One year warranty, lifetime maintenance.

Main features:

4-in-4-out HDMI matrix, fully supporting HDMI 1.4 standard. It can send high-definition video (1080p) and multi-channel digital audio from any 4 HDMI signal sources to 4 different displays. All four outputs are capable of transmitting high-definition audio and video.

Any signal source can be selected at any time through infrared remote control or RS-232, RS-485 interfaces. Real time switching can also be achieved through the front panel buttons. Mainly used for HD-DVD players, HT PCs, set-top boxes, security splicing displays, and other displays and splicing screens connected to HDMI ports. Provide solutions for digital entertainment centers, including high-definition TV programs, high-definition TVs, set-top boxes, DVD and projector factories, noise, space and safety issues, data center control, information dissemination, conference room presentations, and environments for school and corporate training.

Performance characteristics:

1. Allow any HDMI monitor to receive signal source signals at any time;

2. Allow any signal source signal to be displayed simultaneously on multiple displays;

3. Supports resolutions of 480p, 720p, 1080i, and 1080p, with the highest video resolution reaching 1080P;

4. Supports HDMI 165MHz clock bandwidth and 1.65Gbps data bandwidth per channel;

5. Support uncompressed audio such as LPCM;

6. Support compressed digital audio signal transmission;

7. Support HDCP devices;

8. Supports the connection of HDMI to HDMI or DVI to HDMI cables to the input and output terminals of the device;

9. Support controlling the input source of display devices through the front panel by pressing the keyboard, remote control, or RS-232, RS-485;

10. LED light indicates the status of the input port;

11. Whether different sound instructions are received correctly;

12. All compatible with HDMI 1.4;

13. It has the ability to balance and amplify, ensuring the transmission of HDMI signals through long cables without any quality loss;

14. Unique DDC channel and EDID management function;

15. Standard 1U height industrial chassis with built-in switch power supply design;

Technical parameters:

1. Video signal input: 5 volts p-p (TTL)

2. Maximum range of single channel connection signal: 1920x1080p

3. Video output: HDMI 1.4

4. HDMI connector: Type A 19 pin

5. Signal control port: DB9 pin female (RS-232), lotus terminal (RS-485) infrared receiving port,

6. Video amplification bandwidth: 1.65Gbps/165MHz

7. Refresh rate: 50/60Hz

8. Supported resolutions:

Interlayer (50/60HZ): 480i, 576i, 1080i;

Line by line (50/60HZ): 480p, 576p, 720p, 1080p;

9. Audio and video input port: 4XHDMI

Audio and video output port: 4XHDMI

10. Power loss (maximum):<30W

11. The product complies with: FCC CE UL certification;

12. Environmental compliance with ROHS directive;