IDK HDC-UHD Series User Manual
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IDK HDC-UHD Series User Manual

IDK HDC-UHD Series User Manual

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4K@60/HDCP 2.2 HDBaseT Extender with Distribution Amplifier
Thank you for choosing our product.
To ensure the best performance of this product, please read this user guide fully and carefully before
using it and keep this manual together with the product for future reference as needed.
HDC-UHD Series
HDC-TH221UHD/HDC-TH421UHD
HDC-RH221UHD/HDC-RH421UHD
IDK Corporation
HDC-TR121UHD
<User Guide>
Ver.1.0.0

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  • Page 1 4K@60/HDCP 2.2 HDBaseT Extender with Distribution Amplifier HDC-UHD Series HDC-TR121UHD HDC-TH221UHD/HDC-TH421UHD HDC-RH221UHD/HDC-RH421UHD <User Guide> Ver.1.0.0 Thank you for choosing our product.  To ensure the best performance of this product, please read this user guide fully and carefully before ...
  • Page 2  Oracle and Java are trademarks of Oracle Corporation its subsidiaries, and affiliated companies in the United States and other countries.  The terms Anti-snow and Connection Reset are registered trademarks of IDK Corporation in Japan.  All other company and product names mentioned in this manual are either registered trademarks or...
  • Page 3  Some information contained in this User guide such as exact product appearance, diagrams, menu operations, and so on may differ depending on the product version.  This User guide is subject to change without notice. You can download the latest version from IDK’s website at: http: //www.idkav.com...
  • Page 4 HDC-UHD Series User Guide Safety Instructions Read and understand all safety and operating instructions before using this product. Follow all instructions and heed all warnings/cautions. 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 Do not representative.
  • Page 6 Unplug If you continue to use the product under these conditions, it may increase the risk of electrical shock or fire. For maintenance and repair, contact your IDK representative. ● Unplug immediately if water or other objects are directed inside.
  • Page 7 HDC-UHD Series User Guide Caution ■ For installing and connecting products: ● Do not place the product in a location 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 8 HDC-UHD Series User Guide Caution ■ For operating products: ● Do not touch the product’s hot surface. If the product is installed without enough space, it may cause failures of other products operation. If you touch product’s hot surface, it may cause burn.

  • Page 9: Table Of Contents

    HDC-UHD Series User Guide Table of Contents Included items ............................12 Product outline ............................13 HDC-TR121UHD ..........................13 HDC-TH221UHD/HDC-TH421UHD ....................14 HDC-RH221UHD/HDC-RH421UHD ....................15 Features ..............................16 Panels ............................... 20 Front/side panels ..........................20 Rear panel ............................21 System Configuration Example ........................ 23 Precautions ...............................
  • Page 10 HDC-UHD Series User Guide 9.4.7 Dolby Digital audio ........................59 9.4.8 AAC audio ........................... 59 9.4.9 Dolby Digital Plus audio ......................60 9.4.10 DTS audio ........................... 60 9.4.11 DTS-HD audio ..........................61 9.4.12 Dolby TrueHD audio ........................61 9.4.13 Speaker configuration ......................... 62 9.4.14 Copying EDID’s CEC physical address ..................
  • Page 11 HDC-UHD Series User Guide 11 Troubleshooting ............................99...

  • Page 12: Included Items

    HDC-UHD Series User 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. One (1) main unit (Example: HDC-TR121UHD) DIN plug AC adapter with locking Cable clamps: mechanism (3.9 ft.

  • Page 13: Product Outline

    HDC-UHD Series User Guide 2 Product outline The HDC-UHD series products are two-input extenders with EDID emulator for sending HDMI, DVI, and HDBaseT input signals at up to 4K@60 over a Category cable without compression or processing. Input video signals are converted to HDBaseT format and can be transmitted up to 100 m (328 ft.); 1080p (24 bit) video signals can be sent up to 150 m (492 ft.) in Long reach mode.

  • Page 14: Hdc-Th221Uhd/Hdc-Th421Uhd

    492 ft. (150 m) : 1080p (24 bit) in Long reach mode For long reach mode, video signals up to 1080p (24 bit) can be transmitted to 492 ft. (150 m) at maximum if using with IDK’s HDBaseT products supporting 328 ft. (100 m) transmission. [Fig. 2.2] Application example (HDC-TH421UHD)

  • Page 15: Hdc-Rh221Uhd/Hdc-Rh421Uhd

    492 ft. (150 m) : 1080p (24 bit) in Long reach mode For long reach mode, video signals up to 1080p (24 bit) can be transmitted to 492 ft. (150 m) at maximum if using with IDK’s HDBaseT products supporting 328 ft. (100 m) transmission. [Fig. 2.3] Application example (HDC-RH421UHD)

  • Page 16: Features

    HDC-UHD Series User Guide 3 Features ■ Video ・ Up to 4K@60 (4: 4: 4) ・ HDCP 1.4/2.2 ・ HDR ・ 3D ・ x.v.Color ・ Up to 328 ft. (100 m) 4K@60 over CAT.5E HDC/Cat5e STP/Cat6 STP cable ・ Transmission over Cat5e UTP cable ・...
  • Page 17 492 ft. (150 m) : 1080p (24 bit) in Long reach mode For long reach mode, video signals up to 1080p (24 bit) can be transmitted to 492 ft. (150 m) at maximum if using with IDK’s HDBaseT products supporting 328 ft. (100 m) transmission.　　 [Fig. 3.1] HDC-TR121UHD diagram...
  • Page 18 492 ft. (150 m) : 1080p (24 bit) in Long reach mode For long reach mode, video signals up to 1080p (24 bit) can be transmitted to 492 ft. (150 m) at maximum if using with IDK’s HDBaseT products supporting 328 ft. (100 m) transmission.　　 [Fig. 3.2] HDC-TH221UHD diagram...
  • Page 19 492 ft. (150 m) : 1080p (24 bit) in Long reach mode For long reach mode, video signals up to 1080p (24 bit) can be transmitted to 492 ft. (150 m) at maximum if using with IDK’s HDBaseT products supporting 328 ft. (100 m) transmission.　　 [Fig. 3.4] HDC-RH221UHD diagram...

  • Page 20: Panels

    HDC-UHD Series User Guide 4 Panels 4.1 Front/side panels ● Front panel ① ② ③ ④ ⑤ ● Side panels ⑥ ⑥ [Fig. 4.1] Front/side panel drawings (HDC-TR121UHD) [Table 4.1] Front/side panel features Feature Description LED indicators ・ POWER : Lights when power is supplied from the AC adapter.

  • Page 21: Rear Panel

    HDC-UHD Series User Guide 4.2 Rear panel HDC-TR121UHD ⑩ ② ③ ⑤ ④ ⑥ ⑧ ⑨ ⑪ ⑦ ① ⑤ ⑥ HDC-TH221UHD HDC-TH421UHD HDC-RH221UHD HDC-RH421UHD [Fig. 4.2] Rear panel drawings...
  • Page 22 HDC-UHD Series User Guide [Table 4.2] Rear panel features Feature Description HDMI input connector Input connector for HDMI and DVI signals to interface source ① devices, such as Blu-ray player and PC. HDBaseT input connector Input connector for HDBaseT signal ②...

  • Page 23: System Configuration Example

    HDC-UHD Series User Guide 5 System Configuration Example Application example: Source and sink devices are connected to the HDC. ■ Daisy Chain connection HDBaseT signal HDMI/DVI signal Blu-ray player 4K@60 4K@30 Blu-ray player RS-232C/LAN Analog audio HDC-TH100-D (Transmitter) External control...
  • Page 24 HDC-UHD Series User Guide ■ Cascade connection HDBaseT signal HDMI/DVI signal Blu-ray player Blu-ray player 4K@60 4K@30 RS-232C/LAN Analog audio HDC-TH100-D (Transmitter) External control HDC-TH421UHD 1080p@60 Down-conversion 2K monitor 4K@60 4K projector (For monitoring) 4K@60 HDC-RH100-D (Receiver) 4K monitor 4K@60...

  • Page 25: Precautions

    HDC-UHD Series User Guide 6 Precautions Before connecting to external devices, follow the precautions below. 6.1 Attaching Rubber feet First, clean the bottom, surface of the HDC as needed, and then peal the release papers from the rubber feet and place them in each of the four corners.

  • Page 26: Cables

    HDC-UHD Series User Guide 6.3.1 Cables Use the correct HDMI cable or HDMI-DVI conversion cable depending on the system configuration. For analog audio, select or fabricate cables to match the connectors as needed. For 4K format video, the maximum TMDS data rate (transmission speed) is 18 Gbps. If a high-speed HDMI cable that supports up to 10.2 Gbps rate is used, video cannot be displayed stably.

  • Page 27: Category Cable For Extension

    HDC-UHD Series User Guide 6.3.3 Category cable for extension To ensure the best performance with category cables, select a high quality category cable type, ensuring that proper pinning and pairing requirements are observed. ・ Cat5e UTP/STP and Cat6 UTP/STP can be used, but we recommend CAT.5E HDC cable* for optimal performance.

  • Page 28: Connecting Audio Cable

    HDC-UHD Series User Guide Note: If there is a problem in the transmission path, video or audio may be interrupted. Check the “[Table 6.2]” above. If the problem persists, it may be necessary to shorten the category cable. 6.3.4 Connecting audio cable Connect audio cables to the 3-pin captive screw connectors.

  • Page 29: Connecting Lan Cable

    HDC-UHD Series User Guide 6.4 Connecting LAN cable Pin assignment of the LAN connector is as follows. Auto MDI/MDI-X that detecting and switching straight cable/cross cable is supported. Light in orange if the send/receive Light in green while link is established.

  • Page 30: Din Plug Ac Adapter With Locking Mechanism

    HDC-UHD Series User Guide 6.5 DIN plug AC adapter with locking mechanism The shapes of AC plugs with screw locking 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) ②...
  • Page 31 HDC-UHD Series User Guide ■ Plugging and unplugging DC plug Plug the DC plug to the power supply connector of the unit until it clicks. Hold the portion mentioned below when unplugging the DC plug. Hold this part and pull...

  • Page 32: Basic Operation

    HDC-UHD Series User Guide 7 Basic Operation 7.1 Selecting input channels You can switch input channel using input channel selection buttons (IN1 and IN2) in top screen. The 7-segment LEDs show the selected input channel (“CH1” or “CH2”). Press the “BACK” button until an input channel selection button lights in order to go back to the top menu.

  • Page 33: Menu Operation

    HDC-UHD Series User Guide 7.2 Menu operation Selecting menu Press the “MENU/ENTER” button to display a menu number. Use the “▲”/“▼” buttons to select the desired menu number. Press the “BACK” button to go back to the top page. Press the “MENU/ENTER” button to...

  • Page 34: Control From Web Browser

    HDC-UHD Series User Guide 7.3 Control from WEB browser The HDC can be controlled from a WEB browser through LAN. To open [CHANNEL WINDOW], enter the IP address of HDC in the address bar of WEB browser. The size of the [CHANNEL WINDOW] can be adjusted.
  • Page 35 JavaScript before setting up. Refer to each browser’s help menu if you do not know how to enable JavaScript. Tip: IDK tests the HDC under the following environment: : Windows 7 Professional, Windows 10 Professional WEB browser : Microsoft Internet Explorer 11, Google Chrome 77, Mozilla Firefox 69...

  • Page 36: Web Browser

    HDC-UHD Series User Guide 7.3.1 WEB browser ① Menu ② Channel selection tab ③ Submenu [Fig. 7.6] WEB menu ① Select the desired item from the menu to display setting items in the submenu. ② If there is a setting item that can be set for each channel, channel tab will be displayed.

  • Page 37: Front Panel Security Lockout

    HDC-UHD Series User Guide 7.4 Front panel security lockout Press and hold the “MENU/ENTER" button for three seconds or longer to set/cancel button lock. If powering off the HDC with the buttons locked, the HDC starts up with the buttons locked next time.

  • Page 38: Advanced Features

    HDC-UHD Series User Guide 8 Advanced Features This chapter covers useful features included in the HDC. 8.1 Downconversion The HDC can downconvert 4K input video into 2K format and output through OUT1. By default, the downconversion is set to “FOLLOW SINK EDID” that downconverts 4K signal into 2K automatically if the connected sink device support only up to 2K format.

  • Page 39: Input Channel Automatic Switching

    HDC-UHD Series User Guide 8.2 Input channel automatic switching When signal input status changes by such as removing or inserting cables, the HDC can switch the input channel automatically. The switching priority can be set for each input. 【See: 9.3.1 Automatic input channel switch】...

  • Page 40: Lan

    HDC-UHD Series User Guide 8.3 LAN The HDC can be accessed and controlled through LAN communication. The HDC includes the same functionality as switching hub. If multiple HDC-UHD products are connected through HDBaseT in a system, you can control and check the status of all connected HDC products remotely by connecting a PC to the LAN connector of one HDC-UHD product.
  • Page 41 HDC-UHD Series User Guide Switching hub HDC-TH221UHD Category cable Loop problem MSD-402 Switching hub [Fig. 8.5] Loop problem with IDK’s device...

  • Page 42: Rs-232C Transmission

    HDC-UHD Series User Guide 8.4 RS-232C transmission Data can be transmitted bidirectionally between the RS-232C connector and HDBaseT input/output connectors. The following four connectors can send or receive signals: ① HDBaseT input connector (IN2) ② HDBaseT output connector (OUT2 only) ③...
  • Page 43 HDC-UHD Series User Guide Example 1: Sending control signals that is input from IN2 (HDBaseT) to specified connector(s) HDC-TH421UHD HDC-TH421UHD HDBaseT HDBaseT HDBaseT ② HDBaseT ② ① ① OUT2 OUT2 Switch Switch RS-232C RS-232C controller controller HDBaseT HDBaseT ③ ③...

  • Page 44: Menu

    HDC-UHD Series User Guide 9 Menu You can set the HDC from the front buttons or Web browser. [Table 9.1] Menu number and menu name Front menu WEB menu Function Page F01 to F03 EDID SETTINGS → SINK DEVICE EDID COPY...

  • Page 45: Front Menu

    HDC-UHD Series User Guide 9.1 Front menu You can set the following three settings using front buttons: ・ Setting video or audio signals (Setting menu ) ・ Checking operations (Maintenance menu ) ・ Displaying HDC’s status (Status indication menu ) Menu number and target channels vary depending on your model (HDC-TR121UHD, HDC-TH221UHD/HDC-RH221UHD, and HDC-TH421UHD/HDC-RH421UHD).
  • Page 46 HDC-UHD Series User Guide ■ Maintenance menus Set necessary items for checking operation. The maintenance menus are not displayed by default. To display the menus, change the setting of “9.6.4 Displaying/Hiding menu”. [Table 9.3] Maintenance menu Menu number Function Target channel...

  • Page 47: Web Browser Menu

    HDC-UHD Series User Guide 9.2 WEB browser menu The HDC can be controlled from a WEB browser through LAN. ① Menu ② Channel selection tab ③ Submenu [Fig. 9.1] WEB menu [Table 9.5] Menu and submenu Menu Submenu Function Page...
  • Page 48 HDC-UHD Series User Guide [Table 9.6] Menu and submenu (Cont’d) Menu Submenu Function Page OUTPUT SETTINGS SIGNAL FORMAT Output format EDID ERR.OUTPUT MODE Sink device EDID check HOTPLUG MASK Hot plug ignoring duration HDBT LONG REACH MODE HDBaseT output long reach mode...

  • Page 49: Setting Input Switching

    HDC-UHD Series User Guide 9.3 Setting input switching 9.3.1 Automatic input channel switching The HDC detects video signals of each input and switches input automatically. Menu WEB menu CHANNEL SELECT → AUTO SWITCHING → SIGNAL PRIORITY Setting value [Table 9.7] Setting for automatic input channel switching...

  • Page 50: Ignoring Duration After Automatic Switching

    HDC-UHD Series User Guide 9.3.2 Ignoring duration after automatic switching You can set the time from when input channel is switched automatically until the next automatic switching is performed. The automatic switching is not performed during the set time. Menu WEB menu CHANNEL SELECT →...

  • Page 51: Edid

    HDC-UHD Series User Guide 9.4 EDID You can set EDID to be sent to the source device and can edit parameters as needed. EXTERNAL(External EDID) Copied EDID 1 OUT 1 IN 1 Copied EDID 2 Copied EDID 3 Bu-ray player...

  • Page 52: Copying Edid

    HDC-UHD Series User Guide 9.4.1 Copying EDID EDID of the sink device is loaded and registered to the HDC. The stored EDID can be treated as built-in EDID by registering the EDID. Menu F01 to F03: Copied data 1 to Copied 3 WEB menu EDID SETTINGS →...

  • Page 53: Resolution

    HDC-UHD Series User Guide 9.4.2 Resolution You can set the EDID to be sent to the source device. In order to use values “03 to 46” which are built-in EDID, set the “03 to 46 are the built-in EDID. If using the internal EDID, specify the maximum supported resolution.
  • Page 54 HDC-UHD Series User Guide [Table 9.11] Maximum resolution of EDID Cont’d) Setting Maximum resolution Pixels Standard Remarks value WUXGA 1920×1200 VESA (RB) QWXGA 2048×1152 (RB) WQHD 2560×1440 (RB) 2560×1600 (RB) WQXGA 2160p (24/25/30) 3840×2160 UHDTV 2160p (50/59.94/60, 4:2:0) 3840×2160 UHDTV...
  • Page 55 HDC-UHD Series User Guide [Table 9.12] Maximum resolution and supported pixels Pixels Max. resolution － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － － －...

  • Page 56: External Edid

    HDC-UHD Series User Guide 9.4.3 External EDID You can set the output connector to be recalled when the EDID type is set to “EXTERNAL”. Menu F12 to F13: IN1 to IN2 WEB menu EDID SETTINGS → CH.FOR EXTERNAL MODE Setting value [Table 9.13] Setting values for External EDID...

  • Page 57: Selecting Copied Edid

    HDC-UHD Series User Guide 9.4.4 Selecting copied EDID You can select a copied EDID. 【See: 9.4.1 Copying EDID】 Menu F14 to F15: IN1 to IN2 WEB menu EDID SETTINGS → CH.FOR COPY MODE Setting value [Table 9.14] Selecting copied EDID...

  • Page 58: Deep Color

    HDC-UHD Series User Guide 9.4.5 Deep Color You can set the color depth to be output from the source device. Menu F20 to F21: IN1 to IN2 WEB menu EDID SETTINGS → DEEP COLOR Setting value [Table 9.15] Deep Color...

  • Page 59: Dolby Digital Audio

    HDC-UHD Series User Guide 9.4.7 Dolby Digital audio You can set the Dolby Digital audio to be output from the source device. Menu F24 to F25: IN1 to IN2 WEB menu EDID SETTINGS → AUDIO FORMAT → Dolby Digital Setting value [Table 9.17] AC-3 Dolby Digital audio...

  • Page 60: Dolby Digital Plus Audio

    HDC-UHD Series User Guide 9.4.9 Dolby Digital Plus audio You can set the Dolby Digital Plus audio to be output from the source device. Menu F28 to F29: IN1 to IN2 WEB menu EDID SETTINGS → AUDIO FORMAT → Dolby Digital+ Setting value [Table 9.19] Dolby Digital Plus audio...

  • Page 61: Dts-Hd Audio

    HDC-UHD Series User Guide 9.4.11 DTS-HD audio You can set the DTS-HD audio to be output from the source device. Menu F32 to F33: IN1 to IN2 WEB menu EDID SETTINGS → AUDIO FORMAT → DTS-HD Setting value [Table 9.21] DTS-HD audio...

  • Page 62: Speaker Configuration

    HDC-UHD Series User Guide 9.4.13 Speaker configuration You can set the number of multiple channels to be output from the source device. Menu F36 to F37: IN1 to IN2 WEB menu EDID SETTINGS → SPEAKER CONFIGURATION Setting value [Table 9.23] Speaker configuration...

  • Page 63: Copying Edid's Cec Physical Address

    HDC-UHD Series User Guide 9.4.14 Copying EDID’s CEC physical address You can copy CEC physical address of the sink device that is connected to OUT1 to the HDC EDID. CEC passes through between IN1 and OUT1. Menu F38: IN1 WEB menu EDID SETTINGS →...

  • Page 64: Setting Audio

    HDC-UHD Series User Guide 9.5 Setting audio 9.5.1 Outputting audio You can enable/disable digital audio that is output from each output channel. Menu F70 to F74: OUT1 to OUT5 WEB menu OUTPUT AUDIO SETTINGS → OUTPUT SIGNAL Setting value [Table 9.26] Outputting audio...

  • Page 65: Configuring Hdc

    HDC-UHD Series User Guide 9.6 Configuring HDC 9.6.1 Grouping front panel security lockout You can set front panel security lockout that prevents accidental changes to the controller settings. Menu WEB menu CHANNEL SELECT → BUTTON LOCK Setting value [Table 9.27] Target buttons of security lockout...

  • Page 66: Alarm

    HDC-UHD Series User Guide 9.6.2 Alarm In case an abnormality is detected in power voltage (higher or lower than DC+12 V±10 %) or internal temperature, an alarm is output and “E” appears on the segment display. Menu WEB menu SYSTEM SETTINGS → ALARM Setting value [Table 9.28] Alarm output...

  • Page 67: Displaying/Hiding Menu

    HDC-UHD Series User Guide 9.6.4 Displaying/Hiding menu You can display/hiding maintenance menu and status indication menu. Menu Setting value [Table 9.29] Setting menu display Setting Front Hiding [Default] Displaying (Hiding at next start-up) Always displaying (Displaying at next start-up) Setting...

  • Page 68: Setting Input

    HDC-UHD Series User Guide 9.7 Setting input 9.7.1 HDCP input enabled/disabled Menu C01 to C02: IN1 to IN2 WEB menu INPUT SETTINGS → HDCP INPUT MODE Setting value [Table 9.30] HDCP input Setting Front WEB browser Enabling HDCP 2.2 [Default] HDCP2.2...

  • Page 69: Signal Input Monitoring

    HDC-UHD Series User Guide 9.7.2 No-signal input monitoring If you change the EDID settings of the HDC or power the HDC off/on, the source device may not output a video signal. Use this menu to set the monitoring time. This is the interval beginning when a source device is not outputting a signal;...

  • Page 70: Hdbaset Input Long Reach Mode

    (Up to 492 ft. (150 m)) With long reach mode, up to 1080p (24 bit)/dot clock 148 MHz is supported when using with IDK’s HDBaseT product. Set the HDC’s EDID to 1080p or less or set the connected device’s output to a supported signal...

  • Page 71: Setting Output

    HDC-UHD Series User Guide 9.8 Setting output 9.8.1 Hot plug ignoring duration Time for ignoring the video output request signals sent from the sink device. Menu C10 to C14: OUT1 to OUT5 WEB menu OUTPUT SETTINGS → HOTPLUG MASK Setting value [Table 9.33] Hot plug ignoring duration...

  • Page 72: Sink Device Edid Check

    HDC-UHD Series User Guide 9.8.2 Sink device EDID check You can set the sink device’s EDID checking mode. Menu C20 to C24: OUT1 to OUT5 WEB menu OUTPUT SETTINGS → EDID ERR OUTPUT MODE Setting value [Table 9.34] Sink device EDID check...

  • Page 73: Output Format

    HDC-UHD Series User Guide 9.8.3 Output format You can set the color space to be sent to the sink device. Menu C30 to C34: OUT1 to OUT5 WEB menu OUTPUT SETTINGS → SIGNAL FORMAT Setting value [Table 9.35] Output format...

  • Page 74: Downconversion Output

    [Table 9.38] HDBaseT output long reach mode Setting Front WEB browser Disabling (Up to 328 ft. (100 m)) [Default] Enabling (Up to 492 ft. (150 m)) With long reach mode, up to 1080p (24 bit)/dot clock 148 MHz is supported when using with IDK’s HDBaseT product.

  • Page 75: Setting Rs-232C

    HDC-UHD Series User Guide 9.9 Setting RS-232C 9.9.1 RS-232C communication You can set the RS-232C communication. Menu C70: Baud rate C71: Data bit length C72: Parity check C73: Stop bit WEB menu RS-232C SETTINGS → PARAMETERS → BAUD RATE RS-232C SETTINGS → PARAMETERS → DATA BIT LENGTH RS-232C SETTINGS →...

  • Page 76: Rs-232C Operation Mode

    HDC-UHD Series User Guide 9.9.2 RS-232C operation mode You can set the transmission mode for RS-232C communication. Menu WEB menu RS-232C SETTINGS → HDBT CONNECTION Setting value [Table 9.40] RS-232C operation mode Setting Front WEB browser Command mode [Default] COMMAND MODE...

  • Page 77: Rs-232C Sending Channel

    HDC-UHD Series User Guide 9.9.3 RS-232C sending channel You can set the destination(s) of the sending data in transmission mode. 【See: 9.9.2 RS-232C operation mode】 Menu C75: IN2 C76: OUT2 only C77: All outputs C78: RS-232C WEB menu RS-232C SETTINGS → HDBT CONNECTION → TRANSMIT ENABLE →...

  • Page 78: Rs-232C Receiving Channel

    HDC-UHD Series User Guide 9.9.4 RS-232C receiving channel You can set the connector (s) that receives data in transmission mode. 【See: 9.9.2 RS-232C operation mode】 Menu C79 : IN2 C7A: OUT2 C7b: RS-232C WEB menu RS-232C SETTINGS → HDBT CONNECTION → RECEIVED ENABLE →...

  • Page 79: Setting Lan

    HDC-UHD Series User Guide 9.10 Setting LAN The HDC can be accessed and controlled through LAN communication. The HDC does not support automatic acquisition of IP address using DHCP (Dynamic Host Configuration Protocol). If you use the HDC in a network with DHCP, use a fixed IP address. If controlling peripheral devices connected over LAN from the HDC, use multiple fixed IP addresses.

  • Page 80: Subnet Mask

    HDC-UHD Series User Guide 9.10.2 Subnet mask You can set the subnet mask. Menu WEB menu LAN SETTINGS → PARAMETERS → SUBNET MASK Setting value [Table 9.44] Subnet mask Setting Front Setting Front 0.0.0.0 255.255.0.0 128.0.0.0 255.255.128.0 192.0.0.0 255.255.192.0 224.0.0.0 255.255.224.0...

  • Page 81: Tcp Port Number

    HDC-UHD Series User Guide 9.10.3 TCP port number Menu WEB menu LAN SETTINGS → PARAMETERS → PORT NUMBER Setting value [Table 9.45] TCP port number Setting Front WEB browser Up to 4 connections can be used [Default] CONNECTION: 4 Up to 8 connections can be used CONNECTION: 8 “Up to 4 connections can be used”...

  • Page 82: Mac Address

    HDC-UHD Series User Guide 9.10.4 MAC address Menu WEB menu LAN SETTINGS → PARAMETERS → MAC ADDRESS You can display the HDC’s MAC address. 9.10.5 Setting HDBaseT LAN You can enable/disable the LAN capabilities of each HDBaseT I/O connector. Menu C87 : ①...

  • Page 83: Status Indication

    HDC-UHD Series User Guide 9.11 Status indication 9.11.1 Viewing input information You can view the information for input. Menu L01 to L30 WEB menu VIEW STATUS → INPUT STAUS [Table 9.47] Input status Value to be Menu number Description displayed ●...
  • Page 84 HDC-UHD Series User Guide [Table 9.48] Input status (Cont’d) Value to be Menu number Description displayed ● Audio input type and the number of channels n*: 1 = 2 channels, 2 = 2.1 channels, 5 = 5.1 channels, 7 = 7.1 channels...
  • Page 85 HDC-UHD Series User Guide [Table 9.49] Input status (Cont’d) Value to be Menu number Description displayed ● The number of audio input bits, HBR mode (High Bit-Rate Audio) L19(IN1), L20(IN2) 16 bit, HBR mode 16 bit, PCM mode 16 bit, compression audio other than HBR and PCM...
  • Page 86 HDC-UHD Series User Guide [Table 9.50] Input status (WEB browser) WEB browser menu Value Description Video signal ● Input signal resolution VIDEO FORMAT 1920x1080p 60.00Hz Input resolution (example: 1920×1080p 60 Hz) ● HDMI/DVI mode of input signal INPUT MODE HDMI MODE...

  • Page 87: Viewing Output Information

    HDC-UHD Series User Guide 9.11.2 Viewing output information You can view the information for output. Menu L40 to LL4 WEB menu VIEW STATUS → SINK DEVICE STATUS / SINK DEVICE EDID [Table 9.51] Sink device status Value to be Menu number...
  • Page 88 HDC-UHD Series User Guide [Table 9.52] Sink device status (Cont’d) Value to be Menu number Description displayed ● HDCP LA0(OUT1) to LA4(OUT5) HDCP 1.4 supported HDCP supported (HDCP 2.2) HDCP is not supported or no HDCP signal - - - Not connected ●...
  • Page 89 HDC-UHD Series User Guide [Table 9.53] Output status (WEB browser) WEB browser menu Value to be displayed Description Output signal ● HDCP encryption HDCP AUTHENTICATION HDCP2.2 SUPPORT HDCP2.2 encryption HDCP1.4 SUPPORT HDCP1.4 encryption HDCP CHECK NOW Being encrypted HDCP NOT ENCRYPTED HDCP is not supported.
  • Page 90 HDC-UHD Series User Guide [Table 9.54] Output status (WEB browser) (Cont’d) WEB browser menu Value to be displayed Description Sink device information ● Color space COLOR SPACE RGB supported YCbCr4:2:2 YCbCr 4:2:2 supported YCbCr4:4:4 YCbCr 4:4:4 supported YCbCr4:2:0 YCbCr 4:2:0 supported ●...

  • Page 91: Viewing System Status

    HDC-UHD Series User Guide 9.11.3 Viewing system status You can view status of power voltage (DC 12V IN) and internal temperature. Menu H00 to H02 WEB menu VIEW STATUS → SYSTEM STAUTS [Table 9.55] System check ① ② Menu number...

  • Page 92: Operations Only Settable From Web Menu

    HDC-UHD Series User Guide 9.12 Operations only settable from WEB menu You can operate following menus only from a WEB. 9.12.1 Editing channel name Click the [NAME EDIT] button in [CHANNEL SELECT] menu to open the [NAME EDIT] window. You can enter up to 10 one-byte characters.

  • Page 93: Product Specification

    HDC-UHD Series User Guide 10 Product specification 10.1 HDC-TR121UHD [1/2] Item Description Input 2 inputs Output 2 outputs 1 input HDMI (*1)/DVI 1.0 TMDS single link, HDCP 1.4/2.2 HDMI/DVI HDR (*2), 3D (*3), x.v.Color EDID emulation, CEC (Pass-through) Connector: Female HDMI Type A (19-pin)
  • Page 94 The maximum transmission distance is the shorter distance of connected HDBaseT product or sink device’s maximum transmission distance. Up to 492 ft. (150 m): 1080p (24 bit) in Long reach mode. For Long reach mode, use IDK’s HDBaseT Products that supports 328 ft. (100 m) or longer.

  • Page 95: Hdc-Th221Uhd/Hdc-Th421Uhd

    HDC-UHD Series User Guide 10.2 HDC-TH221UHD/HDC-TH421UHD [1/2] Description Item HDC-TH221UHD HDC-TH421UHD 1 input HDMI (*1)/DVI 1.0 TMDS single link, HDCP 1.4/2.2 HDMI/DVI HDR (*2), 3D (*3), x.v.Color EDID emulation, CEC (Pass-through) Connector: Female HDMI Type A (19-pin) Input 1 input HDBaseT (*4) HDCP 1.4/2.2, HDR (*2), 3D (*3), x.v.Color...
  • Page 96 The maximum transmission distance is the shorter distance of connected HDBaseT product or sink device’s maximum transmission distance. Up to 492 ft. (150 m): 1080p (24 bit) in Long reach mode. For Long reach mode, use IDK’s HDBaseT Products that supports 328 ft. (100 m) or longer.

  • Page 97: Hdc-Rh221Uhd/Hdc-Rh421Uhd

    HDC-UHD Series User Guide 10.3 HDC-RH221UHD/HDC-RH421UHD [1/2] Description Item HDC-RH221UHD HDC-RH421UHD 1 input HDMI (*1)/DVI 1.0 TMDS single link, HDCP 1.4/2.2 HDMI/DVI HDR (*2), 3D (*3), x.v.Color EDID emulation, CEC (Pass-through) Connector: Female HDMI Type A (19-pin) Input 1 input HDBaseT (*4) HDCP 1.4/2.2, HDR (*2), 3D (*3), x.v.Color...
  • Page 98 The maximum transmission distance is the shorter distance of connected HDBaseT product or sink device’s maximum transmission distance. Up to 492 ft. (150 m): 1080p (24 bit) in Long reach mode. For Long reach mode, use IDK’s HDBaseT Products that supports 328 ft. (100 m) or longer.
  • Page 99 HDC-UHD Series User Guide 11 Troubleshooting This chapter provides recommendations in case difficulties are encountered during HDC setup and operation. In case the HDC does not work correctly, please check the following items first. ・ Are the HDC and all devices connected to power and indicating “powered on”? ・...
  • Page 100 HDC-UHD Series User Guide Problem Cause/Check item/Solution Page ● Video output (Cont’d) Video is not being [5] Is the resolution supported by the sink device? 83 [ L07 ] output. Check the resolution and video frequency. Sink device’s resolution may not be supported. Check the specification of the sink device.
  • Page 101 If the error is solved by replacing the cable, the signal may have been degraded due to excessive attenuation or crosstalk. IDK offers high-quality cables, cable boosters and extenders. Please contact us as needed.
  • Page 102 HDC-UHD Series User Guide Problem Cause/Check item/Solution Page ● Video output (Cont’d) Downconverted Does the input resolution support downconversion? 74 [ C40 ] signal is not output. Check the input resolution. For HDC, only OUT1 supports downconversion. ● Audio output Video is displayed, Ensure that audio output is turned on.
  • Page 103 HDC-UHD Series User Guide Problem Cause/Check item/Solution Page ● Audio output (Cont’d) Compressed audio Compressed audio input is set to OFF (EDID settings) by factory 58 [ F22 ] (such as Dolby default. If using compressed audio, change the EDID setting.
  • Page 104 7-9-1 Chuo, Yamato-shi, Kanagawa-pref. 242-0021 JAPAN TEL: +81-46-259-6920 FAX: +81-46-259-6930 Email: info@arvanics.com URL: http: //www.arvanics.com Information in this document is subject to change without notice. ©2020 IDK Corporation, all rights reserved. All trademarks mentioned are the property of their respective owners.

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