CH4450K


4x4 4K 60Hz HDMI 2.0 Matrix Switch

Supports Remote Control, TCP/IP, RS-232 and Mobile App Control


Products / Matrix Switch

4K 60Hz Native Resolution

Delivers high-fidelity 4K video at 60Hz refresh rate, featuring full YUV 4:4:4 color space and 18 Gbps high-speed bandwidth for uncompromised visual performance.

Mobile App Control

Dedicated intuitive control applications for Android and iOS mobile platforms.

Web UI Control

Remote access, management and configuration via any standard web browser with a built-in web-based UI.

Triple RS-232 Ports

Equipped with three RS-232 ports for advanced AV system integration and professional centralized control.

Independent Audio Output

Delivers crystal-clear immersive audio via 3.5mm analog and SPDIF digital audio separation outputs.

Per-Port EDID Configuration

Customize independent EDID parameters for each port to ensure optimal device compatibility and signal performance.

One-Touch Scene Shortcuts

8 dedicated shortcut keys for instant recall and management of your preset AV configuration scenes.

Reliable 4x4 4K 60Hz HDMI 2.0 Matrix Switch – Taiwan's Engineering Excellence
Features
  • 4x4 multi-input multi-output HDMI matrix switch: Seamlessly connects up to 4 HDMI source devices and distributes high-definition AV signals to 4 displays or projectors simultaneously.
  • Delivers industry-leading performance with native 4K @60Hz resolution support, YUV4:4:4 4:4:4 chroma subsampling and 18Gbps high-speed transmission bandwidth.
  • Compliant with the latest HDMI 2.0 and HDCP 2.2 standards for seamless compatibility with modern high-definition audio-visual equipment.
  • Versatile control interface: Equipped with 3 RS-232 serial ports and 1 RJ-45 Ethernet port to meet the diverse control needs of professional and commercial applications.
  • Built-in 4K to 1080P downscaling function: Converts 4K source signals to 1080P for perfect compatibility with legacy HD monitors and projectors.
  • Automatic configuration memory and restoration: Preserves all current settings during power outages and automatically restores them upon power resumption for uninterrupted operation.
  • Per-port independent EDID management: Effectively resolves display issues such as incomplete imaging, screen flicker and no signal, ensuring perfect compatibility with all types of display devices for a stable and smooth visual experience.
  • Independent audio signal extraction: Flexibly outputs audio to external audio equipment such as speakers and headphones via dedicated audio ports for versatile audio solutions.
  • Integrated voltage load protection: Effectively mitigates the risk of equipment damage caused by voltage fluctuations and ensures safe and reliable long-term operation.
  • Comprehensive control options: Supports front-panel button, infrared remote control, TCP/IP network, RS-232 serial and mobile app control for flexible and convenient operation in any scenario.
  • Intuitive HDMI status monitoring: Front-panel physical buttons with integrated LED indicators for real-time visual monitoring of input and output signal status.
  • 1U standard rack-mount design with premium LED status display: Features an advanced front-panel layout for easy integration into professional AV rack systems and convenient operation.

Specifications

Model Name CH4450K
Input Interfaces 4 x HDMI 2.0
Output Interfaces 4 x HDMI 2.0, 1 x 3.5mm Analog Audio, 1 x SPDIF Digital Audio
Supported Resolution 4K @60Hz (YUV4:4:4), fully backward compatible with all lower resolutions (Maximum)
Color Depth 48/36/30/24-bit
Protocol Compliance HDMI 2.0, HDCP 2.2
Transmission Bandwidth 18Gbps
Control Methods Front-panel Buttons, IR Remote Control, 3×RS-232, 1×TCP/IP (RJ45), Mobile App
HDMI Cable Compatibility Supports 28AWG certified HDMI 2.0 cables with a maximum single cable length of 5 meters (combined input and output cable length shall not exceed 10 meters). An HDMI extender is recommended for longer transmission distances.
Power Supply DC 12V / 2A (Center Positive)
Physical Dimensions 482 x 288 x 44mm (L x W x H)
Net Weight 3.4Kg

Important Notes

  • For optimal signal transmission performance, use only certified 4K 60Hz HDMI 2.0 cables.
  • Utilizing non-certified serial switchers, splitters and converters may cause compatibility issues, signal degradation or equipment malfunctions.
  • Remote control batteries are not included due to international shipping safety regulations.
  • For optimal system compatibility, consult our technical support team before integrating this device with other AV equipment.
  • Combined input and output HDMI cable length shall not exceed 10 meters; optical HDMI cables are recommended for extended transmission distances.

Package Contents

  • 1 x CH4450K 4x4 HDMI 2.0 Matrix Switch
  • 1 x IR Remote Control (Batteries Not Included)
  • 1 x DC 12V/2A Power Adapter
  • 1 x User Manual (English)