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Dahua Network Video Server
User’s Manual
3
Video monitor
Video Input
1-ch PAL/NTSC BNC;
(HDCVI
HD
video/general standard
definition
video
self-adaptive)
2-ch PAL/NTSC BNC;
(HDCVI
HD
video/general standard
definition
video
self-adaptive)
4-ch PAL/NTSC BNC;
(HDCVI
HD
video/general standard
definition
video
self-adaptive)
Video
Output
1-ch TV output. Reuse the Audio out port (Using 3.5mm AV cable to
output).
Loop Output N/A
Matrix
Output
N/A
Record
Speed
Real-time Mode: PAL 1f/s to 25f/s per channel and NTSC 1f/s to 30f/s per
channel
Video
Bit
Streams
32Kbps
~
4096Kbps
(720P: Default 2Mbps
,
max 4Mbps
;
1080P: Default 4M
,
max 4M
)
Video
Partition
1 window
2 windows
4 windows
Monitor
Touring
N/A
Audio
Audio Input
1-ch
2-ch
4-ch
Audio
Output
1-ch bidirectional talk output. 3.5mm. Reuse the 3.5mm AV cable to output
audio.
Audio
Compressio
n Standard
G.711A, G.711U, PCM
Bidirectional
Talk
Reuse the audio output port
Audio
Sampling
Rate
8KHz, bidirectional talk
(
48KHz
)
Audio
Bit
Rate
64Kbps, bidirectional talk (384Kbps
)
Video
Video
Compressio
n Standard
H.264. Support smartpH.264
Resolution
All-channel
1080P@25/30fps
All-channel
1080P@25/30fps
All-channel
720P@25/30fps;
1-channel
1080P
@25/30fps+3-channel
1080N
realtime/
1080P/720P/960H/D1
@12/15fp
Alarm
Alarm Input 4-ch input