Feature: 1. VGA video scan converter is used to convert various computer images from 640×480 to 1920×1080, supporting NTSC or PAL video. 2. Provide a composite output format for applications such as video conferencing, home theater, lecture room, TV and computer. 3. Video adapter automatically detects and converst the incoming PC image NTSC, PAL. 4. VGA to BNC converter supports high‑resolution PC input to SXGA (1920 at 60Hz). 5. It has many functions, including VGA input, audio input, video input, PAL/NTSC format. Specification: Item Type: VGA to BNC Converter Material: Plastic Shell Color: White VGA Input: VGA input port, connect to PC or VGA generator. Audio Input: L/R analog audio input port, connected to the audio output port of the computer. Video Output: BNC output, connected to the BNC interface display. Power Supply: USB connected to the power supply of the PC's USB port.. Package List: 1 x Converter1 x USB Cable