Advantages 
1.4K Video Capture can capture both HDMI video and HDMI audio
 
2.Universal Compatibility. Support most acquisition software, Support Windows, Android and MacOS system.
3.High Speed Transmission. It supports Input (HDMI) max resolution 3840X2160@60Hz; output (USB) max resolution 1920X1080@60Hz. Please used with 4k HDMI cable.
 
4.Stable Capture; Smooth video and audio; Without delay.
 
5.The capture card can realize screen sharing, fast, convenient & economical.
 
6.No External Power Supply Required, Compact and Portable; Easy to Use and Carry.
 
Connection and Operation
 
1. Connect the UHD signal source to the HDMI input of the video capture with one HDMI cable.
 
2. Connect the computer to the usb port of the video capture with usb cable.
 
3. Operation steps for USB video capture(OBS): Open the software →Choose sources of “Video capture Device” →Set the size of image →Choose “Studio Mode”(double window) →Choose “Start Recording”.
 
Features
 
* Support input & output max resolution 4K; 
 
* Support 8/10/12bit deep color;
 
* Support AWG26 HDMI standard cable: input up to 15 meters, (1080P and below resolution);
 
* Video output format: YUV / JPEG; Support audio format: L-PCM
 
* Max working current: 0.4A/5VDC
 
* Operating Temperature range: (-10 to +55℃)
 
* Dimension (L x W x H): 64x28x13 (mm); Weight: 21.4g
 
Note
 
Computer hardware configuration requirements
 
CPU: PC i5-3400 or above; NB i7-3537U 2.0GHZ or above
 
Graphics card: PC NVIDIA GT630 or above；NC NVIDIA GT735M or above
 
Run memory: 4G RAM
 
Package Lists - 1x Video capture; 1x User manual