CH8820K


8x8 4K 60Hz HDMI 2.0 Matrix Switch

Support audio separation output, 2xRS232, 2xTCP/IP, APP


Products / Matrix Switch

4K 60Hz Ultra HD Resolution

Supports 3840 × 2160 @ 60Hz resolution with YUV 4:4:4 color sampling, 18Gbps bandwidth, HDR10, HLG, and Dolby Vision for exceptional image quality.

Mobile App Control

Easily manage multiple devices from anywhere using our Matrix Switcher, fully compatible with both Android and iOS platforms.

Dual LAN Ports with Web UI Control

Enhance network management with dual LAN ports and an intuitive Web UI, providing seamless remote operation and configuration.

Audio Extraction Output

Supports independent 3.5mm audio output for easy connection to external speakers or audio systems.

External Audio Input

Equipped with 3.5mm external audio inputs, allowing direct integration of audio into HDMI signals for seamless audio-visual output.

Dual RS-232 Control Ports

Easily integrate with professional AV equipment and matrix switchers through dual RS-232 ports for flexible and reliable control.

Remote 10-Key Scene Hotkeys

Simplify remote control into 10 functional buttons via TCP/IP or RS232 protocols for fast multi-scene invocation.

8x8 4K 60Hz HDMI 2.0 Matrix Switch — Featuring Taiwan's Latest Technology and 5th Gen Chipset
Feature
  • 8x8 HDMI 2.0 Matrix Switcher — The Core of Your Professional AV System.
  • Supports 4K 60Hz Ultra HD Resolution with YUV 4:4:4, 18Gbps Bandwidth, HDR10, HLG.
  • 8-Input HDMI Matrix with Independent EDID Management for Flexible Display Compatibility.
  • Advanced HDMI Output with Optional External Audio Embedding.
  • HDMI Audio De-embedding with 3.5mm Jack — Extract and Output Audio Independently from HDMI Signals.
  • 1U Rack-Mount Design with Premium LED Display — Optimized Front Panel for Easy Operation and Status Monitoring.
  • Easily manage remote control via TCP/IP or RS-232, with 10 programmable shortcut keys for instant scene switching.
  • Comprehensive Control Options — Front Panel Buttons, IR Remote, RS-232, Web GUI, and Mobile App Support.
  • Intuitive HDMI Signal Management — LED Status Indicators for Clear Input and Output Monitoring.

Specification

Model Name CH8820K
Input port 8 x HDMI, 8 x 3.5mm
Output port 8 x HDMI, 8 x 3.5mm
Video resolution (Max) 4K @60Hz, YUV4:4:4 backward compatible.
HDMI audio format LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus(DD+), DTS-ES, DTS HD Master, DTS HD-HRA, DTS-X
Color depth 48/ 36/ 30/ 24-bit
Protocol standard Support HDMI2.0, HDCP2.2 and DVI 1.0
Bandwidth 18Gbps
Control mode Button, Remote control, 2xRS-232, 2xTCP/IP, 10-Key Remote Scene Shortcut
The length of the connecting wire It can be connected to a 28AWG HDMI2.0 cable with a maximum length of 5 meters, with the combined input and output length not exceeding 10 meters. For distances beyond this, using an extender is recommended.
Power supply DC 12V/ 3A
Dimensions 440 ×280 × 82mm (LxWxH)
Item Weight 2.5Kg

Note:

  • For optimal signal performance, please use certified HDMI 2.0 cables for all connections.
  • Avoid using uncertified switchers, splitters, converters, or other third-party devices that may affect signal quality.
  • To ensure stable and consistent operation, always use the original certified power adapter supplied with the product.
  • If you plan to integrate this device with other equipment, please consult us in advance to avoid potential compatibility issues.
  • For safety reasons during shipping, the remote control is shipped without batteries.
  • The total length of input and output HDMI cables should not exceed 10 meters. For longer distances, we recommend using fiber optic HDMI cables for reliable signal transmission.

Package Contents

  • 1 X CH8820K
  • 1 X 10-Key Remote Scene Shortcut
  • 1 x Remote control (Battery not provided)
  • 1 X 12V/ 3A adapter
  • 1 X User manual