Function parameters
  Item Value
  Transmission Frequency   ISM 2,400 MHz~2,483 MHz 4CH
  Modulation Mode   FM
  Unobstructed Effective Range   100m(Without Block)
  Operating Temperature   0~ +50 / +32~ +122
  Storage Temperature   -20 ~ +60 / -4 ~ +140
  Operating Humidity   85%RH
  CAMERA   TV System   PAL   NTSC
  Validity Pixel   628(H) x 586(V)   510(H) x 492(V)
  Image Device   1/3" OmnVision CMOS
  Horizontal Definition   420TV Line
  Angular Field of View   45° (f=6mm)
  Minimum Illumination   1.0Lux(F1.2)
  Scanning Frequency(H)   15.625KHz   15.734KHz
  Scanning Frequency(V)   50Hz   60Hz
  Power Adapter   DC 8V/500mA
  Dimension   73x60x101mm
  Weight   100g
RECEIVER   Receiving Sensitivity   ≤-85dBm
  Video Output   1Vp-p@75Ω,S/N>38dB
  Audio Output   10KΩ/200mVp-p
  Power Adapter    DC 12V/1500mA
  Dimension    123x72x24mm
  Weight    200g
  Antenna  50ohm SMA
 Intermediate Frequency  480MHz
 Frequency Stabilization  ± 100MHz