H Detail Black Clip Adjustment (4:3); Detail Black Clip Adjustment (4:3) - Sony Digital Betacam DVW-707 Maintenance Manual

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

7-17-7. H Detail Black Clip Adjustment (4:3)

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
ITEM : TEST OUT
. OUTPUT/DCC switch (inside panel)
. Shoot a grayscale chart (4:3) in the full underscanned
monitor frame.
Equipment : Waveform monitor
Test point : TEST OUT connector
: 1 Lens IRIS
Setting point
Spec. : Open the lens iris by one step from the
reference setting
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
2. On the setup menu, adjust as follows.
PAGE : S18*LEVEL 1#4:3
ITEM : DTL H B . CLIP <4:3> (Factory setting : 0)
Spec. : Set the edges of portion B to the
desired clip level.
7-30
4:3 mode
ON
ENC
CAM/ON
A
4:3
B
7-17-8. V Detail Black Clip Adjustment (4:3)
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
ITEM : TEST OUT
. OUTPUT/DCC switch (inside panel)
. Shoot a white window chart (4:3) in the full under-
scanned monitor frame.
Equipment : Waveform monitor
Test point : TEST OUT connector
: 1 Lens IRIS
Setting point
Spec. : Open the lens iris by one step from the
reference setting
A = 100 ±2 IRE (NTSC)
A = 700 ±14 mV (PAL)
. Select the line at the bottom of the center white portion
in the white window 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
2. On the setup menu, adjust as follows.
PAGE : S18*LEVEL 1#4:3
ITEM : DTL V B. CLIP <4:3> (Factory setting : 0)
Spec. : Set the level of portion B to the desired
level.
4:3 mode
ON
ENC
CAM/ON
A
4:3
B
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1