4ch Standalone Dvr By Shenzhen Langshi Electronic Co., Ltd.

Following are the main Features of 4CH Standalone DVR :
4CH Standard H.264 compression, high definition image quality
Support 4CH Full D1 realtime recording resolution
Dual-stream design, network remote view effects and local recording effects parameters can be set separately, independently of each other
Display Frame Rate: NTSC:120fps/ PAL:100fps, Recording Frame Rate: NTSC:120fps / PAL:100fps
4CH Video input, 1CH Video output; 1CH audio-in, 1CH audio-out
Multiplex function: Live display, record, playback, and network live, playback, backup simultaneously, independently of each other
Support 4CH playback simultaneously, and each channel can be enlarge to full screen
One IE browser centralized monitoring and CMS Software for multiple DVR (up to control 255 DVR simultaneously)
USB flash drive, USB hard disk and network backup
Full control through USB Mouse, finishing all the setup and operation
Remote view by Mobilephone: Symbian S60;Windows CE;Iphone;Blackbery and Andriod system
Support one SATA HDD,unlimited for the capacity
Support PTZ control via built-in RS-485 port
VGA output
System auto recovery to power after power reconnected,and return to the pre-power-down state