IDK COS-100HD-B User Manual
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IDK COS-100HD-B User Manual

IDK COS-100HD-B User Manual

Hdmi coaxial cable extender
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1 COAX Tx for HDMI
Tx
STATUS
POWER
LINK
＋
SET
● Thank you for choosing our product.
● To ensure the best performance of this product, please read this User's Guide fully and carefully before
using it and keep this manual together with the product for reference as needed.
COS-T100HD-B
SIGNAL HDCP
KEY LOCK
－
HDMI Coaxial Cable Extender
COS-100HD-B
1 COAX Rx for HDMI
Rx
STATUS
IDK Corporation
COS-R100HD-B
POWER
LINK
SIGNAL HDCP
KEY LOCK
＋
－
SET

Users Guide

Ver.1.5.0

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  • Page 1: Users Guide

    HDMI Coaxial Cable Extender COS-100HD-B Users Guide Ver.1.5.0 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.
  • Page 2 HDMI Licensing Administrator, Inc. in the United States and other countries.  Connection Reset is a registered trademark of IDK Corporation in Japan.  All other company and product names mentioned in this manual are either registered trademarks or...
  • Page 3 ● Some of the contents in this user’s guide such as the appearance of diagrams, menu operations, communication commands, and so on may differ between products depending on the specific version. ● This Users guide is subject to change without notice. You can download the latest version from IDK’s website at: http://www.idkav.com...

  • Page 4: Safety Instructions

    COS-100HD-B User’s Guide Safety Instructions Read and understand all safety and operating instructions before using this product. Follow all instructions and cautions as detailed in this document. Enforcement Symbol Description Indicates the presence of a hazard that may result in death or serious...
  • Page 5 Do not repair, modify or disassemble. Since the product includes circuitry that uses potentially lethal, high voltage levels, disassembly by unauthorized personnel may lead to the risk of fire or electric shock. For internal inspection or repair, contact your IDK representative.
  • Page 6 COS-100HD-B User’s Guide Caution Do not place the product in any place where it will be subjected to high temperatures. If the product is subjected to direct sunlight or high temperatures while under operation, it may affect the product’s performance and reliability and may increase the risk of fire.

  • Page 7: Table Of Contents

    COS-100HD-B User’s Guide Table of Contents Included Items ............................9 Product Outline............................10 Features ..............................11 Panels ..............................12 Transmitter .............................12 Receiver ............................14 Connecting to external device ......................16 Preparation .............................16 5.1.1 Coaxial cable ..........................16 5.1.2 RS-232C cable ........................17 Precautions ............................17 Application example ........................20 Daisy Chain connection ........................21...
  • Page 8 COS-100HD-B User’s Guide Transmitter (Displaying input status) ....................41 7.4.1 [ L01 to L13 ] Displaying input information ................41 Receiver (Setting menu) .........................44 7.5.1 [ F01 ] Digital audio output .......................44 7.5.2 [ F02 ] Analog audio output......................44 7.5.3 [ F90 ] Displaying firmware version ..................44 7.5.4...

  • Page 9: Included Items

    COS-100HD-B User’s Guide 1 Included Items Ensure that all items illustrated below are included in the package. If any items are missing or damaged, please contact IDK. 1 COAX Tx for HDMI COS-T100HD-B STATUS POWER LINK SIGNAL HDCP KEY LOCK ＋...

  • Page 10: Product Outline

    COS-100HD-B User’s Guide 2 Product Outline The COS-100HD-B is a transmitter and receiver set that enables HDMI signals to be transmitted over a coaxial cable. It also supports Daisy Chain and RS-232C bidirectional communication. ■One receiver is used COS-R100HD-B COS-T100HD-B Video Up to 98ft.

  • Page 11: Features

    COS-100HD-B User’s Guide 3 Features ■ Video ・Maximum resolution: QWXGA (Reduced Blanking),1080p ・HDCP ・Maximum extension distance: 361 ft. (110 m) over L-5CFB cable 98 ft. (30 m) over HDMI cable connected to the transmitter ・Daisy chain connection ・Anti-snow ■ Audio ・Embedding/De-embedding...

  • Page 12: Panels

    COS-100HD-B User’s Guide 4 Panels 4.1 Transmitter 1 COAX Tx for HDMI COS-T100HD-B ③ ① ④ ⑤ ② ⑥ ⑦ STATUS POWER LINK SIGNAL HDCP KEY LOCK ＋ － ⑩ ⑧ ⑪ ⑨ [Fig. 4.1] Panel drawings [Table 4.1] Panel features...
  • Page 13 COS-100HD-B User’s Guide [Table 4.2] Panel features (cont’d) Feature Description ⑩ ・POWER Status LEDs Illuminates green : Power is supplied. Does not illuminate : Power is not supplied. ・LINK Illuminates green : Connected to the COS-R100HD and signal is recognized.

  • Page 14: Receiver

    COS-100HD-B User’s Guide 4.2 Receiver 1 COAX Rx for HDMI COS-R100HD-B ③ ④ ① ⑤ ⑥ ⑦ ② ⑧ ⑨ STATUS POWER LINK SIGNAL HDCP KEY LOCK ＋ － ⑩ ⑫ ⑪ ⑬ [Fig. 4.2] Panel drawings [Table 4.3] Panel features...
  • Page 15 COS-100HD-B User’s Guide [Table 4.4] Panel features (cont’d) Feature Description ⑪ Menu operation Sets I/O settings of the transmitter and locks menu operation buttons ● Use “SET”, “+”, and “-” buttons to set I/O settings of the transmitter. buttons ● Press and hold the “SET” button in order to lock those buttons.

  • Page 16: Connecting To External Device

    COS-100HD-B User’s Guide 5 Connecting to external device 5.1 Preparation Before connecting to external devices, such as source devices and sink devices, prepare the following cables: ● HDMI cable (19-pin TypeA) ● Coaxial cable (BNC connector) ● Stereo audio cable (RCA pin plug) ●...

  • Page 17: Rs-232C Cable

    Before using the COS-100HD-B, follow the precautions and instructions below. ■ Attaching rubber feet First, clean the bottom surface of the COS-100HD-B as needed, and then peal the release papers from the rubber feet and place them in each of the four corners.
  • Page 18 COS-100HD-B User’s Guide ■ Cabling Follow the precautions below when connecting the COS-100HD-B to target devices. ・Read the user’s guides of connected devices carefully. ・Power off all devices. ・Be sure to fully seat all plugs and connections and dress cables to reduce stress on connectors.
  • Page 19 COS-100HD-B User’s Guide ■ AC adapter with locking mechanism The shapes of AC plugs with screw lock mechanism vary from country to country. The AC plug can be removed from the AC adapter. Removing AC plug: Slide the AC plug (②) from the AC adapter while holding down the portion mentioned below (①).

  • Page 20: Application Example

    COS-100HD-B User’s Guide 5.3 Application example Digital video and audio are transmitted from the Blu-ray disc player to the transmitter. The transmitter sends those signals to the receiver over a coaxial cable, and it also converts digital audio signals to analog and outputs them to the amplifier.

  • Page 21: Daisy Chain Connection

    COS-100HD-B User’s Guide 5.4 Daisy Chain connection Up to 15 receivers can be connected to 1 transmitter. Connect coaxial cables correctly as shown below. Coaxial cable Video/Audio output 1 COAX Tx for HDMI COS-T100HD-B 1 COAX Rx for HDMI COS-R100HD-B...

  • Page 22: Basic Operation

    COS-100HD-B User’s Guide 6 Basic Operation 6.1 Menu operation buttons Setting input and output using the menu operation buttons. To use menu operation buttons: Select the menu number first and then select the setting number. Use a thin stick to press buttons.

  • Page 23: Locking Menu Operation Buttons

    COS-100HD-B User’s Guide 6.2 Locking menu operation buttons Press and hold the “SET” button for three seconds in order to lock the menu operation buttons. Perform the same operation in order to release the lock. KEY LOCK KEY LOCK KEY LOCK...

  • Page 24: Menu

    COS-100HD-B User’s Guide 7 Menu The following three menu types can be set in the transmitter and receiver: ■ Transmitter  Setting input in normal use: Setup menu  Verifying operations: Maintenance menu  Displaying input status: Input status display menu ■...

  • Page 25: Menu List

    COS-100HD-B User’s Guide 7.1 Menu List 7.1.1 Transmitter ■ Setup menu [Table 7.1] Setup menu Settings Menu # Function Page Setting Default Copying EDID Copy / Not copy Not copy EDID resolution SVGA to QWXGA 1080p No-signal input monitoring time OFF / 2 to 15 [sec.]...

  • Page 26: Receiver

    COS-100HD-B User’s Guide ■ Input status display menu [Table 7.3] Input status display menu Settings Menu # Function Menu # Setting value L01 to － － Displaying input information 7.1.2 Receiver ■ Setup menu [Table 7.4] Setup menu Settings Menu #...
  • Page 27 COS-100HD-B User’s Guide ■ Output status display menu [Table 7.6] Output status display menu Settings Menu # Function Page Setting value Default [ L01 to － － Displaying output information L07 ] Tip: [ ] to the left of the each section title shows its menu name.

  • Page 28: Transmitter (Setup Menu)

    COS-100HD-B User’s Guide 7.2 Transmitter (Setup menu) You can set transmitter’s input in normal use. Tip: “[ ]” shows each menu number in this section. 7.2.1 [ F01 ] Copying EDID EDID of sink devices can be read and stored in the transmitter. The copied EDID can be registered in the transmitter to treat the EDID as same as the built-in EDID.

  • Page 29: F02 ] Edid Resolution

    COS-100HD-B User’s Guide 7.2.2 [ F02 ] EDID resolution You can set the EDID that is sent to the source device. 03 to 22: Transmitter’s built-in EDID If using built-in EDID, set the maximum resolution supported by the sink device.
  • Page 30 COS-100HD-B User’s Guide [Table 7.8] Maximum resolution and EDID supported pixel ○: Supported, ×: Not supported EDID supported 1024 1280 1280 1280 1280 1280 1360 1366 1400 1440 1600 1600 1680 1920 1920 2048 1024 1050 1200 1050 1080 1200 1152 Max.

  • Page 31: F03 ] No-Signal Input Monitoring Time

    COS-100HD-B User’s Guide 7.2.3 [ F03 ] No-signal input monitoring time You can set the monitoring time for when the source device does not output video signals due to the changes of transmitter EDID or turning on/off the transmitter or source device.

  • Page 32: F04 ] Pcm Audio

    COS-100HD-B User’s Guide 7.2.4 [ F04 ] PCM Audio You can set the maximum sampling frequency of PCM Audio output from the source device. Setting values : 32 kHz : 44.1 kHz : 48 kHz [Default] : 88.2 kHz : 96 kHz 192 : 192 kHz Note: For audio sampling frequency that is output from a receiver is 48 kHz.

  • Page 33: F08 ] Dts Audio

    COS-100HD-B User’s Guide 7.2.8 [ F08 ] DTS Audio You can enable and disable DTS Audio Setting values on : 48 kHz oFF : OFF [Default] Note: For compressed audio input, only 48 kHz is available. 7.2.9 [ F09 ] Audio channel You can set the number of channels to the audio of multi-channel output that is output from the source device.

  • Page 34: F10 ] Edid Wxga

    COS-100HD-B User’s Guide 7.2.10 [ F10 ] EDID WXGA You can set the number of pixels of WXGA (1360×768 / 1366×768) depending on the EDID resolution. 【See:7.2.2 [ F02 ] EDID resolution (P.29) 】 Setting values on : 1366×768 oFF : 1360×768 [Default] 7.2.11 [ F11 ] Analog / Digital audio...

  • Page 35: Transmitter (Maintenance Menu)

    COS-100HD-B User’s Guide 7.3 Transmitter (Maintenance menu) You can set the required items for operation verification. Set [F99] to “ALL” or “on” in order to enable the maintenance menu. 【See:7.2.14 [ F99 ] (P.34) 】 7.3.1 [ C01 ] HDCP input setting You can set whether the transmitter encrypts HDCP to the source device.

  • Page 36: C10 ] Test Pattern Resolution

    COS-100HD-B User’s Guide 7.3.2 [ C10 ] Test pattern resolution You can set the output resolution of the built-in test pattern of the transmitter. If setting [ C11 ] to a value other than “oFF”, the test pattern will be output at the resolution that is set in this menu.

  • Page 37: C11 ] Test Pattern Output

    COS-100HD-B User’s Guide 7.3.3 [ C11 ] Test pattern output You can switch built-in test patterns, and the selected test pattern will be output at the resolution that is set in [ C10 ]. Video signal input is not necessary when a test pattern is output.

  • Page 38: C12 ] Input Status On-Screen-Display

    COS-100HD-B User’s Guide 7.3.4 [ C12 ] Input status On-screen-display You can display the signal status that is input to the transmitter on the screen. Setting values on : OSD enabled oFF : OSD disabled [Default] ① <InputStatus> [COS-T100HD-B] ②...

  • Page 39: C13 ] Rs-232C Communication Mode

    COS-100HD-B User’s Guide 7.3.5 [ C13 ] RS-232C communication mode You can set the RS-232C communication mode to control the transmitter and communicate with the receiver. Setting values 00 : Transmission mode [Default] 01 : Setting mode 7.3.6 [ C14 ] RS-232C communication: Baud rate You can set the baud rate for RS-232C communication between the transmitter and control device.

  • Page 40: C17 ] Rs-232C Communication: Stop Bit

    COS-100HD-B User’s Guide 7.3.9 [ C17 ] RS-232C communication: Stop bit You can set the stop bit for RS-232C communication between the transmitter and control device. This setting will be applied for both modes (“00” and “01”) set in [ C13 ].

  • Page 41: Transmitter (Displaying Input Status)

    COS-100HD-B User’s Guide 7.4 Transmitter (Displaying input status) You can set status display menus in this section if [ F99 ] is set to “on” or “ALL”. Press the “SET” button to apply the setting. 【See:7.2.14 [ F99 ] (P.34)】...
  • Page 42 COS-100HD-B User’s Guide [Table 7.12] Input information of transmitter (cont’d) Menu # Value Description ● Audio input format (2 digits from left) and the number of channels (1 digit from right) X= the number of channels: 2 = 2 channels, 3 = 2.1 channels, 6 = 5.1channels, 8 = 7.1 channels...
  • Page 43 COS-100HD-B User’s Guide [Table 7.13] Input information of transmitter (cont’d) Menu # Value Description ● The number of digital audio input bit, HBR mode (High Bit-Rate Audio) Note: HBR is not supported. 16 bit, HBR mode 16 bit, PCM mode...

  • Page 44: Receiver (Setting Menu)

    COS-100HD-B User’s Guide 7.5 Receiver (Setting menu) You can set receiver’s input in normal use. Tip: “[ ]” shows each menu number in this section. 7.5.1 [ F01 ] Digital audio output You can enable and disable digital audio output.

  • Page 45: Receiver (Maintenance Menu)

    COS-100HD-B User’s Guide 7.6 Receiver (Maintenance menu) You can set the required items for operation verification. Set [F99] to “ALL” or “on” in order to enable the maintenance menu. 【See:7.5.5 [ F99 ] (P.44) 】 7.6.1 [ C01 ] Hot plug masking You can set the time for ignoring video output request signal that is sent from the sink device.

  • Page 46: C03 ] Output Mode

    COS-100HD-B User’s Guide 7.6.3 [ C03 ] Output mode You can set the color space that will be sent to the sink device. The sink device automatically selects the optimal color space. However, if the sink device does not select the color space for any reason, use this menu.

  • Page 47: C10 ] Test Pattern Resolution

    COS-100HD-B User’s Guide 7.6.4 [ C10 ] Test pattern resolution You can set the output resolution of the built-in test pattern of the receiver. If setting [ C11 ] to a value other than “oFF”, the test pattern will be output at the resolution that is set in this menu.

  • Page 48: C11 ] Test Pattern Output

    COS-100HD-B User’s Guide 7.6.5 [ C11 ] Test pattern output You can switch built-in test patterns, and the selected test pattern will be output at the resolution that is set in [ C10 ]. Video signal input is not necessary when a test pattern is output.

  • Page 49: C12 ] Output Status On-Screen-Display

    COS-100HD-B User’s Guide 7.6.6 [ C12 ] Output status On-screen-display You can display the signal status that is output to the receiver on the screen. Setting values on : OSD enabled oFF : OSD disabled [Default] ① <OutputStatus> [COS-R100HD-B] [MonitorStatus] ②...

  • Page 50: C13 ] Rs-232C Communication Mode

    COS-100HD-B User’s Guide 7.6.7 [ C13 ] RS-232C communication mode You can set the RS-232C communication mode to control the receiver and communicate with the transmitter. Setting values 00 : Transmission mode [Default] 01 : Setting mode 7.6.8 [ C14 ] RS-232C communication: Baud rate You can set the data bit length for RS-232C communication between the receiver and control device.

  • Page 51: C18 ] Rs-232C Communication: Receiver Id

    COS-100HD-B User’s Guide 01 : 1 [bit] [Default] 02 : 2 [bit] 7.6.12 [ C18 ] RS-232C communication: Receiver ID You can set the ID for serial transmission with a specified receiver in Daisy Chain connection. Set the receiver ID to “00” to transmit the data to a specified receiver.

  • Page 52: Receiver (Displaying Output Status)

    COS-100HD-B User’s Guide 7.7 Receiver (Displaying output status) You can set status display menus in this section if [ F99 ] is set to “on” or “ALL”. Press the “SET” button to apply the setting. 【See:7.5.5 [ F99 ] (P.44) 】...
  • Page 53 COS-100HD-B User’s Guide [Table 7.17] Output information of receiver (cont’d) Menu # Value Description ● HDCP HDCP supported HDCP not supported - - - Not connected...

  • Page 54: Product Specification

    COS-100HD-B User’s Guide 8 Product specification 8.1 Pin assignment 8.1.1 HDMI TypeA connector Pin # Signal name Pin # Signal name TMDS data 2+ TMDS clock+ TMDS data 2 shield TMDS clock shield TMDS data 2- TMDS clock TMDS data 1+ TMDS data 1 shield spare (N.C.*)
  • Page 55 (RX request) N.C. N.C. (No connection) [Fig. 8.3] COS-100HD-B and PC are connected ■ Connecting to an IDK’s product Make sure to use a cross cable in order to connect to an IDK’s product. OPF-H1000D IDK’s product Pin No. Signal Signal N.C.

  • Page 56: Product Specification

    COS-100HD-B User’s Guide 8.2 Product specification Item Description Model number COS-T100HD (Transmitter) COS-R100HD (Receiver) 1 input/HDMI (HDCP 1.4) (*1) TMDS Single Link Number/ HDMI/ TMDS clock 1 input/Digital signals for extension Signal - 25 MHz to 165 MHz Built-in EDID emulation...
  • Page 57 COS-100HD-B User’s Guide - Input impedance: 75 kΩ - Reference level: -10 dBu - Max input level: +10 dBu Connector 1 RCA pin jack Plug & Play DDC2B (Built-in EDID: It can select maximum resolution) 75 Ω coaxial cable for high frequency signal Coaxial cables L-7CHD: Up to 688.97 ft.

  • Page 58: Troubleshooting

    COS-100HD-B User’s Guide 9 Troubleshooting In case the COS-100HD-B does not work correctly, please check the following items first. Also refer to manuals for connected devices as well, since they may possibly be the cause of the problem. ･Is the COS-100HD-B powered on correctly? ･Are cables connected correctly?
  • Page 59 Replace the cable with a shorter cable. － [6] The COS-100HD-B supports only 25 MHz to 165 MHz dot clock. [7] Change the setting of Hot plug masking. [8] Is the “No-signal input” monitoring time too short? －...
  • Page 60 COS-100HD-B User’s Guide Problem Cause/Check item/Solution Page # ● Video output (Cont’d) If the problem occurs only when “CROSS HATCH” (a test pattern) The left, right, top and bottom sides are is output, the sink device enlarges and displays the video. Adjust cut off.
  • Page 61 COS-100HD-B User’s Guide Problem Cause/Check item/Solution Page # ● Audio output (Cont’d) Video is displayed, EDID of the connected sink device cannot be acquired, audio may not be output. Set the sink device EDID check to “Err” or “ALL”. but audio is not output.
  • Page 62 Set the mode of both transmitter and receiver each to commands. communication mode for communication between the transmitter and receiver. Are the communication settings between the COS-100HD-B and control device correct? If the communication settings (Baud rate, data length, parity, stop bit) are not matched, communication cannot proceed.
  • Page 63 COS-100HD-B User’s Guide User’s Guide of COS-100HD-B Ver.1.5.0 Issued on: 29 January 2018 Headquarters IDK Corporation 7-9-1 Chuo, Yamato-shi, Kanagawa-pref. 242-0021 JAPAN TEL: +81-46-200-0764 FAX: +81-46-200-0765 Email: idk_eng@idk.co.jp URL: http://www.idkav.com IDK America Inc. 72 Grays Bridge Road Suite 1-C, Brookfield, CT 06804 TEL: +1-203-204-2445 Email: sales@idkav.com...

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