7-inch TFT LCD receiver Effective pixels: 480 x 234 Channel scan for multi-camera monitoring Ultra-small camera for discreet observation and surveillance IR night vision (effetive range:5m) Built-in microphone for audio monitoring Alloyed shell, weather-proof structure for outdoor installation Adjustable brightness, contrast and color setting of monitor TFT LCD could also be connected to other AV source as DVD Up to 100m (330-feet) transmission range in open space Specifications: General: Transmission frequency: ISM 2,400 to 2,483MHz Transmission power: 10mW/CE and 2mW/FCC Operating frequency: 2,414, 2,432, 2,450 and 2,468MHz Unobstructed effective range: 100m (minimum) Modulation mode: FM Operating temperature: -10 to +50 degrees Celsius (+14 to +122 degrees Fahrenheit) Operating humidity: ≤85%RH Camera: Imaging sensor type: CMOS Picture total pixels: PAL: 720 x 480 NTSC:720 x 576 Minimum illumination: 0 Lux Bandwidth: 18MHz Maximum current consumption: 150mA (IR off) and 230mA (IR on) Power supply: +8V DC Dimensions: dia.26 x 32mm Weight: 50g Receiver: Receiving sensitivity: ≤-85dBm Video system: NTSC/PAL Color configuration: R.G.B.delta Current consumption: 900mA (maximum) Power supply: +12V DC Dimensions: (W) 196 x (D) 27 x (H) 127mm Weight: 474g (including bracket)