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Model
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HW-SVR7504D
|
|
operating system
|
Embedded Linux Operating System
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Backup
|
USB-HDD, Network Backup, USB backup
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|
Language
|
English
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|
Video specification: | ||
Compression Algorithm
|
H.264 Baseline
|
|
Playback Resolution
|
PAL:720x576(D1); NTSC:720x480(D1)
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|
Video Input
|
4chs
|
|
Video Output
|
1 VGA output, 1 TV output (BNC connector)
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|
Frame rate
|
25F/S/CH (PAL, SECAM)(adjusting); 30F/S/CH
(NTSC)(adjusting)
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|
Audio specification: | ||
Compression Algorithm
|
G.726 ADPCM
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|
Audio Input
|
4chs, RCA connector, 2Vp-p, 600Ω
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|
Audio Output
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1ch audio output, RCA connector, 2Vp-p, 600Ω
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Voice intercom
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1ch interphone, RCA connector
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|
Output sampling rate
|
8KHz
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|
Sample size
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16bit
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|
Working environment: | ||
Network Port
|
1 10/100M RJ45 port
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Communication Port
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1 RS485 port, 2 USB connector, 1 SATA interface
|
|
Alarm Input
|
4chs
|
|
Alarm Output
|
1ch
|
|
PTZ
|
RS485
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Support HDD
|
2T
|
|
Working Temperature
|
0℃~+50℃
|
|
Working Humidity
|
10%~90%
|
|
Power Supply
|
DV12V 3A
|
|
Working Voltage
|
DC12V5%
|
|
Power Consumption
|
< 24 W
|
|
Dimension
|
290(L)*230(W)*48mm(H)
|
Model
|
NRS30A24
|
Image Sensor
|
1/3``SONY super HADII CCD
|
Sensor area
|
4.9mmx 3.7mm
|
Signal system
|
PAL/NTSC
|
Effective Pixels
|
PAL:500(H) x582(V)
NTSC:510(H) x492(V)
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TV lines
|
420TV lines
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Illumination
|
0 Lux(IR on)
|
Built-in Lens
|
3.6mm/F1.5
|
S/N Ratio
|
>48dB
|
Electronic Shutter
|
1/50(1/60)~1/100.000 sec.
|
White balance
|
Auto
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Effective distance
|
20m
|
IR Wavelength
|
850 mm
|
Video Output
|
1.0vp-p.75Ω(BNC)
|
Power
|
DC 12V 0.5% (250mA)
|
Working temperature
|
-10℃~+50℃
|
Size
|
80*93
|
Weight
|
0.2kg
|