High Quality Economical 4CH Ahd in Car DVR Video Recorder

4CH SD mobile AHD DVR  Features:Built-in high performance Hi-silicone chipsets, coded with H.264 standard, high compression rate and image quality4CH AV inputs with AHD 720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output4CH local recording with 720P resolution in real timePower:Professional in-vehicle power design, 10-36V DC wide voltage rangeMulti protection circuits like under-voltage, short, reversed plug-inSmart power management system, shutdown under low voltage, low consumption when standbyData storage:Using special file management system to encrypt and protect the dataUsing proprietary SD card bad track detecting technology, can make sure the video continuity and prolong the SD card lifeBuilt-in ultra-capacitor, avoid data loss and SD card damage by sudden power dropSupport SD card storage, maximum 128GBInterface transmission:Support GPS/BD optional, high sensitivity, fast positioningSupport Wi-Fi wireless download, support 802.11b/g/n, 2.4GHzSupport 3G/4GIntroductionMingshang was established in 2003 in Shenzhen, moved to Huizhou in 2017, and in the same year,Mingshang Research Institute and High-Tech Commercial Vehicle Incubation Base were set up. The company has established national laboratories and built an up-down stream automotive electronics incubation base to provide standard solutions for digitalization, intelligence and informationization of global commercial vehicles.ServiceFocusing on the commercial vehicle industry, with smart cabin as the core, the company is an integrator of hardware and software system including driving safety, vehicle management, intelligent driving, and intelligent network. Our products are based on video security collection, storage, monitoring, connecting cloud and data computing products, commercial vehicles with special thermal  imaging dual light fusion night vision system, intelligent cockpit display, multi-way 360 panoramic system for blind zone, etc. Based on the combination of hardware product sets, we provide personalized technical bases for  commercial vehicle intelligence, informationization, digitalization and and networking, and to build a commercial vehicle networking  operation service platform integrated with high-quality software and hardware system.Core technologyThe company focuses on the core technology of intelligent driving software and hardware platform of  commercial vehicle,integrates the advantageous products of the world's cutting-edge partners, with  varieties and small-volume output and the company has potentially become leader in the whole market  segment.MINGSHANG shareholders: ArcSoft, Horizon Robotics, PATEO, ZIJIN MINING, Shenzhen Smart City, etc.Qualifications·National High-tech Enterprise Certificate·National High-tech Product Certificate·National Safety Technology Center CCC Product Certificate·Certificate of ISO9001/IATF16949 Quality Management System·Passed ISO14001:2015 Environmental Management System Certificate·Passed ISO45001:2018 Profession Health and Safety Management System Certificate·Passed CMMI Level 3 Software Capability Maturity Integration Model Certificate/* 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