Sell 1/4 Channel USB DVR

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4 channels video input in one card, the maximum display/recording rate is 25 fps under PAL format, and 30 fps under NTSC format.
1/4/6/8/13/16 screen display modes are available.
Multi alarm triggering method: Sensor, motion, video loss, and HDD space shortage.
Support schedule recording mode, recycling recording method available.
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.
Support multi-channel playback, searching by time/date and recording events, images can be zoom/capture/save/print/backup.
Support remote surveillance and PTZ control through web browser, support dynamic domain name
Remote playback function.
Configurable auto reboot function for preventing PC deadlock.
Support Auto-Mail, Emap and smart phone

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 Requirement
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