For the first time with this capture card, please download and install the capture software on the registered computer, such as: OBS,VLC, etc... 4K hd capture card video card capture box USB2.0 driver free game live streaming hd 1080p live video streaming recording without delay Brief introduction : This USB 2.0 capture card can collect HDMI video and HDMI audio at the same time. It can transmit audio and video signals to computer, smart phone for viewing and storing. Ideal for hd capture, teaching recording, medical imaging, etc. Product Features: Maximum input resolution support up to at 1080P; Support maximum output resolution up to 1080P; Support 8/10/12bit deep color; Supports supports input transmission distance up to 15 meters when using standard AWG26 cable (1080P and lower resolution); Support most capture software, such as VLC, OBS, Amcap , etc.; Support for Windows, Android and MacOS; Complies with USB video UVC specification; Compliant with USB audio UAC specification; No external power required, compact size and easy to carry. Product specifications: Specifications for: HDMI resolution.. . The highest input can support 1080P Video input format...... 8/10/12 bit deep color Video output mode... YUV, JPEG format Video output resolution... Maximum output resolution 1080P Audio formats supported... L-PCM Enter the cable length... 15 meters, standard AWG26 HDMI cable Maximum operating current... 0.4 A / 5VDC Operating temperature range... (-10 to +55) (video capture card capture card) Product color: dark grey Product weight: 35g with box: 50g