6. Support superimposed collection of microphone sound and sound 7. Input terminal: The highest input of HDMF can support 4K, 8/1012 bit color depth input format 8. Output terminal: USB2.0M supports up to 1080P: , JPEG output mode 9. When using the standard AMG26 cable, the input transmission distance is up to 15 meters, (resolution rate of 1080P and 10. High-definition acquisition, strong compatibility, smooth picture without lag, no delay 11. No need for external power supply, small size, ultra-thin and portable 12. Operating environment: -20°C to 75°C, relative humidity of 5% to 95% Model: z30 Resolution: 4K Chip: Import Interface: USB System platform: Compatible with all operating systems Colour:grey Material:aluminum alloy Size: 22 x 4.69 x 1.63cm Package Contents: 1 x 4K HD video capture card 1 x Chinese and English manual Only the above package content, other 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. 5. Support microphone audio input, 3.5 stereo channel output 1. The product complies with USB, video UVC specification and USB audio specification 4. Support local loop out 2. Support , Android, Linux and Macos and other operating systems 3. Support most acquisition software, such as VLC, OBS, Amca, etc.