JVC manual White-spot correction, ‹ TK-C215V4, ‹ TK-C215V12

Other installation and adjustment

White-spot correction

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.

‹TK-C215V4

RESET/[SPOT]

[SPOT] button

R

B

LLPHASE

1	O
	N 2
2
3	4
4
5	WHT.
6

7 BAL.

8 Function selection switch 8

‹TK-C215V12

	H			R	B			[SPOT] button
IRIS	LEVEL		WHT.BAL.
							RESET/[SPOT]
ZOOM/FOCUS FAR TELE	L	[MEMORY]		4	4	LL PHASE		Function selection
					8
					7			switch 8
	NEAR				6
POSITION SELECT WIDE					5
		ALARM POSITION			3
				2	2
					1

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. 11, 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.

NOTE:

●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.

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