7inch 4CH Reverse Backup Vehicle 2.4G Rearview DVR Monitor with Recording Fuction Rear View Dash Board System Reversing Kit Wireless Parking HD Rearview Camera

7" 4CH HD Digital wireless camera system with recorder  Model: MS-715RSWNo interference digital signalFrequency: 2400MHZ~2483.5MHZAuto scanning, auto pairing4CH video, quad screenReal time recording, support MAX 128G SD card, 1 channel is 142 hours, 4 channel is 36 hours1/2/3/4 channel recorder optionalWith Video playbackBuilt to withstand the shock and vibration associated with industrial applicationsDust and Waterproof design,all connectors are waterproofMeet the requirements for hot,cold weather also shock and vibration20G force for vibration an 100G for shock  Panel7'' digital panelScreen ratio16:9Resolution1024*3R.G.B*600Back Light, LuminanceLED, 350cd/m2Contrast1000:1Viewing AngleUP--50º , DOWN--70º , LEFT--70º , RIGHT--70ºTransmitting distance1500M in open areaPower supplyDC 10-36VPower consumption