Features: Applications: This USB 2.0 acquisition card can collect HD video and HD audio at the same time. It can transmit audio and video signals to computers and smartphones for preview and storage. Portable Size: Without external power supply, it is small and easy to carry. Long Distance: When using standard awg26 cable, the input transmission distance is up to 15m (resolution of 1080p and below) Fluency Effect: USB2 0 acquisition card interface transmission is smooth, and the game does not get stuck. Rust Proof: This acquisition card adopts high quality material which will avoid rust well. Specifications: HD resolution: up to 4K input Video input format: 8 / 10 / 12 bit color depth Video output mode: YUV, JPEG Video output resolution: maximum output resolution 1080p Supported audio format: l-pcm Input cable length: ≤ 15m, awg26 HD standard cable Maximum working current: 0.4a/5vdc Operating temperature range: (- 10 to + 55 ℃) Include: 1 * USB Acquisition Card