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HDMI Coaxial Cable Extender COS-100HD-B <Command Reference Guide> Ver.1.0.0 1 COAX Tx for HDMI COS-T100HD-B 1 COAX Rx for HDMI COS-R100HD-B STATUS POWER LINK SIGNAL HDCP KEY LOCK + - STATUS POWER LINK SIGNAL HDCP KEY LOCK + - Thank you for choosing our product.
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COS-100HD-B Command Guide Trademarks The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries. All other company and product names mentioned in this document are either registered trademarks or...
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Some of the contents in this Command guide such as appearance diagrams, menu operations, communication commands, and so on may differ depending on the version of the product. This Command guide is subject to change without notice. You can download the latest version from IDK’s website at: http://www.idkav.com...
COS-100HD-B Command Guide Table of Contents About this Guide ............................5 Command outline ............................6 “Setting mode” ............................7 Controlling transmitter or receiver ......................7 Command list ............................9 Detailed descriptions........................... 10 3.3.1 Command to transmitter and receiver ..................10 3.3.2...
COS-100HD-B Command Guide 1 About this Guide This guide explains how to control the COS using commands through RS-232C communication and transmit RS-232C data between TX and RX. There are two modes “Setting mode” : For controlling transmitter or receiver from external device “Transmission mode”...
COS-100HD-B Command Guide 2 Command outline A command consists of “@” (“40” in hexadecimal), 3 one-byte alphabetical characters (upper and lower cases), and parameters (one-byte numbers ). For some commands, several parameters can be specified or no parameter is required. Processing is executed by sending a delimiter at the end of the command.
COS-100HD-B Command Guide 3 “Setting mode” The “Setting mode” is for controlling the transmitter or receiver from external devices using RS-232C communication. You can set the transmitter or receiver and check the I/O status using commands. 3.1 Controlling transmitter or receiver...
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COS-100HD-B Command Guide ■ To enable “Setting mode” Place control device, transmitter or receiver, and then connect them using an RS-232C cable. Power on each device. Set the RS-232C communication mode of the transmitter and receiver to “Setting mode”. Set [F99] (Maintenance/Status display menu) to “on” or “ALL” (Always displayed).
COS-100HD-B Command Guide 3.2 Command list Command to transmitter and receiver Command Function Page @ERR Error status @GIV Version @SCT / @GCT RS-232C communication @S*S RS-232C communication mode Transmitter Command Function Page @GIS Input signal status @S** / @G** RS-232C communication: Destination ID...
COS-100HD-B Command Guide 3.3 Detailed descriptions 3.3.1 Command to transmitter and receiver @ERR Error status Function Getting Format Return value only Return value @ERR, error Parameter error: Error status 1 = Erroneous parameter format or value 2 = Undefined command or wrong format Example @GIV is sent.
COS-100HD-B Command Guide 3.3.2 Transmitter @GIS Input signal status Function Getting @GIS, mode Format @GIS, mode, status_1 (, status_2, status_3) Return value Parameter mode: Getting status 0 = All statuses of input signals 1 = Input mode/Input color depth 2 = Input resolution/Input video frequency...
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COS-100HD-B Command Guide @S** / @G** RS-232C communication: Destination ID Function Getting Setting @S**, ID1 (, ID2, ・・・ID15) Format @G** @G**, ID1 (, ID2, ・・・ID15) @S**, ID1 (, ID2, ・・・ID15) Return value Parameter ID1 to ID15: Destination ID 0 = To all receivers [Default]...
COS-100HD-B Command Guide 3.3.3 Receiver @GOS Sink device status Function Getting @GOS, mode Format @GOS, mode, status_1 (, status_2) Return value Parameter mode: Getting status 0 = All statuses of sink device, 1 = HDCP of sink device, 2 = HDCP authentication between the COS and sink device...
COS-100HD-B Command Guide 4 “Transmission mode” The Daisy Chain connection enables simultaneous transmission to all receivers and bidirectional communication with a specific receiver. 4.1 Transmitting data between transmitter and receiver 1 COAX Tx for HDMI COS-T100HD-B Coaxial cable RS-232C cable...
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COS-100HD-B Command Guide ■ To enable “Transmission mode” Place control device, transmitter and receiver, external device and then connect them using an RS-232C cable. Power on each device. Enable “Setting mode” of the transmitter and receiver and set the RS-232C communication.
COS-100HD-B Command Guide 4.2 Command list If transmitter or receiver is set to “Transmitter mode”, only (@S*S) is available. Command to transmitter and receiver Command Function Page @S*S RS-232C communication mode 4.3 Detailed descriptions 4.3.1 Command to transmitter and receiver...
COS-100HD-B Command Guide 4.4 Daisy Chain connection ■ Default settings The Destination ID, Bidirectional enabled ID, and Receiver ID are set to “0” by default. Data can be transmitted from a transmitter to all receivers; data can be received only from the receiver that is closest to the transmitter.
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COS-100HD-B Command Guide ■ Data transmission with specific receiver Enable “Setting mode” of the transmitter and receiver and set Destination ID, Bidirectional enabled ID, and Receiver ID. 【See: 3 “Setting mode】 【See: RS-232C communication: Destination ID】 【See: RS-232C communication: Bidirectional enabled ID】...
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COS-100HD-B Command Guide ■ To enable “ Data transmission with specific receiver” Connect a control device and the transmitter, the receiver and a peripheral device over an RS-232C cable, respectively. Power on each device. Set the RS-232C communication mode of the transmitter and receiver to “Setting mode” and set the RS-232C communication.
COS-100HD-B Command Guide 4.5 Notes ・ Up to 4K-byte RS-232C data can be output at a time. The data is temporarily saved in the 4-byte memory in order to send the data even if baud rates of the transmitter and receiver are not the same.
N.C. N.C. (Not Connected)* *Not used [Fig. 5.2] RS-232C pin assignment (connecting to PC) ■ Connecting COS-100HD-B to IDK’s products Use a cross cable to connect the COS-100HD-B to an IDK’s product. COS-100HD-B IDK’s products Pin # Signal Signal ...
COS-100HD-B Command Guide ■ Connecting COS-100HD-B to another device requiring straight connection Use a straight cable to connect the COS-100HD-B to other devices requesting straight connection. COS-100HD-B Other devices Pin # Signal Signal N.C. N.C. (Not Connected)* TD (Receive Data) ...
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