Panasonic WVBP550 - CCTV CAMERA 사용 설명서 - 페이지 29

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7. Set the oscilloscope to the horizontal rate and

expand the horizontal sync portion on the oscillo-

scope.

8. Adjust the horizontal phase by pressing

. The adjustable range is 0 - 2.0µs.

6-2. Line-lock Sync Mode (LL)

Note: The line-lock (LL) sync mode is not available

when the camera operates on DC power.

1. Move the cursor to the SYNC parameter and

select LL.

Note: The settings in this menu can be made only

when the multiplexed vertical drive signal

(VD2) is not supplied to the camera.

2. After confirming the cursor is on LL, press

The vertical phase adjustment menu appears on

the monitor.

** SYNC **

V PHASE

COARSE

FINE

RET

END

1(1--16)

I........

3. Move the cursor to COARSE. The cursor starts

blinking.

4. Supply the video output signal of the camera to be

adjusted and the reference camera video output

signal to a dual-trace oscilloscope.

5. Set the oscilloscope to the vertical rate and

expand the vertical sync portion on the oscillo-

scope.

6. Press

both video output signals as closely as possible.

(COARSE adjustment can be incremented in 16

steps by 22.5 degrees by pressing

1 (1 - - 16): 0 degrees

2 (1 - - 16): 22.5 degrees

16 (1 - - 16): 337.5 degrees

Note: After the sixteenth step, the adjustment

returns to the first step.

7. Move the cursor to FINE. The cursor starts blink-

ing.

8. Press

both video output signals as closely as possible.

-27-

to match the vertical phase for