents the table of transmitters and receivers. In this table, receivers cannot be changed and can only be changed in imagsystems THUNDER Manager, and transmitters can be changed here by choosing from Transmitters list. Clicks to save the current settings and apply them to IP control box. Selects it to automatically save the current settings and apply them to IP control box as soon as changes are made. - 24 -

If you import configuration file from imagsystems THUNDER Manager, you can use the scenes created already. For example, if you create 3 x 3 matrix in imagsystems THUNDER Manager, which contains 2 x 2 video wall (IPD3000), multi-view (IPM3000) and single view (IPD1000) settings, you can use the same scene Matrix3x3 in the Web configuration page after importing its configuration file. 1. Log in to the Web configuration page. 2. Click Scenes tab. 3. Select Matrix3x3 > Screen. 4. Operating matrix switching as follows. To change a transmitter for single view, click and drag a transmitter from Transmitters list to the corresponding box. To change a transmitter for video wall click and drag a transmitter from Transmitters list to the any box of the 2 x 2 video wall divided by broken double lines. If you want to intuitively view all TXs arranged in a RX in a multi-view application, you can click the icon. If you want to clear all the TX information, click Clear. 5. Click Apply. If you select Auto apply it automatically saves the current settings and applies them to IP control box as soon as changes are made in the scene area. - 25 -

Web configuration page offers administrator and common user accounts. The unique administrator admin can perform all tasks in the web configuration page. You can assign a common user role that limits which tasks the user can perform, for example, by allowing them only to perform matrix switching and to control video wall. You can use an administrator account to access the settings for Scenes, TX/RX Settings and System Settings while only Scenes settings can be accessed using a common user account. 1. Log in to the Web configuration page. 2. Click System Settings tab. 3. Scroll down to the User Management area. 4. For Password, enter a new password using 1-10 letters (case sensitive) or digits. The administrator user name is admin and cannot be changed. If you have forgotten your new password, you can create a new one or restore IP control box to its default settings to use the factory parameters. For more information, see "Restoring IP Control Box to its Default Settings" section. 5. Click Save. You can use administrator account to create five common user accounts at most to access the settings for Scenes only. 1. Log in to the Web configuration page 2. Click System Settings tab 3. Scroll down to the Common User List area 4. For User Name, enter a user name using 1-10 letters (case sensitive) or digits. And name cannot be admin or null. 5. For Password, enter a new password using 1-10 letters (case sensitive) or digits. If you have forgotten user name and password, you can use administrator account to find the user name and can only create a new password if lost. 6. Click Save. To delete user name and password, click Delete. - 26 -

1. Log in to the Web configuration page 2. Click System Settings tab 3. Scroll down to the Commands area 4. Click Factory Default. Then this device will reboot and restore to its default settings When the default settings are restored, your custom data is lost. Therefore, exercise caution when performing this operation. You can also restore IP control box to its default settings using RESET button on the front panel or API commands. 1. Log in to the Web configuration page. 2. Click System Settings tab. 3. Scroll down to the Commands area. 4. Click Reboot. Then this device will reboot. You can also power off IP control box then on to perform this operation. - 27 -

1. Log in to the Web configuration page 2. Click System Settings tab 3. Scroll down to the Commands area 4. Click Shutdown. Then the TH800DS is powered off To repower IP control box, disconnect it from its power supply then connect to it. 1. Log in to the Web configuration page 2. Click System Settings tab 3. Scroll down to the Version area 4. View the current API and system version - 28 -

1. Log in to the web configuration page 2. Click Controller Settings tab 3. Go to Software Upgrade area 4. Click Browse for Web Module to choose a local upgrade file such as TH800DSweb_v7.5.0.bin 5. Click Browse for Adapter Module to choose a local upgrade file such as TH800DScmd_v7.5.3.bin 6. Click Upgrade to follow the on-screen instructions to complete the upgrade process. 7. After completion of the above steps, if a custom file is available in the firmware such as TH800DS_Custom_V7.5.2.bin, then click Browse for Adapter Module and select the file TH800DS_Custom_V7.5.2.bin, otherwise the update procedure is complete once the TH800DS has restarted. 8. Click Upgrade to follow the on-screen instructions to complete the upgrade process. 9. The update procedure is complete once the TH800DS has restarted. - 29 -

1. Why can t I log in to the Web configuration page? Check that all the devices are powered on and working properly. Check that all the cables are qualified and connected properly. Check that LAN2 (C) port is connected for login. Check that your computer and the TH800DS LAN2 (C) port are in the same subnet. If not, you can set a static IP on your computer. For more information, see "Using LAN2 (C) Port" section. Check that your IP address and password for login are correct. For more information, see "Accessing the Device via Web" section. Try other types of browsers or the latest version of your browser. For optimal performance, we would recommend use of the latest versions of Firefox, Opera, Safari, Internet Explorer 10 or Chrome. Make sure that local network connection on your computer is enabled. Make sure that network adapter on your computer is installed and enabled properly. Disconnect and then connect the Ethernet cables connected to your computer, IP control box or switch. Reboot your browser, TH800DS, switch or your computer. 2. If no devices appear in the Scenes or Encoder/Decoder Settings page, what can I do? Ensure that devices are powered on and connected to the same network. Refresh these pages using All Devices or Reload buttons. Refresh the browser. Ensure that the network settings in the switch are correct for those set in the Encoder/Decoder units. Try restarting all devices in the network. Perform a reset on the IP control box by holding down the RESET button for five or more seconds on the front of the device or using the Web configuration page. 3. How many TH800DS IP controllers should be used in the system designed? It depends on the network architecture designed and project functions customer required. The status can be like under: Project has star network architecture. One TH800DS is enough. Project has cascading network architecture with multiple network switches, to create interconnections. If the network system is solid enough, and the site network administrator can skilfully maintain the network system, we suggest using one TH800DS that s enough for most projects. The TH800DS can control a maximum of 2048 Encoders / Decoders Project has cascading network architecture with multi network switches, to create interconnections, but the network is always changing by removing and adding devices at variable intervals. With this situation, we advise there should be multiple TH800DS IP controllers. Network switches with constantly connected devices share one TH800DS IP controller, while dynamically changing network switches share another TH800DS IP controller. When using the ipad application the user can set the TH800DS IP controller s IP address. - 30 -

4. What can we do, when the third party controller can t access the TH800DS IP controller? The main reason the third party controller fails to access the TH800DS IP controller is the third party controller cannot establish a telnet connection to the TH800DS IP controller on port 23. Make sure the third party controller is using port 23. Check which TH800DS network port is connecting to the third party controller. The AV port s default IP is 169.254.1.1, and the C port s default IP is 192.168.11.243 Use a laptop to confirm a telnet connection to the TH800DS. 5. Why doesn t the TH800DS receive any feedback from serial commands? The feedback message will be transmitted back by a multicast stream from the network. If the network switch isn t configured correctly, the multicast could be blocked on the network. Please refer to the imagsystems THUNDER Network Manual. 6. How to use the TH800DS across different subnets? The TH800DS has two network access ports that can be configured in different ranges. If the project has single IP range, also the IP range is adopted by the third party controller or application and control PC, then we suggest just using the AV port of the TH800DS connecting to the network. If the project has different IP ranges for the AV system and the intelligent control system, we suggest that the AV system network is isolated from intelligent control system, and the AV LAN port of the TH800DS should connect to the AV network, and C Lan port of the TH800DS connect to the intelligent control network. In both these situations, the TH800DS can work in different network environments. The issue for the network structure is that you can t set the same range of IP address to both network access ports because the services on the TH800DS need to bind with different IP address ranges. Some wrong example: IP 1 (for the AV system) IP address 192.168.1.X1, Subnet mask 255.255.255.0 IP 2 (for the control system) IP address 192.168.1.X2, Subnet mask 255.255.255.0 Or IP 1 (for the AV system) IP address 192.168.X.X1, Subnet mask 255.255.0.0 IP 2 (for the control system) IP address 192.168.X.X2, Subnet mask 255.255.0.0 Don t plug both network ports in the same network switch, if both on the same VLAN. - 31 -