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| Installation Manual
Bosch Security Systems | 2004-01 | V1.0
EN | 18
ALC --> Shutter/Gain submenu
Note
If SENS UP is active, some noise or spots may appear in the picture. This
is normal camera behavior. SENS UP may cause some motion blur on
moving objects.
If the camera is in monochrome mode, all color related menu items are
disabled and cannot be accessed.
Function Selection Description
SHUTTER AES, FL, FIXED •AES - auto-shutter - the camera automatically
sets the optimum shutter speed for manual iris
lenses
•FL - flickerless mode avoids interference from
light sources (recommended for use with video
iris or DC iris lenses only)
•FIXED - allows a user defined shutter speed
DEFSHUT 1/60 (1/50), 1/100,
1/120, 1/250,
1/500, 1/1000,
1/2000, 1/5000,
1/10K
Only available if SHUTTER is AES. The camera
tries to maintain the selected shutter speed as
long as the light level of the scene permits.
FIX SHUT 1/60 (1/50), 1/100,
1/120, 1/250,
1/500, 1/1000,
1/2000, 1/5000,
1/10K
Only available if SHUTTER is FIXED. Selects
shutter speed.
SENSUP OFF, 2x, 3x, …,10x Selects the factor by which the sensitivity of the
camera is increased.
GAIN AGC, FIXED •In AGC mode the camera automatically sets the
gain to the lowest possible value needed to
maintain a good picture
•In FIXED mode the gain is set at a predefined
not scene dependent value
MAXGAIN 0, 1, ... 26 Available in AGC mode only. Selects the
maximum value the gain can have during AGC
operation.
FIXGAIN 0, 1, ... 26 Available in FIXED gain operation only. Selects
the gain setting.
DAY/NIGHT Select submenu Select to access the day/night control menu
EXIT Return to the ALC menu
DinionXFD_Nv1_0.book Page 18 Friday, January 7, 2005 10:56 AM