1. HDMI resolution: input can support 4K (MAX)2. Video input format: 8/10/12 bit color depth3. Video output mode: YUV, JPEG4. Video output resolution: output resolution 1080P (MAX)5. Supported audio format: L-PCM6. Input cable length: 15 meters, AWG26 HDMI standard cable7. Working current: 0.7A/5VDC (MAX)8. Operating temperature range: -10 to +55 degrees Celsius9. It can capture both HDMI video and HDMI audio at the same time. It can transmit audio and video signals to computers and smart phones for preview and storage. It is suitable for high-definition capture, teaching recording, medical imaging, etc.10. Support HDMI local loop out11. Small size and easy to carry12. Dimensions: 59x56x19 mm13. Weight: 156 grams