7-28
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
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
:
1
Lens IRIS
Spec.
: A = 100
±
2 IRE (NTSC)
A = 700
±
14 mV (PAL)
.
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.
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.
7-17-4. 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
:
1
Lens IRIS
Spec.
: A = 100
±
2 IRE (NTSC)
A = 700
±
14 mV (PAL)
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.
A
B
A
H
V
7-17. Detail Signal Adjustment (4:3)