46
Setting
White spots may appear on the screen due to changes in properties with time.
This is a general characteristic of CCDs. This camera has a built-in white spot
compensation function to reduce these white spots.
LL ADJUSTMENT screen
Item
Functions and settings
V.PHASE
This adjusts the vertical synchronization to those of other
cameras when a selector switch for the synchronizing
system on the back of the camera is at
A
LL
B
.
TK-C925U
This item can only operate in a region with a power
frequency of 60 Hz.
[Setting: -131 to 0 to 131]
[Default setting: 0]
TK-C925E/TK-C926EG
This item can only operate in a region with a power
frequency of 50 Hz.
[Setting: -156 to 0 to 156]
[Default setting: 0]
Memo:
●
When set to
A
INT
B
,
A
- - -
B
will be displayed and
settings is disabled.
MAINTENANCE screen
Item
Functions and settings
CCD SPOT
SCAN
CANCEL
: No white spot compensation. The screen
returns to the main menu.
EXECUTE
: Starts CCD spot detection.
Memo:
●
The white spot compensation function of this camera
does not completely compensate white spots.
●
Maximum number of compensation is 32.
●
White spots may not be compensated due to its
properties.
●
As white spot compensation is interpolated from the
surrounding pixels, the camera may not acquire
accurate image information when the object has very
fine pattern.
●
The result of white spot compensation is maintained
until the next compensation.
TK-C925_EN.book Page 46 Thursday, November 23, 2006 4:33 PM
