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A(V)N(P)120
’
s Protocol Version 1.1
Day&Night / Slow Shutter function
(AV) v3.0
•
A(V)N(P)120L’s model only
•
See the General Control Commands-2
Day&Night
•
Use under low light condition for
continuous surveillance.
Day&Night Mode
•
OFF mode
Disable all the Day&Night function.
In this mode, the Slow shutter function
cam operate.
•
AUTO mode
Toggle as the brightness of a picture,
day mode
ÅÆ
night mode
In this mode, the Slow shutter function
can not operate.
•
ON mode
Night mode always.
In this mode, the Slow shutter function
can not operate.
Slow shutter function
•
Use under very low light condition for
full color surveillance.
•
Slow shutter function can operate in
Day&Night OFF mode.
•
Slow shutter max field
It is a maximum accumulated field
number.
•
Slow shutter max field index
It indicates a maximum accumulated
field.
Slow shutter Maximum Field Number
•
See the General Control Commands-2
•
See the Key Action Commands-2
Sensitivity Level of Slow shutter
•
High Sensitivity of Slow shutter
The changes of field number is very
sensitive to changes in brightness.
•
Low Sensitivity of Slow shutter
The changes of field number is not very
sensitive to changes in brightness.
•
Sensitivity Level
00 ~ 1Fhex (32 levels)
00 : Highest Sensitivity
1F : Lowest Sensitivity
•
See the General Control Commands-2
128
09
64
08
32
07
24
06
16
05
12
04
08
03
04
02
02
01
00
Maximum field
00
Index
