Product Name:4CH Mobile DVR
IGV-MB7104GPS is the smallest Mobile DVR of the world.
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: 1.8"Hard drive,32GB SD Card and USB2.0 Port Supported
8) Built-in GPS model
9) Motion detection / timer switch / alarm recording
10)Dual shockproof
11)Power: DC8—32V
12)Weight:0.65Kg.
13)Size:120mm*105mm*33mm
14)Language: Chinse Simplified/Chinese Traditional/English/Japanese/Korean/ Russian .


Features:

Stable aluminum alloy structure with dual shock absorption design
With time-lapse power off function
Support to record & display car plate number
H.264 real-time high compression, support dual stream network transmission
Stand-alone Linux2.6 operation system
Graphics & Windows OSD interface
Support D1, HD1 and CIF recording resolution
ADPCM audio compression
Support pentaplex operation: live, record, playback, backup, net transmission
Support to operate with USB mouse
Support to backup & upgrade with USB flash disk
Support to real-time remote view with IE (Internet Explorer)
Support to transmit audio via network
Support PTZ control via built-in RS-485 port
Selectable packing time for recording files
Self-recovery after power reconnected