2 basic working parameter – LT Security LTD7708 User Manual
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INSTRUCTION MANUAL
Streaming style
ISO14496-10
Audio style
ADPCM
Video code rate
（
4CH）
CIF: 384~768 Kbps(normal)
HD1:512~1024Kbps(high)
D1:512~1024Kbps(highest)
Video code rate
（
8CH）
CIF：384 Kbps(normal)
CIF：512 Kbps(high)
CIF：768 Kbps(highest)
Audio code rate
32KB/s
Data storage
SATA HDD storage(optional)
Connector
Network interface
RJ45，10M/100M
Alarm
Alarm input
4/8 alarm input
Connector
Alarm output
1 alarm output
Serial interface
Support 1 RS232
Serial interface
Support 1 RS485
Network interface
RJ45，10M/100M
Software upgrade
Support USB firmware upgrade
others
Voltage input
AC:110~240V
Voltage output
DC: [email protected]/3A( optional )
Power Consumption 6W without HDD
Working temperature -10----50℃
1.2.2 BASIC WORKING PARAMETER
Item
Parameter
description
Voltage input
19V
DC 19V
Voltage output for camera
12V（+/-0.2）
4channel :12V@2A (8ch W/O)
Video impedance input
75Ω
75Ω each channel
Video output
1Vp-p
1Vp-p CVBS signal
SATA HDD
One SATA with mainstream capability
Working
temperature
-10----50℃
Under normal conditions