22
Note:
• Depending on the lens used, complete correction may not be achieved.
F
Focus setting [FOCUS]
CF354
Sets the focus adjustment method and fine adjustment method.
Follow the procedure below.
Important:
• The focus assist function is used for focus adjustment at setup. This function is not a func-
tion that is supposed to be operated continuously such as the auto focus function.
• When focus missing occurs due to secular change in the lens and installation environment
or peripheral temperature change, the focus adjustment is required again.
Step 1
Move the cursor to "ABF
PUSH" of "FOCUS" and press the [SET] button.
The focus function provides focus adjustment to automatically focus on a subject located in
the center of the screen.
Step 2
To fine adjust the focus, move the cursor to "MANUAL", press the [SET] button, and use the
[RIGHT] or [LEFT] button to adjust the focus manually.
Important:
• The following are recommendation for focus setting in accordance with subjects.
For such case (subject conditions)
Select this (recommendation)
• Normal subject
“ABF”
• Frequently moving subject
Fine adjustment with "MANUAL" setting after "ABF" or
"MANUAL".
• Subject with large illuminance
change
• Subject with low illuminance
• Too bright or reflective subject
• Subject through a window
• Place where the lens easily
becomes dirty
• Subject with less contrast such as
white wall
• Subject with remarkable depth
• Subject with heavy flicker
• Subject with horizontally parallel
lines such as a shutter
