4 Channels Vehicle Security Video/Audio Car DVR Recorder SD HD 720P Camera

Feature: 1. H.264 compression mode, support 4CH real-time 720P million pixels AHD input and analog standard definition camera input. 2. Exclusive pre-allocate DVR special file system techology. 3. SD card storage support tww pieces 128G SD card. 4. Support GPS/BD/G-sensor. 5. High reliability aviation plugs, high performance with reliable stability, simple and clear operattion menu. Specification: Video Compression H.264 Cpmpression Mode OSD Overlays Information Such as Date Time and Vehicle ID Resolution 720P / D1 / HD1 / CIF, MAX: 4 Channels of 720P Audio Input 4CH, Aviation Plug Audio Output 2CH, Front Port is Earphone, Rear Port Connects to BNC Connector. The Output level: 1V-2V Compression G.726 Compression, 8kb/s Speed Wireless Transfer Support Built-in 3G/4G network, WCDMA, CDMA2000, TDD-LTE Support Built-in/External WIFI, Compatible with GPRS, EDGE Position Support Built GPS / BD Module, Can Make Playback Analysis of Vehicle Routing TTS Vioce Broadcast Support the TTS Voice Broadcast function Voltage Input DC 8V~33V Size 140(W)x42(H)x142(D)mm Weight 632g Package Included: 1 X Video / Audio Recorder 1 X Power Input Cable 4 X Audio / video Cable 2 X Keys 1 X User Manual