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6.1.5.4 Advanced Setting Menu (Exposure)
It allows you to configure the following parameters:
Mode: Sets the type of exposure control
1.
Automatic, Manual, Shutter, Iris and Bright.
Shutter Value: Shutter Priority mode enables
2.
manual setting of the shutter operating
time (Shutter Value), enables brightness
compensation (Compensation) and sets a
brightness compensation value (Compensation
value).
3.
Iris Value: Iris Priority mode enables
manual setting of diaphragm opening (Iris
Value), enables brightness compensation
(Compensation) and sets a brightness
compensation value (Compensation value).
4.
Bright Value: Bright Priority mode enables
manual setting of the desired brightness (Bright
Value).
5.
Gain Value: Manual mode enables manual
setting of the shutter operating time (Shutter
Value), diaphragm opening (Iris Value) and the
gain value (Gain Value).
6.
Auto Slowshutter: If enabled, this function
automatically increases the exposure time to
improve night vision.
7-8. Compensation, Compensation Value: Sets the
exposure compensation.
Gain Limit: Set the maximum gain value the
9.
camera can reach (the greater the gain the
greater the noise level).
EXPOSURE
------------------------
1>MODE :
6 AUTO SLOW SHUTTER :
7 COMPENSATION
8 COMPENSATION VALUE:
9 GAIN LIMIT
Fig. 23
16
AUTOMATIC
Y
:
N
7
:
4
The menu dynamically auto-configures based on the
camera installed and the choice made, showing the
parameters on which you can act.
The recommended setting is Automatic.
Automatic mode enables automatic slowing of the
shutter (Auto Slowshutter) based on brightness,
enables brightness compensation (Compensation)
and setting a brightness compensation value
(Compensation Value).
The table below provides the consistency between
the entered values and the effect on the camera lens.
CONSISTENCY BETWEEN THE ENTERED VALUES AND THE EFFECT
ON THE CAMERA LENS
NTSC
PAL
0
1/1
1/1
1
1/2
1/2
2
1/4
1/3
3
1/8
1/6
4
1/15
1/12
5
1/30
1/25
6
1/60
1/50
7
1/90
1/75
8
1/100
1/100
9
1/125
1/120
10
1/180
1/150
11
1/250
1/215
12
1/350
1/300
13
1/500
1/425
14
1/725
1/600
15
1/1000
1/1000
16
1/1500
1/1250
17
1/2000
1/1750
18
1/3000
1/2500
19
1/4000
1/3500
20
1/6000
1/6000
21
1/10000
1/10000
Tab. 4
Closed
-3dB
-10,5dB
F28
0dB
-9dB
F22
2dB
-7,5dB
F19
4dB
-6dB
F16
6dB
-4,5dB
F14
8dB
-3dB
F11
10dB
-1,5dB
F9.6
12dB
0dB
F5
14dB
1,5dB
F6.8
16dB
3dB
F5.6
18dB
4.5dB
F4.8
20dB
6dB
F4
22dB
7,5dB
F3.4
24dB
9dB
F2.8
26dB
10,5dB
F2.4
28dB
–
F2
–
–
F1.8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
MNVCMVXCAM_1645_EN
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