Sony DVW-709WS/709WSP, DVW-790WS/790WSP Preset White Adjustment, Black Shading Adjustment

7-10. Preset White Adjustment

Note

Only when changing the color temperature setting of preset white (PRST), perform this adjustment.

Preparation

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

.Shoot a white pattern of color temperature to suit the customer’s preferences.

Adjustment Procedure

1. Equipment	: Waveform monitor
Test point	: TEST OUT connector
setting point	: 1Lens IRIS
Spec.	: A = 90 ±2 IRE (NTSC)
	A = 630 ±10 mV (PAL)

.On the setup menu, set as follows.

PAGE	: S35*PRESET WHT
ITEM	: COLOR TEMP. <P>
ITEM	: FINE <WHITE P>
ITEM	: R GAIN <P>
ITEM	: B GAIN <P>
Spec.	: Adjust R GAIN and B GAIN alternate-

ly until the carrier leakage is not present on the white pattern signal at any time.

7-10. Preset White Adjustment

7-11. Shading Adjustment

7-11. Shading Adjustment

7-11-1. Black Shading Adjustment

16:9 mode

Preparation

.Lens IRIS → CLOSE

.Waveform monitor setting

LUM mode

VOLT FULL SCALE range → 0.5

Adjustment Procedure

Equipment		: Waveform monitor
Test point		: TEST OUT connector
1.	Select the 16:9 mode.
	PAGE	: S14*WIDE SCREEN
	ITEM	: 16:9/4:3 MODE → 16:9
2.	On the setup menu, set as follows.
	PAGE	: S48*B-SHAIDING G
	ITEM	: TEST OUT → G

3.Make the waveform to flat by rotary encoder according to the table below.

4.Adjust the shading for R and B channels in the same way.

	TEST OUT	H SAW	V SAW		H PARA	V PARA
G			S48*B-SHADING G
	TEST OUT → G	H SAW	V SAW		H PARA	V PARA
		<BG>	<BG>		<BG>	<BG>
R			S49*B-SHADING R
TEST OUT → R		H SAW	V SAW		H PARA	V PARA
		<BR>	<BR>		<BR>	<BR>
B			S50*B-SHADING B
	TEST OUT → B	H SAW	V SAW		H PARA	V PARA
		<BB>	<BB>		<BB>	<BB>
	(H SAW)	(H PARA)		(V SAW)		(V PARA)

DVW-790WS/709WS/707

Setting After Adjustment

.On the setup menu, set as follows.

PAGE	: S50*B-SHADING G
ITEM	: TEST OUT → ENC

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DVW-790WSP/709WSP/707P P2V1