7-17. Detail Signal Adjustment (4:3)

7-17-3. Detail Frequency Adjustment (4:3)

4:3 mode

Note

Perform this adjustment, if necessary, to suit the custom- er’s preferences.

Preparation

.On the setup menu, set as follows.

PAGE

: S12*FUNCTION 1/2

ITEM

: DETAIL

→ ON

ITEM

: TEST OUT

→ ENC

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

.Shoot a grayscale chart (4:3) in the full underscanned monitor frame.

Equipment

: Waveform monitor

Setting point

: 1Lens IRIS

Spec.

: A = 100

±2 IRE (NTSC)

 

A = 700

±14 mV (PAL)

 

 

 

 

 

A

.Select the line at the center white portion of the gray- scale chart.

Adjustment Procedure

Equipment

: Waveform monitor

Test point

: TEST OUT connector

1. Select the 4:3 mode.

PAGE

: S14*WIDE SCREEN

ITEM

: 16:9/4:3 MODE → 4:3

2. On the setup menu, adjust as follows.

PAGE

: S18*LEVEL 1#4:3

ITEM

: DTL FREQ. <4:3> (Factory setting: 0)

Spec.

: Set the desired width at the edge of

 

portion B.

B

7-17-4. H/V Ratio Adjustment (4:3)

4:3 mode

Preparation

.On the setup menu, set as follows.

PAGE

: S12*FUNCTION 1/2

ITEM

: DETAIL

→ ON

ITEM

: TEST OUT

→ ENC

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

.Shoot a grayscale chart (4:3) 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.

Select the 4:3 mode.

 

PAGE

: S14*WIDE SCREEN

 

ITEM

: 16:9/4:3 MODE → 4:3

2.

On the setup menu, adjust as follows.

 

PAGE

: S18*LEVEL 1#4:3

 

ITEM

: H/V RATIO <4:3>

 

Spec.

: Adjust so that the H and V detail

amounts which are added are equiva- lent.

H

V

Note

After this adjustment, be sure to perform Section 7-17-4 “H/V Ratio Adjustment (4:3)”, and Section 7-17-5 “Detail Level Adjustment (4:3)”, in that order.

7-28

DVW-790WS/709WS/707

DVW-790WSP/709WSP/707P P2V1

Page 280
Image 280
Sony DVW-790WS/790WSP, DVW-709WS/709WSP manual Detail Frequency Adjustment, 17-4. H/V Ratio Adjustment