User manual

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Website:www.CCTVSecurityPros.com
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Basic electricity output Linearity electricity
Record style
Audio video recorded
simultanously
Audio compression ADPCM
Picture compression
H.264，（VBR） / (CBR)
Picture resolution CIF/HD1/D1
Streaming style ISO14496-10
Picture
proceeding
and store
Audio style Video code
rate
ADPCM CIF: 384~768 Kbps HD1:
512~1024 Kbps D1：512~1024
Kbps
Audio code rate 32KB/s
Data storage
Alarm
Connector
Alarm input Alarm
output Servial
interface Servial
interface Network
interface
4/8 alarm input 1 alarm output
Support 1 RS232 Support 1 RS485
RJ45，10M/100M
USB
Mouse Udisk
USB1.1， USB2.0
VGA VGA
1 VGA （select）
Software
Software
upgrade
ohters
PC playback Playback video file Support USB,network
firmware upgrade voltage input AC:110~240V Voltage
output DC：19V@3A Voltage output DC: 12V@1A (For
D7704HT) Power 6W without HDD
Working tempreture
-10----60