1. 2-way AV switcher RCA audio video selector switcher allows you to connect two RCA input sources/audio or video sources (such as DVD/DVR/VCR players, video game consoles) to a single RCA output (such as a TV with standard yellow, red and white RCA connectors enabled) 2. Plug and play, no external power supply required, audio and video synchronous transmission without delay. 3. Adopt copper shell nickel-plated interface, resistant to plug and unplug; anti-oxidation metal shell, anti-interference and anti-corrosion 4. Compatible with: CVBS 5. Resolution: 1280 x 720P 6. Size: about 13.9 x 7.2 x 2.6cm
