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Back focus setting [BACK-FOCUS SETUP]
Selects the back focus setting type and performs fine adjustment. The following setting can be configured on the “BACK-FOCUS
SETUP” screen displayed from the top screen. Refer to page 5 for how to call up the screen.
The lens adjustment (
☞
Installation Guide) shall be performed before the back focus adjustment.
<Back focus adjustment>
The back focus adjustment is performed by changing the distance between the lens and focal point.
Follow the procedure below.
Important:
•
Note:
back focus
The
adjustment can be also performed through the operation buttons. (
☞
Installation Guide.)
Step 1
Move the cursor to “PUSH SET” of “ABF” and press the [SET] button.
→
The auto back focus function provides back focus adjustment to automatically focus on a subject located in the center of the
screen.
Step 2
To fine adjust the back focus, move the cursor to “MANUAL-ADJ”, press the [SET] button, and use the [RIGHT] or [LEFT] button to
adjust the back focus manually.
Note:
"BACK-FOCUS SETUP" screen
**BACK-FOCUS SETUP**
ABF PUSH SET
MANUAL-ADJ
C/L B/W AUTO
SETUP-SW LOCK OFF
NEAR
FAR
.........
|
.........
INDICATOR XXXX FOCUSING
RET TOP END
The auto back focus function is used for back focus adjustment at installation and for focus correction at switching between the
color and black-and-white modes after installation. This function is not a function 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
back focus adjustment is required again.
•
Pressing the [RIGHT] and [LEFT] buttons simultaneously for more than 2 seconds resets the back focus position to the CS mount
default position.
•
The value of “INDICATOR” is a guide to adjust the back focus. The larger the value is, the sharper the image becomes.
Back focus setting [BACK-FOCUS SETUP]
