Shutter/Agc Menu - Bosch LTC-0335-20 Installation Manual

LTC 0335 & LTC 0355 | Installation Manual
Main menu
Function
LEVEL
SHUT/AGC
BLC ON
SYNC
V PHASE
EXIT

Shutter/AGC menu

Function
SHUTTER
AGC
AUTOBLACK
EXIT
Accessing installer menu
• To access the installer menu, press and hold the menu/select key
for five seconds.
Bosch Security Systems | 2003-08 | Version 2
Selection
-15 - 0 - +15
Select next menu Shutter / Automatic Gain Control menu.
ON
OFF
LINE LOCK
0-358º
Selection
AES
ON/OFF
ON/OFF
Description
Adjusts video level.
When 'ON', the level is optimized at the center
of OFF the screen. Parts outside the center
may be under- or over-exposed (this is normal).
Select 'LINE LOCK' to synchronize with the
power INTERNAL supply frequency. Select
'INTERNAL' for use with internal
synchronization (automatically selected with
DC supply).
Adjusts the vertical phase offset (when in
'LINE LOCK' mode).
Exit the menu.
Description
(AES) Auto-shutter sets the optimum shutter
speed FL for manual iris lenses. (FL)
Flickerless mode avoids OFF interference from
light sources (recommended for use with
video-iris or DC-iris lenses only).
Automatic gain control
Autoblack automatically increases the visibility
of details.
Exit the menu.
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