4CH HD SD Mdvr Support RFID, Ful Sensor, Temperature Sensor, Mic, Alarm, DVR

4CH HD  SD mobile DVRBuilt-in high performance Hisilicon chipsets, coded with H.264/H.265 standard, high compression rate and image qualityAHD/TVI/CVI/ANALOG four in one video input, wide complianceSupport 4 channel 1080P real-time preview and storage1 channel of video and audio synchronous outputVGA + CVBS output as standardSupport UPS power inputReverse AssistanceAdjust the camera image horizontally and verticallyAdjust the camera image 90 degree rotationPower:Professional In-Vehicle power design, 8-36V DC Wide Voltage RangeMultiple protection circuits like under-voltage, short, reversed plug-inSmart power management system, shutdown under low voltage, low consumption when standbyStorage:Built-in super capacitor to avoid data loss and disk damage caused by sudden outageSpecial file management system to encrypt and protect the dataProprietary technology to detect the bad track of the disk which can make sure the continuity of video and long service life of the diskSupport SD card storage, maximum 1 x 256GBTransmission Interface:Support GPS/BD optional, high sensitivity, fast positioning   4CH AV input with AHD 1080N/720P/960H/D1 optionalSupport SD card storage, maximum 512GSupport 3G/4G, WIFI optional, and built-in GPS, G-sensorSupport for online real-time tracking with 3G/4G/WIFI functionProfessional in-vehicle power design, DC9-36V wide voltage range.   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1