Product Features:
1. Infra-red LEDs for night-time vision, Effective night vision range: 8m
2. 420TV lines clear picture display
3. 4-channel available to Channel scan and channel skip for multi-camera usage
4. Built-in microphone for audio monitoring
5. Min. 100m transmission distance without block

Technical parameters：
Camera WCM705
Transmission Frequency： ISM 2.414~2.468 GHz
Image Device: 1/3" OmnVision CMOS
Horizontal Definition: 420TV Line
Angular Field of View: 45° (f=6mm)
Syncronization System: nternal
Scanning Frequency(H):PAL:15.625KHzNTSC:15.734KHz
Transmission Power： 10mW/CE; 2mW/FCC
Scanning Frequency(V): PAL:50Hz NTSC:60Hz
Backlight Compensation: Auto
Electronic Shutter: 1/50(1/60)~1/100,000sec
White Balance: Auto
S/N Ratio: >48db
Gamma Correction: >0.45
Unobstructed Effective Range: 100m(min)
Modulation Mode: FM
Operating Temperature: -10~50/+14~+122°C/°F
Minimum Illumination: 0Lux
Night Vision Range: 8m(Min)
Dimension: 70mm*50mm*35mm
Weight: 70g
Power Supply: DC12V/500mA

ReceiverWRC820
Receiving Frequency: ISM 2,400~2,483MHz
Intermediate Frequency: 480Mhz
Frequency Stabilization: ± 100MHz
Demodulation Mode: FM
Antenna: 50ohm SMA
Receiving Sensitivity : ≤-85dBm
Video Output: 1Vp-p@75Ω,S/N>38dB
Audio Output: 1Vp-p@600Ω
Power Adapter: DC 5V/500mA
Operation Temperature: -10~50/+14~+122°C/°F
Dimension: 123x72x24mm
Weight: 200g