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Appendix D Specifications
Model Name
DS-7204HI
DS-7204HI-V
Video compression
H.264
Preview resolution
PAL: 352*288 (CIF), NTSC: 352*240 (CIF)
Playback resolution
PAL: 352*288 (CIF), NTSC: 352*240 (CIF)
Video input
4-ch BNC (Electrical Level: 1.0Vp-p, resistance: 75
Ω
)
Composite video
output
1-ch, BNC (Electrical Level: 1.0Vp-p, resistance: 75
Ω
)
Spot video Output
1-ch, BNC (Electrical Level: 1.0Vp-p, resistance: 75
Ω
)
Max frame rate
PAL: 25FPS, NTSC: 30FPS
Audio compression
OggVorbis 16Kbps
Audio input
1-ch RCA (Electrical Level: 2.0Vp-p, Resistance: 1000
Ω
)
Audio output
stance: 600
Ω
)
1-ch RCA (Linear Electrical Level, Resi
Stream type
Video/Video&Audio
Max bit rate
32Kbps--2Mbps, self-define
HDD IDE interface
1 IDE interface, support 1 IDE HDD (2000GB maximum)
Network interface
1 RJ45 10M/100M Self-adaptive Ethernet Interface
USB interface
1 USB2.0, can support USB memory/HDD, USB CD/DVD burner
VGA interface
No
1 VGA interface,
support resolution: 800×600/60Hz,
1024×768/60Hz,
1280 ×1024/60Hz
External alarm in
4
Relay output
1
PTZ control
T+, T-, R+, R-
Voice talk
Same as audio input and audio output
Dual stream
Yes
Power supply
DC 12V
Power consumption
Less than 10W (without HDD)
Working
temperature
-10
℃
--
+
55
℃
Working humidity
10
%
--90
%
Size
315mm x 230mm x 45mm
PAL: 176*144(QCIF), 352*288(CIF), 704*288(2CIF), 528*384(DCIF), 704*576(4CIF);
NTSC: 176*120(QCIF), 352*240(CIF), 704*240(2CIF), 528*320(DCIF), 704*480(4CIF).
90
Содержание DS-7204HI series
Страница 32: ...4 8 Shut Down DVR Note You can only turn off the power directly 32 ...
Страница 41: ...or press Cancel to abort modification 41 ...
Страница 95: ...Suggestions 95 ...