Item
 

Specification
 

Compression standard
 

H.264
 

Video signal
 

PAL/CCIR , 625 lines , 50 fields/second,
 

 

NTSC/CCIR, 525lines,   60fields/second,
 

Video input
 

Composite Video : 1.0V p-p/75 Ω, BNC connector × 16
 

Video output
 

Composite Video : 1.0V p-p/75 Ω, BNC connector x 16 (VGA optional)
 

Audio input
 

BNC connector × 16
 

Audio output
 

RCA audio output ;RCA × 1 × 1 output cuts
 

Alarm input
 

Non-voltage contact closure, the regular open - or closed, eight-input
 

Alarm output
 

Non-voltage contact closure, the regular open - or closed, the four output
 

Alarm mode
 

Alarm sensor input; Video detection alarm; Video sight loss alarm; Disc full warning
 

Network mode
 

10/ 100M Ethernet port adaptive "School Official Cites Use of support LAN, WAN, and ADSL Dynamic IP networking
 

Control
 

Console support, the camera control, RS485 interface x 1
 

Backup mode
 

USB backup, network backup, CD-RW backup
 

Resolution
 

vision : 704 × 576
Image: CIF 352 × 288   1/2D1 352 × 576   D1 704 × 576
 

Hard disk
 

SATA ; Support four 500G more than large hard disks
 

Bitstream installed
 

Adjustable seven stalls bitstream stall 100MB/ : 1 hour / Road, two stalls 150MB/ hours / road Three stalls 200MB/ hours / road, 4 hours stalls 250MB/ / road stall 300MB/ 5 hours / road 6 stall 350MB/ hours / road stall 400MB/ 7 hours / Road : 1~100MB/ own hours / Road
 

Security functions
 

2 + 128-bit data encryption password management
 

Power source
 

220V( ± 10%)/50HZ , 180W
 

Power
 

50W ( not include the hard disk )
 

Environment temperature
 

Work Temperature : + 5 oC ~ + 50 oC;
humidity : < 90%
Store Temperature : - 20 oC ~ + 70oC ;
humidity : < 95%
 

weight
 

7kg
 

Exterior size
 

wide × high × deep : 432 × 96 × 375mm