Custom 4CH mdvr dual SD card storage ntsc/pal surveillance video support for multiple languages | Безопасность и защита

 

Model: B6504D

H.264 video compression, multi code stream. Support 4CH 720P/960P/1080P HD real-time video inputs. Also, support 4CH analog cameras inputs or compound inputs for 2CH HD cameras and 2CH analog cameras. 1CH VGA output is optional. With exclusive pre-allocated type vehicle file system technology, it solved the file fragmentation problems which caused by overwrite, SD card data loss and SD card couldn’t be found, keep the data completed and stable. 8-36V wide voltage power supply, super low power consumption. With overload/ under voltage/ short-circuit/ reversing protection, support all vehicles. Support dual SD cards, at maximum 256G for single SD card With watchdog abnormal restart protection function, it can better protect the machine and video. Delayed video recording functions when vehicle is shut down (time settings can be up to 24 hours). Various video recording modes to meet different demands, such as automatic recording, manual recording, alarm recording, etc. Support 4CH alarming inputs and 1CH independent alarm input. Optional for 1CH RS232 Serial port or 1CH RS485 extension. Support voice broadcast, intercom and text schedule dispatch. Support fuel sensor, temperature sensor, POS, LED advertising screen. Support shockproof aviation connector, easy to plug or pull out, with best quality and best price, stable and reliable. With full enclosed lock design, it can prevent the man-made sabotage effectively; Support mouse operating. Support all vehicles, including bus, taxi, truck, school bus, etc.