Vehicle management system 4CH D1 HDD Mobile DVR for car,bus,cab GPS Tracking

HDD storage, maximal capacity up to 1TB
Optional 3G(WCDMA, CDMA2000), 4G(FDD, TDD),GPS, Wi-Fi (802.11n) wireless connectivity
H.264 main profile video compression
Support D1 high-resolution image (48fps@D1)
Supports multi-stream recoding, 4 video/2 audio input
6 alarm inputs and 1 alarm outputs
8-36V wide range power input
Brand-new vibration proof and high temperature proof mechanism design