4-channel 2.4G real time wireless receiver+2x wireless night vision cameras+2x pinhole camera+remote control

Features:
1.Infra-red LEDs for night-time vision, Effective night vision range: 15m
2.380 TV lines clear picture display
3.4-channel real-time wireless receiver
4.Built-in microphone for audio monitoring
5.100m transmission distance without block

General specifications:
Transmission Frequency:ISM 2.414~2.468 GHz
Unobstructed Effective Range:100m
Modulation Mode:FM
Operating Humidity:85%RH

Camera Specifications:
Imaging Sensor Type:1/3" OmnVision CMOS
Picture Total Pixels PAL:628(H) x 582(V)
NTSC: 510(H) x 492(V)
Horizontal Resolution:380 TV Lines
Minimum Illumination:0Lux
Night Vision Range:15m
BandWidth:20M
Angular Field of View:45
Dimension:¢57mm*67mm
Net Weight:190g
Power Supply:DC +12V/500mA

Receiver Specifications:
Antenna:50 ohm SMA
Receiving Sensitivity:<-85dBm
Video Output Signal Level:1Vp-p@75 Ohm,S/N>38dB
Audio Output Signal Level:1Vp-p@600 Ohm
Dimension:210mm*80mm*45mm
Net Weight:400g
Power Supply:DC +5V /500mA