Detail Signal Adjustment; Crispening Adjustment; Level Depandent Adjustment - Sony Digital Betacam DVW-707 Maintenance Manual

8-16. Detail Signal Adjustment

8-16-1. Crispening Adjustment

Preparation
. On the setup menu, set as follows.
PAGE : S12*FUNCTION 1/2
ITEM : DETAIL
. OUTPUT/DCC switch (inside panel)
. Shoot a grayscale chart in the full underscanned monitor
frame.
Equipment : Waveform monitor
Test point : TEST OUT connector
: 1Lens IRIS
Setting point
Spec. : A = 100 2 IRE (NTSC)
A = 700 14 mV (PAL)
Adjustment Procedure
Equipment : Black and white monitor
Test point : TEST OUT connector
1. On the setup menu, adjust as follows.
PAGE : S16*LEVEL 1
ITEM : CRISPENING
Spec. : Reduce the noise at gray portion to a
permissible level.
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
ON
CAM/ON
A

8-16-2. Level Depandent Adjustment

Preparation
. On the setup menu, set as follows.
PAGE : S12*FUNCTION 1/2
ITEM : DETAIL
ITEM : TEST OUT
PAGE : S16*LEVEL 1
ITEM : LVL DEPEND
. OUTPUT/DCC switch (inside panel)
. Shoot a grayscale chart in the full underscanned monitor
frame.
Equipment : Waveform monitor
Test point : TEST OUT connector
: 1Lens IRIS
Setting point
Spec. : A = 100 2 IRE (NTSC)
A = 700 14 mV (PAL)
Adjustment Procedure
Equipment : Waveform monitor
Test point : TEST OUT connector
1. On the setup menu, adjust as follows.
PAGE : S16*LEVEL 1
ITEM : L.DEP.LVL
Spec. : Eliminate the detail signal from portion B.
Note
After this adjustment, be sure to perform Section 8-16-4
"H/V Ratio Adjustment", and Section 8-16-5 "Detail Level
Adjustment", in that order.
8-16. Detail Signal Adjustment
ON
ENC
ON
CAM/ON
A
B
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