Owner's manual

Image Sensor 1/4_CMOS
Total Pixels 510(H)_492(V)
Video Format NTSC
Minimum Illumination 0 lux (IR on)
Night Vision Range Up to 23ft
Lens Internal, f=3.6mm sh eye lens
Transmission Frequency 902~928MHz
Channel Options 2 Channels Selection_906MHz/924MHz_
Modulation Type FM
S/N 40dB(AGCOff)
Transmission Power 2~30mW
Audio Frequency Band 4.5MHz
Microphone Built-in
Voice Monitoring Distance up to 20ft
Power Consumption 200mA(IR ON)/80mA(IR OFF)
Antenna SMA
Transmission Distance up to 330ft
Power 8V 300mA(Positive inside)
Weatherproof IP54
Specications of Camera (SM-302TX)