Produt feature:

1.  4CH digital wireless camera & DVR system
2.  Simple installation- no cables required
3.  Total digital wireless , no interferences, no privacy leak
4.  9" LCD monitor with integrated video recorder
5.  Support up to 32GB mini SD high speed card and external (not include)
6.  Support 4 cameras/ 24hours/7days  non-stop overwrite recording
7.  Multiple recording modes: manual, schedule ,and motion activated
8.  15meter night vision range
9.  Video quality: 4CH  VGA 10fps , 1CH  VGA 30fps
10. Weather proof outdoor cameras with 300m/1000ft transmission open range
11. Video output function for bigger monitor

12.supports taking pictures function now and mirror function

Digital Wireless Receiver spec:

LCD Screen Size: 9"  TFT, resolution 800*3(RGB)* 480
TV system: PLA/ NTSC
Transmission frequency: 2.4GHZDigital RF modulation
Receiving Sensitivity : ≤-85dBm
Power Adapter: DC 5V/ 1000mA
transmission distance without block: 300m (990ft)
270(L)*166(W)*18(H)mm
Weight: 660g

Digital Wireless Camera spec:

Image Sensor: 1/4" OmnVision CMOS
Horizontal Definition: 600 TV line
Receive frequency:2.4GHZDigital RF modulation
Minimum Illumination:  0Lux (Infrared LED ON)/ 5LUX (IROFF)
Night-vision distance:5 meters
Power Adapter: DC 5V/ 1000mA
Dimension: dia 57mm*67mm
Weight: 200g 

Technical parameters:      

Packaging & Delivery

Use environment and the effect

quality control