JVC TK-C215VP4U/E - Manual (Page 34)

34
Installation and Connection
As a general characteristic unique to CCDs,
white-spots may appear on the screen with age.
In order to reduce this phenomenon, this unit is
equipped with a white-spot correction feature.
Switch on the camera power supply and wait for
at least 30 minutes.
1.
Remove the dome cover.
2.
Cover the lens surface using a black sheet
of paper, etc. so that light does not enter the
lens.
3.
Set the function selection switch 8 to
[SPOT]. ( A Pg. 13)
4.
Press and hold the SPOT CORRECTION
button for more than 2 seconds.
● White-spot correction will start. Correction
may take several seconds for completion.
Memo:
● Maximum correction: 32
● The white-spot correction feature of this unit
does not guarantee the correction of all white
spots.
● Depending on the characteristic of white
spots, correction may not be possible.
● When performing white-spot correction,
accurate data may not be achieved in case of
highly detailed pixels since correction is
made using the information of surrounding
pixels.
● The result of white-spot correction is
maintained until the next correction is
performed.
White-spot correction
RESET/[SPOT]
LL PHASE
1
O
N 2
3
4
5
6
7
2
4
WHT.
BAL.
8
B
R
Function selection switch 8
[SPOT] button
Ⅵ TK-C215VP4U/E
B
RESET/[SPOT]
LL
PHASE
R
WHT.BAL.
H
L
IRIS LEVEL
ZOOM/FOCUS FAR
WIDE
NEAR
POSITION SELECT
POSITION ALARM
[MEMORY]
2
4
1
2
3
4
5
6
7
8
TELE
Function selection
switch 8
[SPOT] button
Ⅵ TK-C215VP12U/E
TK-C215VP4_JP.book Page 34 Thursday, November 2, 2006 10:51 AM