Compression Format H.264
Video System NTSC/PAL
Video Input Composite: 1.0Vp-p/75Ω，BNC×4
Monitor Output Composite: 1.0Vp-p/75Ω，BNC×1 video
VGA Output Analogue RGB 60Hz 1024x768,800x600,600x480
Resolution Display: NTSC(720x480) PAL(720×576)
Audio Input -8Db22kΩ,RCA connector×4
Audio Output -8Db3kΩ,RCA connector×1
Alarm Input 4
Alarm Output 1
Frame and Resolution CIF：NTSC 120fps /352x240 PAL 100fps /352x288
1/2D1：NTSC 60fps /720x240 PAL 50fps /720x240
D1 ：NTSC 30fps /720x480 PAL 25fps /720x576
Occupation Space All 4channels record at high quality mode:800M/H
HDD Port SATA hard disk×1
Network Port 10M/100M Ethernet port
Confidential Function User and administrator Password Protection
Power Supply DC:12V/3A
Backup Network/USB disk/ USB Movable Hard disk/USB DVD ROM
Email Support email function
Network function IE browser monitoring/playback and setup/mobile monitoring/email for alarm/DDNS
Power Consumption(No HDD) 20W