Aqua-Vu AV Multi-Vu Underwater Camera System Multi-Vu adds underwater camera and video functionality to any RCA-enabled sonar or TV/LCD monitor. Multi-Vu is ideal for viewing underwater video on your boats sonar (check with sonar manufacturer for adaptor that may be required) or for use in permanent ice fishing shelter applications. Full system includes Camera Control Box with 12-volt power supply along with 75 feet of heavy-duty cable. Color Camera also features adjustable IR Lighting System and Aqua-Vus exclusive XD housing for use with the entire line of XD Accessories. IMPORTANT: Requires RCA/VIDEO IN Enabled Sonar, Check with Sonar Manufacturer for compatibility. Additional Adaptors may be required (sold separately).