portable 2.4g receiver with monitor at hand, AV input and output
high resolution 960x240,2.5"TFT-LCD clear picture display
rechareable Li-battery lasting 4 hours available
UV polished surface:nice-looking,easy to clean and avoid scratching 
Built-in mini microphone for audio monitoring,two channels switchable manually
100M transmission distance without block 

Camera CM240CWAS
 
TV System PAL NTSC
Validity Pixel 628(H) x 586(V) 510(H) x 496(V)
Image Device 1/3" OmnVision CMOS
Horizontal Definition 420TV Line
Angular Field of View 45° (f=6mm)
Minimum Illumination 1.0Lux(F1.2)
Syncronization System Internal
Scanning Frequency(H) 15.625KHz 15.734KHz
Scanning Frequency(V) 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~+122°C/°F
Transmission frequency ISM 2,400~2,483MHz
Power Adaper DC5V/500mA
Dimension 73x60x101mm
Weight 105g

Receiver RC820A
 
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 12V/1500mA
Operation Temperature -10~50/+14~+122°C/°F
Operation Humidity 85%RH
Dimension 123x72x24mm
Weight 200g