.4GHz fixed frequency with manual switching  

Receiving sensitive: -85db

Size(mm): :95*78*28

Sensor:  1/3  CMOS

Pixel: PAL:628(H)*582(V)

NTSC510(H)*492(V)

TV lines: 380 line

Min/Illumination: 3 lux/F1.2

Size(mm): : 20*20*20

Open distance:  50-100Meters

Certified: CE, FCC, ROHS