This converter can convert analog CVBS, S-VIDEO, and audio (L/R) to HDMI signals. It allows your HDTV to achieve high-quality images and sound, and upscales interlaced video signals to 720P. This product is ideal for HDTV demonstrations, HDTV manufacturing facilities, set-top boxes, DVD players, and other display equipment, data monitoring centers, large conference exhibition centers, schools, and businesses. This HDMI switcher offers multiple features and reliable performance. Key features include: 1. Video signal output supports HDTV 1080p; 2. Automatic detection with audio delay function; 3. Audio and video synchronization; 4. HDMI output formats: 1080P, 720p@50Hz, 720p@60Hz; 5. HDMI with audio output support; 6. Video output system: NTSC / PAL (automatic); 7. Compatible with DVI interface via HDMI-to-DVI adapter. Signal input/output: Video signal input: 1.2 volts p-p DDC signal input: 5 volts p-p (TTL) Video output: Supports video formats including DTV/HDTV 720p@60Hz Interfaces: HDMI type A female (19-pin) S-VIDEO interface AV interface Operating frequency: Data transmission frequency: 165MHz Environmental requirements: Operating temperature: 0°C to +70°C Operating humidity: 10% to 85% RH (non-condensing) Storage temperature: -10°C to +80°C Storage humidity: 5% to 90% RH (non-condensing) Color: Black Material: ABS Package Contents: 1 x Video Converter Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.