Product Description: 1. This product supports AHD video signal and audio input (automatically compatible with PAL and NTSC 720P and 1080P resolution). 2. Through the Type-C interface output to the computer cell phone audio and video capture devices. 3. Compliance with UVC / UAC specifications of the audio and video capture module 4. Compatible with Windows system linux system, Android, MacOS is a plug-and-play, Type-C drive-free HD video capture tool! Instructions for use: 1.AHD signal source connects to the 1.25 x 4pin port of the module (from left to right: 5V output, GND, video input, audio input). 2. The TYPE-C port of the module is connected to the computer, cell phone, tablet, etc. 3. Open the capture software on the computer or cell phone to display the screen. Product parameters: 1.25mm x 4pin terminal block Input signal: AHD 720P/1080P signal (compatible with PAL and NTSC) Output interface: TYPE-C Output format: MJPEG YUV422 Video output resolution and frame rate: In MJPEG format: 1920 x 1080 (30 frames), 1280 x 720 (60 frames), 800 x 600, 720 x 576, 720 x 480, 640 x 480, 480 x 320, 320 x 240 In YUY2 format: up to 1920 x 1080(5 frames),1280 x 720 (10 frames),720 x 576 (25 frames), 720 x 480 (30 frames), 640 x 480, 480 x 320, 320 x 240 Audio output: 48KHZ stereo Audio and video protocol: standard UVC/UAC Driver: free installation driver, plug and play Operating system support: Microsoft Windows/Linux/Android/MACOS Common acquisition software: OBS/Potplayer (Windows) Product power consumption: Less than 3 Wat Material: PC+Metal colour: green Package Contents: 2 x module(Type-C)