Ahd Vehicle NVR

AHD Vehicle NVRProduct Introduction:  SHJ-N7105-AHD series vehicle NVR is a use of embedded Linux operating system car video and audio surveillance dedicated NVR products, with H.264 hard compression mode, the maximum support 5 mega pixel HD video surveillance / video / playback (4 real-time 720P million AHD HD input / 4 analogue standard definition camera input / 2 way HD +2 way standard mixed input +1 channel 1080P network camera input); 3 video output (2 CVBS video, support front and rear output; VGA output), exclusive pre-assigned vehicle-specific file system technology to solve the repeated erasure file fragmentation problem, to solve the memory file system crash data loss, can not find the memory and file garbled to ensure stable data integrity; Stable, small size, low power consumption, easy to install and maintain.Features: Real-time high-definition video, 720P / D1 / HD1 / CIF optional, frame rate picture quality adjustableProfessional car power supply design, 6-36V DC wide voltage input; overload undervoltage short circuit reverse connection and other protection circuitProvide 12VDC power output, for the camera, a small screen and other peripheral equipment constant voltage power supplyHard disk + SD card record data (maximum support 2T 2.5 "hard drive, maximum support 128GSD card)Watchdog abnormal restart function protection, can better protect the machine and videoExclusive pre-assigned vehicle-specific file system technology to solve the repeated erasure to produce file fragmentation to protect the integrity of the dataFlameout delay video function (time can be set up to 24 hours)Power failure under the accident protection: the use of special UPS technology, the machine can cut off the external power supply can still work for 10 to 15 seconds to ensure the integrity of the video file to facilitate the accident queryAutomatic recording, manual recording, alarm recording and other video methods to meet different needsDisplay records vehicle driving status, license plate, line, ultra-low speed and other vehicle information, easy to manageSupport GPS / BD, 3G / 4G module expansion (optional), can be extended WIFISuper network function, through the IE configuration menu, support SMS configuration parameters and access to device informationRemote support audio and video surveillance, two-way voice intercom, remote PTZ control, manual alarm, speed alarm, cross-border and line deviation alarm8 Channels IO alarm input, 1 analog alarm input can be linked to a variety of response2 independent alarm output, support linkage sound and light alarm, off the oil powerSupport alarm input local automatic camera functionHighly reliable air head input and output interface, easy installation and installation, seismic performance strongerSystem interface operation is smooth, functional intuitive, perfectGorgeous powerful client program, providing real-time monitoring, listening intercom, playback, video, high-definition screenshots and other functionsSoftware upgrade via SD card / OTA remote automatic upgrade, the use of partition backup technology upgrade does not crashSupport mobile phone remote monitoring, support mobile phone 3G call functionSupport the Ministry of Communications Ministry of standard agreement, can be extended PTZ control, credit card machines, oil sensors, LED advertising screen, etc.Can be customized according to customers'requirements for bulk function  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1