Car Dvr with 4G GPS signal security camera surveillant use

Meitrack 8CH 1080P Dual SD Card Mobile DVR MD822S   Product OverviewSpecifications   Dimension145 mm x 145 mm x 57 mmWeight818gPower inputDC: 9-36 V; rated input: 12V/3APower consumptionStart the host audio and video: about 8W Connect 8 cameras: about 24 W in the daytime (a display connected: 29 W); about 32 W at night (a display connected: 37 W) Connect a single camera: 50-100 mA in the daytime; 200-250 mA at nightOperating temperature-20°C to 70°CVideo input8-channel 1080P@25FPS live video recording Support the connection of different kinds of cameras (D1/720P/1080P)Video output1-channel CVBS + 1-channel VGACompression standardH.264/H.265 (Optional)Image displaySupport one-image and nine-image displayAudio compressionG.726Audio input8-channel camera Mic input. The audio funcon is required for the camera. 1-channel handset input, 1-channel 3.5 mm headphone jack input (GSM audio interface)Audio output1-channel independent audio DC blocking output (connected to the AV-OUT interface, VGA aviaon connector, or handset interface) , 1-channel 3.5 mm headphone jack output (GSM audio interface)Recording search and playbackSearch and play back videos based on the channel, recording type, or time.Recording methodSimultaneously record the ACC, alert, sound, and video.WiFi802.11 b/g/n; frequency: 2.4 GHz; support AP/STA modeGPS/GLONASSDetect the insertion, pull-out, and short circuit of the antenna.Storage medium2 SD cards2G/3G/4GMD822S-E GSM: B3/B8, WCDMA: B1/B8 LTE FDD: B1/B3/B7/B8/B20/B28AMD822S-A WCDMA: B2/B4/B5, LTE FDD: B2B4/B12MD822S-AU GSM: B2/B3/B5/B8, WCDMA: B1/B2/B5/B8 LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40MD822S-J WCDMA: B1/B6/B8/B19 LTE FDD: B1/B3/B8/B18/B19/B26 LTE TDD: B41MD822S-G GSM: B2/B3/B5/B8, WCDMA: B1/B2/B4/B5/B6/B8/B19 LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B25/B26/B18/B19/B20/B28 LTE TDD: B38/B39/B40/B41Accessories   ACCESSORIESMD822S MDVRPower & ACC cableI/O cableUSB cableGPS antenna3G/4G antennaWiFi antennaLock keyCameras splitter (1 to 2)CD download cardOPTIONAL ACCESSORIESCameras (1080P/720P/D1)SD cardVGA displayCVBS displayMicrophone & speakerUltrasonic fuel level sensorRFID readerRFID tagCamera extension cableHandsetiButton readeriButton keyTemperature sensorA61 sensor BoxA53 fuel level sensorCertificates: CE, NBTC   Meitrack MS03   Advanced GPS Tracking Software MMS03 is a professional centralized software that is tailor-designed to support businesses and sustainable platforms, ideal for developers. The MS03 spotlights such features as GPS Tracking, Video Surveillance, and Alarm Systems amongst others. Contact us to get a free demo!  Case StudyCity Buses MD522S | Mexico The Mexican government introduced Meitrack's MDVR bus management solution to guarantee the safety of Mexican residents, ensure a safe bus travel, and prevent illegal activities inside buses. In this project, Meitrack MD522S, camera, LCD display, SOS button, A91 passenger flow sensor and MS03 tracking platform work together to provide a one-stop internal bus monitoring solution.Armored Vehicles MD511H | Malaysia Inside an armored bank vehicle, a MD511H mobile DVR is connected to four cameras. The video surveillance solution only allows authorized staff to start the vehicle. If the vehicle door is opened without permission or the vehicle is hijacked, the monitoring center can quickly and efficiently keep track of what's happening inside the vehicle, remotely cut off the en gine to prevent the vehicle from moving, and take immediate action to minimize the loss. Company OverviewSince 2002.20,000m2 state of the art manufacturing facility based in Shenzhen, China.Placed in-house R&D centers in Taiwan, Shenzhen and the United States.Providing OEM&ODM service.Providing software development service.Global network covering Europe, USA, CIS, Middle East, and Asia Pacific Region.R&D Center3 R&D centers in Taiwan, USA and Shenzhen.50+R&D professionals including advanced engineers, and supervisors.Equipped with professional testing devices 50+intellectual properties, including industrial design patents and software copyrights.More than 18% of sales revenues invested in research and development every year. ManufaturingStandardized Production ManagementGPS signal generators MP9000 & MP9100 Agilent GSM/GPRS integrated tester 8960 Reflow soldering, SMT machine, solder paste printer, AOI tester...Strict Quality ControlIATF16949:2016 Quality Management SystemISO9001:2015 Quality Management System Certs: CE, FCC, RoHS,PAHs, etc.Global NetworkStrategic CooprationDistributors Wanted/* 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