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Bosch Security Systems | 2004-12 | Version 3
EN | 13LTC 0435 & LTC 0455 | Installation Manual
Accessing installer menu
• To access the installer menu, press and hold the menu/select key
for five seconds.
Installer menu
Lens wizard menu
Function Selection Description
VERSION Read-only firmware release number (for
service purposes).
LENS AUTO Automatically detect lens type.
A different lens type can be selected.
SPEED FAST Selects the response time of DC-iris lenses.
Some lenses require slow lens control to avoid
overshoots.
WIZARD Access the lens wizard menu.
COAX COM ON/OFF If OFF Bilinx™ communication is disabled
DEFAULTS Select next menu Return all set-up settings to
factory defaults.
EXIT Exit the menu.
Function Description
SET BACK FOCUS NOW Back focus the lens (see 'Back focus adjustment'). The
scene is focused at maximum lens opening to ensure
that the object of interest remains in focus in bright and
low-light conditions.
SET LVL When a Video-iris lens is detected, a level
potentiometer is displayed to obtain the best picture
performance. The lens wizard includes a level detector
meter that must be set to the center using the
potentiometer for best results.
EXIT Exit the menu.