1x5 Output 4K60Hz HDMI AV Distribution & Extender System

18Gbps • 4K@60Hz 4:4:4 • 60m Single Cable Transmission • Unidirectional POC Power Supply

HD1210K

Products / HDMI Extenders / Distribution Extender Systems

5-Way Synchronous Display Architecture

HD1210K is built for large-scale digital signage and multi-screen deployments. With 1 local HDMI loop-out and 2 receivers (each offering 2 synchronous HDMI outputs), it delivers 5 total transmission channels.

4K60Hz & HDR Support

Compliant with HDMI 2.0b and HDCP 2.2, supporting up to 4K@60Hz (YUV 4:4:4). Compatible with HDR, HDR10, HDR10+ and HLG for enhanced color and contrast.

Long-Distance Stable Transmission

Transmit 4K@60Hz up to 60m or 4K@30Hz up to 100m over a single CAT6/6a/7 cable. Digital balance technology keeps visuals sharp and low-latency at full range.

Unidirectional POC Power Supply

Supports unidirectional POC (Power over Cable). Power up to 2 receivers via network cables by connecting only a 12V supply to the transmitter—simplifying wiring and installation.

3.5mm Audio Extraction

Includes a dedicated 3.5mm analog audio output to de-embed HDMI audio, making it easy to connect to amplifiers, broadcast systems or monitors.

EDID Management & IR Return

Flexible EDID dip-switch settings help avoid resolution compatibility issues, while bidirectional IR return enables controlling the source device directly from the display side.

HD1210K 1x5 Output Distribution Extender Transmitter
System Advantages
  • 5-Way Synchronous Output: 1 local monitoring port + 2 remote receivers (2 displays supported per unit), ideal for small retail stores, clinics or corporate meeting rooms.
  • Stable Long-Distance Transmission: 4K AV extension over single cable – 60m for 60Hz / 100m for 30Hz, with stable zero-latency image quality.
  • High-Definition Audio Formats: Supports LPCM 7.1CH, Dolby TrueHD, DTS-HD Master Audio and other high-definition formats.
  • Durable Heat Dissipation Design: Professional metal casing provides excellent heat dissipation, supporting 7×24 hours uninterrupted operation.
  • 3.5mm Audio De-embedding: Separate audio and video output, perfectly integrated with commercial broadcast or audio system deployment.
  • POC Reduces Costs: No additional transformers required for remote Rx, simplifying wiring and reducing failure points.

Specification

Model HD1210K
HDMI Specification HDMI 2.0b (18Gbps), HDCP 2.2 / 1.4
Video Resolution Up to 4K2K@60Hz (4:4:4) 8-bit
Transmission Distance 4K60Hz up to 60 meters (CAT6/6a/7 cable), 4K30Hz up to 100 meters (CAT6/6a/7 cable)
Output Channels (Total 5) Tx Local Loop-out × 1 + (2 × Rx Dual HDMI Outputs)
Audio Formats LPCM 2.0/2.1/5.1/7.1, Dolby Digital, DTS 5.1, Dolby TrueHD, DTS-HD
Power Supply 12V DC (Power supply at Tx end, Rx supports POC)
Dimensions 153.5 x 103 x 27 mm

Installation Recommendations

  • It is recommended to use pure copper CAT6 or higher grade network cables to ensure long-distance stability of 4K60Hz.
  • Before connection, please confirm that the EDID dip switch of the transmitter (Tx) is set to the position suitable for the display.
  • This system supports POC, please make sure to connect all network cables before turning on the transmitter power.
  • The total length limit of connected HDMI cables (input + output) is 10 meters.
  • Avoid running network cables in parallel with high-voltage cables (such as air conditioning, motor power cables) in the same conduit.

Package Contents

  • 1 × HD1210K_Tx 1x2 Network-based Transmitter (Tx)
  • 2 × HD1210K_Rx Dual-output Receivers (Rx)
  • 1 × 12V/1.5A Professional Power Adapter
  • 1 × IR Emitter Cable / 4 × IR Receiver Cables
  • 1 × User Manual