4CH 4G GPS SD vehicle surveillance/3G Mobile DVR/4CH SD CAR DVR
Key Specifications
Main Features:H.264，4ch real-time 720P AHD HD input or 4CH Analog HD camera input9V-36V Wide voltage power supply ，Design of ultra-low power consumption SD storage（Support 1pcs SD,Max:128G）,Can completely resist the car vibration and other cause data corruption. Support 4ch alarm input，1ch alarm output(optional)RS232 or RS485 extend (optional)Support GPS/BD/G-SENSOR Module extend (optional)3G/4G remote monitor (optional)；Support Voice broadcast，talk-back and text scheduling distributed function ；Connect Oil flow sensor ,temperature sensor ,POS,LED advertising screen extend (Optional )OTA equipment auto upgrade function ,maintenance more convenient. Support Mobile phone monitor (3G,4G model)High reliability aviation port，High perf