l         H.264 main profile Video compression format; Support 1 to 4 channels video input.l         Adopt 10bit video decoder processor to ensure picture quality, and each video channel is attached with an independent video decoder to avoid disturbing from each other.l         Industrial grade design: all electronic components conform to industrial standard through the entire design, including the special connectors dedicated for mobile DVR.l         Built-in GPS, G sensor (optional).l         Built-in wireless module like 3G (EVDO, HSPA, HSDPA), GPRS, WiFi (optional).l         With the special UPS technology, the DVR will work for another 10 to 15 sec after power failure, which makes the device shut down normally and keep the file safel         Real time recording: 100f/s (PAL); 120f/s (NTSC). Recording resolution: CIF/ 2CIF/ D1 optional, maximum support 2CH of D1 + 2CH of CIF.l         Support 1 channel audio input, 1 channel microphone or audio line in. G.726 compression.l         4 channels alarm input/ 2channels alarm output.l         RS232 interface for remote control; RJ45 10M/100M Ethernet port.l         Video recording mode: Auto, alarm, timed and manual recording.l         The video file format is ASF. The file can be played by general media player VLC or our  customized  software which support 1 channel or 4 channels synchronous playbackl         Storage capacity: two 32GB SD card (the default selection is one SD card support).  l         Quick start-mode: the device will turn to working in 20 sec after power on. Other start- or close- mode including ACC on, timed turn on/off, manual boot/shutdown the device.                                                                                          l         Voltage supply range is from 8V to 36V, the DVR is compatible with the most of vehicles. Power output is 12V/1.5A.l         Energy- efficient design, the power consumption is less than 5W with normal operating state.                                                                                                        l         With anti-vibration and anti-high temperature protection, the quality of video files is always guaranteedl         Operating temperature: -25°C to +70°Cl         All materials and PCB production conform to RoHs standard.l         Elegant and industrial design: Mini size, for easy installation, more concealing.Dimensions: 112(W) x36(H) x138(D) mmD1 Weight: 0.36KG, D2 Weight: 0.45KG;