Knee Aperture Adjustment; H Detail Clip Adjustment - Sony Betacam SX DNV-5 Maintenance Manual

8-16-6. Knee Aperture Adjustment

8-16-7. H Detail Clip Adjustment

8-16-6. Knee Aperture Adjustment
Note
. Perform this adjustment, if necessary, to suit the custom-
er's preferences.
Preparation
. On the setting menu, set as follows.
PAGE : FUNCTION 1/2
: DETAIL → ON
ITEM
: TEST OUT → ENC
ITEM
. OUTPUT/DCC switch (inside panel) → CAM/ON
. Shoot a gray-scale chart in the full underscan's picture
frame.
: 1 Lens IRIS
Setting point
: A = 100 ± 2 IRE (NTSC)
Spec.
A = 700 ±14 mV (PAL)
. GAIN switch (inside panel) → M (9 dB)
Adjustment procedure
Test point: TEST OUT connector
1. On the setting menu, adjust as follows.
PAGE : LEVEL 1
ITEM : KNEE APERTURE
Spec. : Adjust the peak-to-peak level of the
noise at the third steps from the top
(portion B) in the gray-scale chart, as
desired. (Reference level is 40 mV)
8-20
8-16-7. H Detail Clip Adjustment
Note
. Perform this adjustment, if necessary, to suit the custom-
Preparation
. On the setting menu, set as follows.
. OUTPUT/DCC switch (inside panel) → CAM/ON
. Shoot a gray-scale chart in the full underscan's picture
A
. Select the line at the center white portion of the gray-
Adjustment procedure
Test point: TEST OUT connector
1. On the setting menu, adjust as follows.
B
er's preferences.
PAGE : FUNCTION 1/2
: DETAIL → ON
ITEM
: TEST OUT → ENC
ITEM
frame.
: 1 Lens IRIS
Setting point
Spec. : Open the lens iris by one step from the
reference setting (NTSC: 100 ± 2 IRE,
PAL: A = 700 ±14 mV).
scale chart.
PAGE : LEVEL 1
ITEM : DTL BLK CLIP (Factory setting: 0)
Spec. : Set the edges of portion B to the
desired clip level.
A
B
DNV-5
DNW-7/90/90WS