<br>This video audio switch allows you to switch between 4 different input sources on one display using a RCA composite connection (red, white, yellow). Simple and easy to install and operate. No power adapter is required.<br>Product Specifications:<br>Switch Between 4 different Video Sources on 1 Display<br>Connector Type: 4 Input, 1 Output<br>Eliminates Repeatedly Plugging and Unplugging Cables<br>Compact Design Takes Up Very Little Space<br>No power is required<br>Black Metal Enclosure<br>Manual Switching<br>VIDEO:<br>Input Level Resistance: VS0.8-1.0Vp-p/75<br>Output Level Resistance: VS0.8-1.4Vp-p/75/li><br>Support: 50Hz - 5.5MHz<br>Input Connectors: 4<br>Output Connectors: 1<br>AUDIO:<br>Input Level Resistance: 2V (RMS) / 47K<br>Output Level Resistance: 2V (RMS) / 1K<br>Support: 10Hz - 20KHz, 0dB<br>Input Connectors: 4 (L+R)<br>Output Connectors: 1 (L+R)<br>Metal Enclosure<br>Dimensions: (5.5" x 3.5" x 1.5")<br>Package Includes:<br>1 x 4-way RCA Audio Video Switcher.<br>User Manual<br>Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia