Product Basic Information
The HDMI 4x2 KVM matrix can connect 4 HD signal sources to 2 HD display terminals with optical fiber or stereo headphone output. Two sets of mouse and keyboard can control devices on 4 PC ports at will; The matrix allows four HDMI devices to be switched or split easily to two HDMI compatible monitors or projectors. And any output ports can realize independent audio output by optical fiber or stereo headphone. Our devices offer solutions for noise, space and security concerns, data center control ,information distribution, conference room presentation, school and corporate training environments.
Key capabilities include support for high-resolution 4K@60Hz video, 3D formats, downscaling from 4K input to 2K output when needed, and full audio passthrough for LPCM, Dolby, and DTS 5.1 channels. Independent audio extraction on both outputs makes it ideal for feeding external sound systems, headphones, or recording setups without affecting the main video display.
Typical Applications:
- Data centers and control rooms for secure, centralized device management.
- Conference rooms and corporate presentations.
- Educational and training facilities.
- Information distribution systems.
- Multi-PC workstations where space and cable clutter are concerns.
Product Specifications Parameters
|
Parameter |
Specification |
|
HDMI Resolution |
Up to 3840×2160@60Hz |
|
Video Color Depth |
8/10/12 bit deep color |
|
Audio Formats |
LPCM / DTS / Dolby-AC3 (5.1 channel support) |
|
Max Bandwidth |
600MHz |
|
Max Baud Rate |
3×6Gbps |
|
Input Cable Distance |
4K/30Hz ≤15m (AWG26 HDMI); 4K/60Hz ≤5m (HDMI 2.0) |
|
Output Cable Distance |
4K/30Hz ≤15m (AWG26 HDMI); 4K/60Hz ≤5m (HDMI 2.0) |
|
USB Cable Length |
Standard USB 2.0 A to B ≤2m |
|
HDMI Inputs |
4 |
|
HDMI Outputs |
2 |
|
Switching Modes |
IR remote, front panel buttons, keyboard hotkeys |
|
Power Adapter |
Input: AC 100-240V 50/60Hz; Output: DC 5V/1.5A |
|
Max Working Current |
800mA |
|
Operating Temperature |
-15°C to +45°C |
|
Operating Humidity |
5% to 90% RH (no condensation) |
|
Dimensions (L×W×H) |
256 × 153 × 33 mm |
|
Weight |
1208g |
Product Features
High-Resolution Support: Delivers crisp 4K@60Hz video with 3D compatibility and deep color support for vibrant, detailed imagery on modern displays.
Flexible Matrix Switching & Splitting: Route any input to any output independently or duplicate signals across both displays as needed.
Advanced KVM Functionality: Two independent console ports (keyboard/mouse sets) allow seamless control of any of the four PCs. Switch via hotkeys (e.g., double-tap Ctrl + number 1-4), buttons, or IR remote.
Simultaneous Audio Extraction: Each HDMI output supports independent audio extraction to both 3.5mm stereo and optical fiber (Toslink) at the same time-perfect for multi-zone audio or external amplifiers.
Downscaler: Automatically or manually converts 4K input signals to 2K output for compatibility with older displays.
Multiple Switching Modes: Convenient front-panel buttons, intuitive IR remote, and keyboard shortcuts for quick operation.
Robust Audio Support: Full LPCM, Dolby, and DTS 5.1 channel passthrough ensures high-fidelity sound.
Reliable Connectivity: EDID management for optimal display compatibility and stable performance over specified cable lengths.
Frequently Asked Questions (FAQ)
Q: Can I display different sources on each of the two monitors at the same time?
A: Yes. This is a true matrix design, so you can independently route any input to Output A or Output B (or the same input to both).
Q: Does it support two separate keyboard and mouse sets?
A: Absolutely. There are two console ports (A and B), each with its own USB connection for keyboard and mouse, allowing independent control of the four PC sources.
Q: How does the audio extraction work?
A: Each HDMI output can extract audio simultaneously to both the 3.5mm stereo jack and optical fiber port, supporting LPCM/Dolby/DTS 5.1 without interrupting the video signal.
Q: What resolutions are supported, and does it downscale?
A: It handles up to 4K@60Hz input and output, with built-in downscaling from 4K to 2K for compatibility with lower-resolution displays.
Q: Is an IR remote included, and are there other control options?
A: Yes, the package includes an IR remote. You can also use front-panel buttons or keyboard hotkeys for switching.
Q: What cable lengths are recommended for reliable 4K performance?
A: For 4K@60Hz, use high-quality HDMI 2.0 cables no longer than 5m. For 4K@30Hz, up to 15m AWG26 cables work well.
Q: Is this suitable for conference rooms or data centers?
A: Yes. It excels in multi-user, multi-source environments by reducing clutter, enhancing security through centralized control, and supporting professional AV needs.
Hot Tags: hdmi 4x2 kvm matrix can connect 4 hd signal sources to 2 hd display terminals with optical fiber or stereo headphone output, China hdmi 4x2 kvm matrix can connect 4 hd signal sources to 2 hd display terminals with optical fiber or stereo headphone output manufacturers
