Features of YMRC420+4*YM812

380 TVL of horizontal definition.
Switch the receivers channels by remote control.
Camera with 30pcs of φ5 LED infrared lamps and 15m night vision distance.
Camera design with waterproof.
Camera works with wire and wireless.
Receiver with 4 channels exchangeble by auto & manual.
100m transmission distance without block.
Audio monitoring with microphone in camera.

Specification of camera

TV System:PAL/NTSC 
Validity Pixel: 628(H) x 586(V)   510(H) x 492(V) 
Image Device: 1/4 Omn Vision CMOS 
Horizontal Definition: 380TV Line 
Angular Field of View: 45° (f=6mm) 
Minimum Illumination: 0Lux(F1.2) 
Power Adapter: DC12V/500mA 
Dimension: 68X52X105mm

Weight: 245g

specification of Receiver:

Video Output：1Vp-p@75Ω,S/N>38dB

Audio Output：10KΩ/200mVp-p

Power Adapter：DC 12V/500mA

Dimension：120X99X30mm

Weight：165g

Antenna：50ohm SMA

Intermediate Frequency ：480MHz

Frequency Stabilization ：± 100MHz