Features: 1. The video capture card can capture HDMI video and HDMI audio, sending audio and video signals to computers and smartphones for preview and storage. 2. Suitable for high-definition image capture, video teaching, image processing, etc. 3. Supports most acquisition software, such as VLC, OBS, Amcap, etc. 4. Supports HDMI loop-through. Supports microphone audio input, 3.5 stereo output. 5. Supports microphone audio recording and HDMI audio overlay. 6. Supports maximum 4K input resolution. 7. Supports 1080P maximum output resolution. 8. Complies with USB video and UVC standards. Complies with USB Audio UAC standards. Specification: Project Type: HDMI Video Capture Card Material: Aluminum Alloy Color: As shown in the picture Weight: Approx. 177 grams HDMI Resolution: Up to 4K Supported Video Format: 8/10/12 bit dark Video Output Format: YUV, JPEG Video Output Resolution: Maximum 1080P Supported Audio Format: L-PCM Input Line Distance: ≤15m, AWG26 HDMI standard line Maximum Operating Current: 0.7A / 5VDC Operating Temperature Range: -10℃ to +55℃ Packing List: 1 Capture Card 1 x USB Cable 1 x Instruction Manual