USB DVR wholesale china

4CH USB DVR, 2CH audio, the maximum display/recording rate is 25 fps (PAL ), 30 fps (NTSC), Video Resolution
704x576, 352x288(PAL) 640x480, 320x240(NTSC)
1 .4channels video input , the maximum display/recording rate is 25 fps (PAL ),30 fps (NTSC)
2.1/4/6 /8/13/16 screen display modes are available.
3.Multi alarm triggering method: sensor, motion, video loss, and HDD space shortage.
4.Support schedule recording mode, recycling recording method available.
5.MPEG4 video compression format. 5 level recording quality options available, and the recording frame rate range from 1 to 30 fps adjustable for each channel.
6.Support multi-channel playback, searching by time/date and recording events, images can be zoom/capture/save/print/backup .
7.Support remote surveillance and PTZ control through web browser, support dynamic domain name
8.Remote playback function.
9.Configurable auto reboot function for preventing PC deadlock.
10.Support Auto-Mail, Emap and smart phone
Specification
Input Type
RCA
Video Input
4CH
Audio Input
2Ch Audio on board, 1 Ch PC Audio
Video Output
1 Ch VGA Video Output
Display Rate
25 fps (PAL), 30fps (NTSC)
Recording Rate
Max 25 fps (PAL), 30fps (NTSC)
Compression Format
MPEG4
Video Resolution
704x576,352x288(PAL) 640x480,320x240(NTSC)
Recorder Media
HDD, USB Disk, ZIP, CD-R/W
Record Mode
Motion/Schedule/Manual
Network
TCP/IP
PTZ
Protocol Configurable, Remote Control Capability
Remote Software
Support Internet Explorer Web Browser
System requirements
CPU
Intel P4 Celeron processor , minimum 1700MHz
Motherboard
Intel 845/865/915 series
HDD
80G minimum
RAM
256M minimum
VGA
GeForce2 , GeForce4 ,FX5200 ,ATI Rage128
OS
Windows 2000(SP4 above)/2003(SP1 above)/XP(SP2 above)/Vista
DirectX
9.0
USB
2.0