Rc52 Heavy Duty Bracket Mount Ir Ntsc 4 Pin Camera AVSARMOUR Forced air cooling fan Size:Hex Forced air cooling fan cools the battery to minimise charging time Retractable reamer 20m or 25m or buy as a bundle with the monitor (see below) Available in PAL or NTSC format Suitable for 12 volt vehicles (if fitting to a 24 volt vehicle the camera must be powered from a compatible 24 volt LCD monitor) 1 year product warranty when professionally installed Dimensions: including bracket: 88 x 69 x 68mm camera height without bracket: 48mm Model: AVSRC52NTSC Heavy duty colour camera Our most popular heavy duty model Bracket mount 120 deg 600TVL CCD lens Long range infrared (IR) night vision up to 10 metres IP67 waterproof rating Distance lines on off and reverse non reverse image via a switch for ease of install (updated model flips via a switch rather than the old screw method) Heavy duty 4 pin connectors female plug Add a 4 pin extension cable: 5m