1. Support maximum up to 3840x2160@30Hz input resolution. 

2. Support maximum up to 1920x 1080@30Hz output resolution. 

3. Support 8/10/12bit color depth. 

4. Please use a standard 26 AWG HDMI cable, the input transmission distance can be up to 15m/49ft  (1080P and below). 

5. Support most of acquisition softwares, such as VLC, OBS, Amcap, etc. 

6. Support Windows, Android and Mac OS. 

7. Comply with USB Video Class(UVC) specification. 

8. Comply with USB video 1 .5 and 1.0 standard. 

9. Comply with USB Audio Class(UVC) specification. 

10. No external power supply required, compact and portable.