T-W705 embedded with 2.4G receiver 7 inch 16:9 monitor Resolution:800*RGB*480 System PAL&NTSC auto-switching Power supply:24V±10% Built-in 2.4G wireless function, can receive audio/vedio 4trigger singal, 2.4G 4point could switch CH1 2414/2490MHz CH2 2432/2510MHz CH3 2450/2390MHz CH4 2468/2370MHz 2.4Gin open area:100M Built-in speaker OSD menu, remote control Touch button screen 1-4 wireless waterproof camera(optional) Dimention:191*140.5*32mm | T-W607 embedded with 2.4G transmitter Image sensor:SHARP 1/4CCD Definition:420TV line Miminum illumination:05.lux image angle:120° System:PAL&NTSC auto-switching 2.4Gwireless transmitter:100M in open area Power supply :12V~24V±10% Water proof class :IP67/68 Aluminum alloy shell, outside hanging design special for bus, truck. Watrproof .shockproof,infrared night vision, Resistance to high temperature and humidity Standard accessories L1.5m power line |