Overview: You can use this device to capture and stream HD video up to 2160p30 or 1080p120 resolution on your computer, and with audio line output for headphone or speaker and audio line input for mixing audio. Features: 4Kp60 HDR, 1080p240 and 1440p144 HD input and pass-through. 1080p120, 4Kp30 and 1440p60 recording. RGB real color video format up to 1080p30. Manual driver installation is not needed, easy to use. Latency less than 50ms. Supports most of third party video capture softwares. Perfect for transfer and share the video online, like gaming/meeting live streaming, medical equipment records, distance education and learning, presenting slides, spreadsheets, documents, and video remotely etc. Specification: Interface: PCI-E Gen 2 X1 Input & Output (Pass-Through): HD 1.4 Audio Input: HD,3.5mm TRS Line in Audio Output: HD, 3.5mm TRS Line OUT Max. Pass-Through Resolution: 2160p30, 1440p60, 1080p120 Max. Recording Resolution: 1080p120, 2160p30, 1440p60 Supported Resolution: 2160p, 1440p, 1080p, 720p Video Format: YUY2, NV12, RGB Item Size: 15.1*12.1*1.7cm/5.94*4.76*0.67in Item Weight: 168g/5.92oz Package Size: 19.0*14.7*3.8cm/7.48*5.78*1.49in Package Weight: 354g/12.48oz Package List: 1 * Video Capture Card 1 * User Manual