Origin	China
Model Number	YS-2704V

YS-2704V Feature:
Video Input: 4CH BNC (PAL or NTSC)
Video Out: 1CH TV Out
Compression: Motion-JPEG
OS: Embedded Linux
DSP: NTSC120FPS (4*30FPS)/PAL 100FPS (4*25FPS)
Recording Resolution: NTSC704*240, 352*240/PAL 704*288, 352*28
Local storage: Support 1*1000GB or above SATA HDD

Advanced RTOS ;
4CH Real time recording and display;
Motion JPEG compression ;
Support CIF ,Half-D1 ;
4CH Video Input ;
USB to upgrade software ;
PS/2 Mouse control ;
PTZ and Remote Control ;
Perfect alarm and operation log are convenient for analyse and detection ;
Watch-dog built-in;
Multi- language versions are selectable ;
VGA output ;
Applied in small surveillance area, such as House, Small Super Market, Gas Station, Villa, etc

OS: Embedded Linux
Compression: Motion-JPEG
Video Input: 4 xPAL/NTSC 
Video Output:  1x TV and 1 x VGA out (Option) 
Displaying Speed NTSC:120 FPS(4 x 30 FPS )
        PAL:100 FPS(4 x 25 FPS )
Recording Speed NTSC:30 FPS 4 x 30=120FPS
         PAL:25 FPS 4 x 25=100FPS
Recording Mode Manual, Scheduling, Alarm, Motion &Detection;
Image Quality High, Middle, Low are selectable
Recording Resolution: 704 x 240,352 x 240(NTSC) 704 x 288, 352 x 288(PAL)
Video Quality  NTSC: 1~120fps; PAL: 1~100fps 
Playing Mode 1CH or 4 CH (Dualplex)
Search Mode By Time/ Event /Channel
Local storage  Support 1 X  1000GB or above SATA HDD 
Remote Control YES
Mouse Control PS/2
USB Backup USB2.0
PTZ Control PELCO-DPELCO-PB01SAMSUNG
Pan/Tilt control port  1 x RS485 
Language S-Chinese, T-Chinese, English, Russian, Japanese, Thai, Italian
VGA Display YES
Software Upgrade USB2.0