Lmage Sensor Device 1/4" SHARP CCDHorizontal definition 420TVLPicture Elements 500(H)x582(V)Minimum Illumination 0.8Lux/F1.2Sensing Area 4.9mmx3.7mmSignal System PAL/NTSCEletronic shutter 1/50(1/

Power supply AC 220V 50HzSystem of Signal PAL/NTSC/AUTODefinition 600TVLfrequency 50HzPower requirements 80WAntenna input impedance 75&Loudspeaker Two 3W round loudspeakers 3W+3WDimensions 522(W)x522(

Display Device Color 15" TFT-LCDBright 260cd/m2Contrast ratio 400:1Screen life-span 50,000 hours(50.000hour)Visual angle Horizontal, vertical visual angle 150Computer input Line 30~70k Hz Fidld 6

Digital control circuit Digital Y/C PAL/NTSC Chinese/English menu for choose built-in loudhailer 24 hours for serve Specifications: Power supply:AC220V 50/60Hz Resolution:480TV lines Horizontal freque

1)5.6 "TFT colour LCD multimedia monitors2)High-resolution, the promise3)Video color format : PAL/NTSC4) Belt infrared remote control functions; A single audio. Two-video input terminals cables.5

1)2.5 "TFT colour LCD multimedia monitors2)Video color format :PAL/NTSCcan connect camera head,cameras, VCD, DVD and other types of AV signal sources3)DC 8V available (or 12V switching) power inp

Specifications:Power supply:110~260V 50/60HzResolution:650TV linesHorizontal frequecy 15.6KVertical frequecy 50HzPower requirements:100WOperating temperature:0~+40 degreeVideo input/output:BNC connect

Specifications:Power supply:110~260V 50/60HzResolution:650TV linesHorizontal frequecy 15.6KVertical frequecy 50HzPower requirements:100WOperating temperature:0~+40 degreeVideo input/output:BNC connect

Specifications:Power supply:110~260V 50/60HzResolution:650TV linesHorizontal frequecy 15.6KVertical frequecy 50HzPower requirements:100WOperating temperature:0~+40 degreeVideo input/output:BNC connect