1. HDMI 4 input 4 output,1080P high-definition true matrix, remote contro, RS232 interface industry level design
2. HDMI 1.3a, support 3D,The  highest resolution support 1080P/60Hz,downward compatible perfect
3. High speed transmission,the fastest transfer rate is 6.75 Gbps,no delay,no sl ish.
4. Support resolution：24/50/60Hz@480i/480p.720i/720p.1080i/1080P
5. HDMI Bandwidth frequency：25MHz-225MHz
6. Support color depth：24/30/36bit
7. Compliance with HDMI 1.3/DVI 1.0 standard
8. HDMI interface electrostatic protection：8KV
9. Support remote control(remote control distance≥10M
10. Infrared frequency：38KHz
11. 4 HDMI input signal, 4 HDMI output signal,easy to mix input signals
12. Input support the longest 20 meters,Output support the longest 20 meters(use AWG26 HDMI Standard 1.3 Standard cable)
13. Strict control of the raw materials, manufacturing and testing procedure under the ISO9001 standard, high quality and and Worry-free after-sales.