2.After confirming the cursor is on LL, press . The vertical phase adjustment menu appears on the monitor.

** SYNC **

V PHASE

 

 

COARSE

 

 

 

1(1--16)

FINE

I

 

-

+

RET END

3.Supply the video output signal of the camera to be adjusted and the reference camera video output signal to a dual-trace oscilloscope.

4.Set the oscilloscope to the vertical rate and expand the vertical sync portion on the oscilloscope.

5.Move the cursor to COARSE. The cursor starts blinking.

6.Press or to match the vertical phase for both video output signals as closely as possible. (COARSE adjustment can be incremented in 16

steps by 22.5 degrees by pressing or .)

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.

8.Press or to match the vertical phase for both video output signals as closely as possible. (FINE adjustment can be made up to 22.5 degrees

by pressing or .)

Notes:

When the “I” cursor reaches the “+” end, it jumps back to “”. At the same time, COARSE is incremented by one step to enable a contin-

uous adjustment. The reverse takes place when the “I” cursor reaches the “” end.

When or is kept pressed for a second or more, the “I” cursor moves faster.

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Image 31
Panasonic WV-CL920A operating instructions Phase Coarse