4K@60/HDCP 2.2 HDBaseT Extender with Distribution AmplifierHDC-UHD SeriesHDC-TR121UHDHDC-TH221UHD/HDC-TH421UHDHDC-RH221UHD/HDC-RH421UHD<Command Reference Guide>Ver.2.0.0 Thank you for choosing our product. To ensure the best performance of this product, please read this user guide fully and carefully beforeusing it and keep this manual together with the product for future reference as needed.IDK Corporation

IDK HDC-UHD Series Command Reference Manual

Included items

Product outline

HDC-TH221UHD/HDC-TH421UHD

HDC-RH221UHD/HDC-RH421UHD

Features

Panels

Rear panel

System Configuration Example

Precautions

Cables

Category cable for extension

Connecting audio cable

Connecting LAN cable

DIN plug AC adapter with locking mechanism

Basic Operation

Menu operation

Control from WEB browser

WEB browser

Front panel security lockout

Advanced Features

Input channel automatic switching

LAN loop problem through HDBaseT

RS-232C transmission

Front menu

WEB browser menu

Setting input switching

Ignoring duration after automatic switching

EDID

Copying EDID

Resolution

External EDID

Selecting copied EDID

Deep Color

Dolby Digital audio

Dolby Digital Plus audio

DTS-HD audio

Speaker configuration

Copying EDID's CEC physical address

Setting audio

Configuring HDC

Alarm

Displaying/Hiding menu

Setting input

No-signal input monitoring

HDBaseT input long reach mode

Setting output

Sink device EDID check

Output format

Downconversion output

Setting RS-232C

RS-232C operation mode

RS-232C sending channel

RS-232C receiving channel

Setting LAN

Subnet mask

TCP port number

MAC address

Status indication

Viewing output information

Viewing system status

Operations only settable from WEB menu

Product specification

HDC-RH221UHD

HDC-RH421UHD

HDC-TH221UHD

HDC-TH421UHD

HDC-TR121UHD

HDC-UHD Series