Video Signal: PAL (625line, 50 field / sec) NTSC (525 lines / frame, 60 field / sec)            

Composite Video: 1.0V p-p/75 Ω, BNC connector x4

Video Output: Composite Video: 1.0V p-p/75 Ω, BNC Connector x 1(VGA)

Audio Input: connector x4

Audio output: RCA audio output; RCA × 1 intercom output cuts

Alarm input: Non-voltage contact closure, the regular open - or closed, 4-channel input

Alarm output: Non-voltage contact closure, always open, 2 -channel Output

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

NETWORK: Ethernet port adaptive School Official Cites Use of support LAN, ADSL, DDN, including WAN

Control: Compatible with console and the camera control, RS485 interface x 1

Backup mode: USB backup, network backup, CD-RW

Resolution: 704 x 576 shows, Compression options: CIF resolution 352 × 288Half D1 704×288 D1 704×576

Compression Standard: MPEG4

Hard Disk: 2 IDE interface, and support for large hard disks more than 2 pieces of 500G

Bit stream installed: Adjustable seven stalls bit stream stall 100MB/: 1 hour / Road, two stalls 150MB/ hours / road

Three stalls 200MB/ hours / road, 4 stalls 250MB/hours / road, 5 stalls 300MB/ hours / road

Stalls 350MB/ hours / road, 7 stalls 400MB/ hours / road: 1~100MB/ own hours / Road

Security functions: 2 + data encryption password management

Power: DC12V 5.0A/50HZ

Power: 30W (no hard disk)

Temperature: +5 ~ +50 ° C; Humidity:"90%

Storage temperature: -20 ~ +70 ° C

Humidity: "95%

Size appearance: 365* 55*270mm

Weight: About 3Kg