Back Focus Adjustment - Bosch LTC-0335-20 Installation Manual

LTC 0335 & LTC 0355 | Installation Manual
CAUTION
• To avoid damaging the CCD sensor when using a C-
mount lens, turn the 'green' back-focus ring counter
clockwise until it stops ('Back focus adjustment')
before mounting the lens.
• Lenses weighing more than 0.5 kg (1. 1 lbs) must be
separately supported.
Note:
If a short circuit is detected on the lens connector, the on-screen
display (OSD) failure message 'LENS SHORT CIRCUIT' is shown.
The lens circuit is automatically disabled to avoid internal damage.
Remove the lens connector and check the pin connections.

Back focus adjustment

• Camera accepts both C and CS-mount lenses.
1. Unlock the back focus locking
button.
2. Turn the back focus adjustment as
required. (See Note 1).
3. Lock the back focus locking button.
Notes:
1. The camera's unique "Lens Wizard"
allows focusing to optimize picture
sharpness in both bright and low
level lighting. The lens wizard can
be found in the Installer menu.
Bosch Security Systems | 2003-08 | Version 2
EN | 7