System

Main processor

Huawei Hi 3520D

ვიდეო

ვიდეო კომფერენცია

H.264(High Profile)；

კადრი

4*AHD-M

დეკოდერი

1*AHD-M

ეკრანის რეჟიმი

Pure Analog：4*AHD-L;4*AHD-M

Mixed：2*720P(analog) +2*720P（network）;

Pure Network：8*720P; 1*1080P; 4 *720P; 8*1080P;4*1080P

აუდიო

აუდიო სიხშირე

G.711A

კავშირი

მხარდაჭერა

Recording and Playback

Record mode

Manual>alarm>motion detection>timing

Playback Channels

4 (pure local input mode)

Storage and backup

Space occupation

960H：12~20G/ day*channel

720P：20G/ day*channel

audio：691.2M/ day*channel

Backup mode

Network backup、USB HDD, USB writer、SATA writer

Interface

Video input

4 BNC

Video output

1ch VGA,1ch HDMI

Audio input

4ch RCA

Audio output

1ch RCA

Alarm input

No

Alarm output

No

Network interface

RJ45 10M/100M Adaptive Ethernet port

PTZ control

RS485； support multiple PTZ protocols

USB

2 USB ports

Hard disk

1 SATA（Each maximum support 4T ）

Wireless

3G、WIFI(expand via USB)

Other

Power

12V/2A

dimension

255mm(length)* 225mm(width)* 45mm(height)