Sony DVW-790WS/790WSP, DVW-709WS/709WSP manual Zebra Adjustment

7-19. Zebra Adjustment

7-19. Zebra Adjustment

Preparation

.ZEBRA switch (viewfinder) → ON

.On the setup menu, set as follows.

PAGE	: S12*FUNCTION 1/2
ITEM	: TEST OUT	→ R, G or B
PAGE	: S15*VF SETTING
ITEM	: ZEBRA SELECT	→ 1
ITEM	: ZEBRA1 APT. LVL → l%

.OUTPUT/DCC switch (inside panel) → CAM/ON

.Shoot a grayscale chart in the full underscanned monitor

frame.
Equipment	: Waveform monitor
Test point	: TEST OUT connector
Setting point	: 1Lens IRIS
Spec.	: A = 100	±2 IRE (NTSC)
	A = 700	±14 mV (PAL)

A

Adjustment Procedure

Equipment : Black and white monitor

Test point : TEST OUT connector

1. On the setup menu, adjust as follows.

PAGE	: S15*VF SETTING
ITEM	: ZEBRA1 DET. LVL
Spec.	: Set the condition that zebra pattern

appears at the portions A.

A

A

3.	On the setup menu, adjust as follows.
	PAGE	: S15*VF SETTING
	ITEM	: ZEBRA1 APT.LVL
		(Factory setting: 10%)
	Spec.	: Adjust for the desired width of detection.
4.	On the setup menu, set as follows.
	PAGE	: S12*FUNCTION 1/2
	ITEM	: TEST SAW → OFF
5.	On the setup menu, set as follows.
	PAGE	: S15*VF SETTING
	ITEM	: ZEBRA SELECT → 2
6.	On the setup menu, adjust as follows.
	PAGE	: S15*VF SETTING
	ITEM	: ZEBRA2 DET. LVL
	Spec.	: Set the condition that zebra pattern
		appears at the portion B.

B

Setting After Adjustment

.On the setup menu, set as follows.

PAGE	: S15*VF SETTING
ITEM	: ZEBRA SELECT → 1
PAGE	: S12*FUNCTION 1/2
ITEM	: TEST OUT → ENC

2. On the setup menu, set as follows.

PAGE	: S12*FUNCTION 1/2
ITEM	: TEST SAW → ON

7-32 DVW-790WS/709WS/707

DVW-790WSP/709WSP/707P P2V1