This USB A/C dual-interface video capture card can transmit audio and video signals to computers and smart phones for preview and storage, and supports loop-out of video signals. It is suitable for high-definition video capture and recording of live broadcast, teaching, conference, etc. Support maximum input resolution up to 4K60HZ; Support maximum output resolution up to 1080P; Support video loop out; Support 8/10/12 bit color depth; When using standard AWG26 cable, the input transmission distance is up to 15 meters, (1080P and below resolution); Support most acquisition software, such as VLC, OBS, Potplayer, Amcap, etc.; Support , Linux, Android and MacOS; Compliant with USB video UVC specification; Compliant with USB Audio specification; USB A/C dual interface design, plug and play, suitable for desktop computers with USB A port, laptops with USB C port, mobile phones and tablet devices Aluminum alloy shell, efficient heat dissipation and wear resistance; No external power supply required, compact and easy to carry. -compatible Resolution: The highest input supports 4K Video input format: 8/10/12 bit color depth Video output mode: YUV, JPEG Video output resolution: maximum output resolution 1080P Supported audio formats: L - PCM Input cable length: less than equal 15m, AWG26 -compatible standard cable Size: 80x43x12mm Line length: 12cm Colour:grey Material:Aluminum alloy Package Contents: 1 x Capture card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.