4.After confirming that the cursor is on EXT(VBS), press the PAGE button. The SYNC menu appears on the monitor screen.

 

** SYNC

**

 

RGB SYNC

 

 

0.3V

 

H PHASE

-

....

I....

+

SC

COARSE

 

 

1(1--

4)

SC

FINE

-I

+

RET END

5.Move the cursor to the RGB SYNC parameter.

6.Select 4.0V or 0.3V according to the RGB monitor input level.

Horizontal Phase Adjustment (H PHASE)

1.Move the cursor to H PHASE. The cursor starts blink- ing.

2.Supply the video output signal of the camera to be adjusted and the reference gen-lock input signal to a dual-trace oscilloscope.

3.Set the oscilloscope to the horizontal sync portion on the oscilloscope.

4.Adjust the horizontal phase by pressing A or B. The adjustable range is 0-1.5 s.

Note: To reset H PHASE to the values preset at the factory, press A and B simultaneously. The H PHASE is reset at the factory setting.

Subcarrier Coarse Phase Adjustment (SC COARSE)

1.Move the cursor to SC COARSE parameter on the SYNC menu. The cursor starts blinking.

2.Press A or B to match the color (hue) of the camera's video signal, when observed at the output of the Special Effect Generator (SEG) or Switcher, as closely as possible the color of the original scene. (The SC COARSE adjustment can be incremented in steps of 90 degrees (4 steps) by pressing A or B.)

Note:

After the fourth step, the adjustment returns to the first step.

1 (1 - - 4): 0 degrees

2 (1 - - 4): 90 degrees

3 (1 - - 4): 180 degrees

4 (1 - - 4): 270 degrees

Subcarrier Fine Phase Adjustment (SC FINE)

1.Move the cursor to SC FINE on the SYNC menu. The cursor starts blinking.

2.Press A or B to match the color (hue) of the came- ra's video signal, when observed at the output of the Special Effect Generator (SEG) or Switcher, as closely as possible the color of the original scene.

The SC FINE adjustment has a range of 90 degrees of color shift.

Notes:

When the "I" cursor reaches the "+" end, it jumps back to "–" . At the same time, SC COARSE is incremented by one step to enable a continuous adjustment. The reverse takes place when the "I" cursor reaches the "–" end.

For more accurate adjustment, supply both the original camera video output signal and the effect output video signal (program output video signal) of the special effects generator (SEG) to a vectorscope and compare the chroma phase of both signals.

To reset SC FINE to the values preset at the factory, press A and B simultaneously. The SC FINE is reset at the factory setting.

6-3. VS Gen-lock Mode (EXT(VS))

1.Move the cursor to the SYNC parameter.

2.Connect the coaxial cable for the composite sync or composite B/W video signal to the gen-lock input con- nector.

3.Confirm that the INT parameter changed to EXT(VS) on the menu.

Caution: The gen-lock input signal should meet the EIA RS-170 specifications and should not contain jitter, such as a VCR playback signal, as it could disturb synchronization.

** SET UP **

CAMERA ID

*OFF

FLD/FRM

FLD

ELC

*OFF

SHUTTER

OFF

GAIN

AUTO

SYNC

*EXT(VS)

BLACK BAL

ABC

SCENE FILE

*SCENE1

END

 

4.After confirming that the cursor is on EXT (VS), press the PAGE button. The phase adjustment menu appears on the monitor screen.

** SYNC **

RGB SYNC

0.3V

H PHASE

-....I....+

RET END

5.Move the cursor to the RGB SYNC parameter.

6.Select 4.0V or 0.3V according to the RGB monitor input level.

7.Move the cursor to H PHASE. The cursor starts blink- ing.

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Panasonic GP-US522HA, GP-US532HA Horizontal Phase Adjustment H Phase, Subcarrier Coarse Phase Adjustment SC Coarse