Main Features:

* Adopting 2.4G wireless transmission surveillance image signal
* 2.5-inch TFT LCD display with clear image
* 30-meter effective transmission distance between main unit and camera (in open space)
* Triggered DV recording video clip (30 seconds, 1minute and 3 minutes) for option
* Can record continuously on manual mode
* Will not record non-existing channel during automatic channel switching
* Support music and movies, featuring as an audio / video player
* USB Connection: USB1.1 and USB2.0 compatible
* 2GB SD/MMC Card supported (new model with up to 16GB DD/MMC card available)
* DIY design, ideal home security kit
Main Specifications:
MODEL DVR-4VM
Video input format NTSC/PAL
Video output (CVBS) 1 channel
Video input (CVBS) 4channels
Recording mode Event triggered, Schedule, Manual
Frame rate NTSC:30fgs;PAL:25fgs
Resolution VGA: 640*4/80; GIF/QCIF: 160*128
TFT screen TDO 25/36 (320RGB x 240)
Music MP3, WAV
Movies VGA , QVGA and QQVGA resolution, AVI, ASF, DIVX, MP4, WAV, MOV
Pictures JPEG, TIFF, supporting maximum 16MB in size
Memory Internal: flash 64MB0;
External: SD/MMC card (maximum 2GB)
OTG USB device
Power supply 3.7V Li-Battery, DC 5V power adapter
Language English, Chinese