Wireless Kit (2) 2.4 Ghz RC450 Receiver w/ Night Vision Cameras

Product Description
Product features:
(1). Receiver with 4 channels switch able automatically or manually, unique appearance
(2). (2)Cameras with IR LED light: effective night vision range 8-10M
(3). Clear picture achieved by Sharp CCD camera
(4). Built-in mini microphone for audio monitoring
(5). 500M transmission distance without block

Specifications:
Camera CM270CWAS:
TV System NTSC
Validity Pixel 628(H) x 582(V) 510(H) x 492(V)
Image Device 1/4" Sharp CCD
Horizontal Definition 420TV Line
Angular Field of View 45 degree (f=6mm)
Minimum Illumination 0Lux
Synchronization System Internal
Scanning Frequency) 15.625KHz 15.734KHz
Scanning Frequency) 50Hz 60Hz
Backlight Compensation Auto
Electronic Shutter 1/50(1/60)~1/100, 000sec
White Balance Auto
S/N Ratio >48db
Gamma Correction >0.45
Operation Temperature -10~50/+14~+122º C/º F
Transmission frequency ISM 2, 400~2, 483MHz
Power Adapter DC12V/500mA
Dimension 130x102x48mm
Weight 160g

Receiver RC450A:
Receiving Frequency ISM 2, 400~2, 483MHz
Intermediate Frequency 480MHz
Frequency Stabilization: nearly 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 12V/500mA
Operation Temperature -10~50/+14~+122º C/º F
Operation Humidity 85%RH
Dimension 91x45x120mm
Weight 120g