Back office management software
Jiabo Large-scale monitoring platform , JIabo monitoring client software, network monitoring Web

CPU
32 bit,ARM9

Operating System
Embedded real-time operating systems (RTOS)

compression format
MPEG4

resolution
D1(PAL:720*576, NTSC:720*480)、CIF(PAL:352*288, NTSC:352*240)、
QCIF(PAL:176*144, NTSC:176*120)、HALF-D1(PAL:720*288, NTSC:720*240)

Video input and output
1 Channel(NTSC and PAL formats), BNC (Level: 1.0 Vp-p, Impedance: 75 Ω)

Display Rate
PAL：1-25 fps，NTSC：1-30 fps

Audio compression format
ADPCM

Bit Rate
8Kbps

Audio input and output
1 CH BNC (linear input, impedance: 600 Ω), headphone jack/ BNC interface

Alarm input and output
2CH input,2ch output

CCD sensors
1/3 SONY CCD、1/3 SHARP CCD;420TVL,32MMX32MM

S/N Ratio
More than 48 DB (automatic gain switch)

IR effective range
12 high-power high-performance infrared light 60m

Infrared state
the infrared light open automatically When infrared state less than 10 lux

Communication Interface
1RJ45 10M/100M Ethernet network，1 RS485

Network Protocol
HTTP、TCP、UDP、MULTICAST、RTP、RTSP、IGMP、ARP and so on

Back up
Support usb and sd card (optional)

Power Supply
DC 24V，Current greatest work 2A

Working temperature
-10℃--+50℃

Working Humidity
10%--90%