Features: Excellent heat dissipation performance: The aluminum alloy CNC process is carefully built, and the surface is treated with oxidation frosting, which not only improves the overall texture, but also realizes efficient heat dissipation, ensuring that the equipment remains calm under long-term use, and has good anti-interference ability. Compact body design, easy to carry and install. High-speed and stable transmission: equipped with HDMI input interface, up to support 4K resolution input, to ensure that the high-definition video source is lossless. Through the optimization of the transmission protocol, the smooth acquisition of high-definition video (up to 1080P 60HZ, bit rate 192Mbps) is achieved, the picture is not stuck, no delay, and the transmission is stable and reliable. Excellent audio and video quality: Support HDMI 4K HD loop, preserving every detail of video and image. Equipped with 3.5mm stereo output and microphone input interface, whether recording or playing, it can provide excellent stereo effects, making the audio and video experience more immersive. Multi-functional application scenario: Integrated HDMI audio and video capture, audio and video signals can be easily transmitted to a computer or smart phone for preview and storage. With double-ended cable, flexible to meet the needs of a variety of scenarios, whether it is high-definition recording, teaching demonstration, medical image analysis, or live game, network streaming media, can be easily used. Specifications: Color: Black Material: Aluminum Alloy Maximum input resolution: 4K Maximum output resolution: 1080P/30Hz Video input format: 8/10/12 bit color depth Video output mode: MJPEG Support audio format: LPCM Maximum working current: 0.4A/5V DC Input transmission distance: 15 meters (when using standard AWG26 cable, 1080P and below resolution) Support: For VLC, for OBS, for Amcap, for Windows, for Android, for MacOS Compatible with third-party software: For OBS Studio, for Windows Media Encoder, for Adobe Flash Media Live-Encoder, for Real Producer Plus, for VLC, for Quick Time Broadcaster, for Quick Time Player, for Wirecast, for vMix, for Potplayer, etc. Size: 68x27x9mm Package Included: 1 x Video Capture Card 1 x Power Cable 1 x Manual