Four Channel D1 Resolution Car DVR with GPS and WAN

1) 4 channel video and audio recording
2) Up to mega-pixel for 4 channel(1280x1024)*30fps(NTSC)   
3) D1 resolution for each channel(704x576)*30fps(NTSC)   
4) Video Input: 4 channel video input
5) Video Output: 1 channel vidoe output
6) Compression: H.264, 100fps D1/s
7) Data Storage: 2.5"Hard, 32GB SD Card and USB2.0 PortSupported
8) Built-in GPS model

9) WAN is available; External Wifi is available
10) Motion detection / timer switch / alarm recording
11)Dual shockproof
12)Power: DC8—32V
13)Language: Chinse Simplified/ChineseTraditional/English/Japanese/Korean/ Russian .