DS1092-229
20
Option
Value
Explanation
MODE
AUTO
In this mode:
o
The shutter opening time cannot be set and is
automatically adjusted.
o
Autoiris opening is automatically adjusted.
o
Gain control is automatic (AGC ON).
SHUTTER
In this mode:
o
The shutter opening time may be varied as
programmed in the
‘‘LOW LIGHT LIMIT
” menu.
o
Autoiris opening is automatically adjusted.
o
Gain control is automatic (AGC ON).
IRIS
In this mode:
o
The iris opening time is fixed to 1/50 second.
o
The autoiris opening is manually varied in the
‘‘IRIS LEVEL
” menu.
o
Gain control is automatic (AGC ON).
MANUAL
In this mode:
o
The shutter opening time may be varied as
programmed in the
‘‘LOW LIGHT LIMIT
” menu.
o
The autoiris opening is manually varied in the
‘‘IRIS LEVEL
” menu.
o
AGC gain control is variable as programmed in
the
‘‘AGC LEVEL’’
menu.
All items may be accessed in this mode.
BRIGHT
In this mode:
o
The iris opening time is fixed to 1/50 second.
o
The autoiris opening is manually varied in the
‘‘BRIGHT LEVEL’’
menu.
o
Gain control is off (0 dB).
SLOW SHUTTER
ON/OFF
This function, if enabled (ON), increases the dome
sensitivity in poor lighting conditions.
SHUTTER
1 / 10000
Active only if AE MODE in MANUAL or SHUTTER. This
option allows to adjust manually the iris opening speed, by
selecting one of the values included in the indicated
range.
IRIS
Close / F14
Active only if AE MODE in MANUAL or IRIS.
Manual iris adjustment (parameter F).
It is used to manually set the iris opening time.
GAIN
06dB / 28dB
Active only if AE MODE in MANUAL.
It is possible to automatically control gain (AGC) to one of
the indicated values.
This selection is used to manually set the video signal
gain.
BRIGHT
0 / 31
Active only if AE MODE in BRIGHT.
This function adjusts the camera gain and the iris opening
using a special algorithm which may be programmed by
the user. Exposure is controlled by the gain in low light
condition and by the iris opening in bright light conditions.
EX - COMP LV
0
NOT AVAILABLE
RETURN
Closes OSD menu
