Sony DVW-790WS/790WSP User Manual
8-16
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
8-15. Knee and White Clip Adjustments
8-15-1. Manual Knee and White Clip
Adjustments
Preparation
. OUTPUT/DCC switch (inside panel)
→
CAM/OFF
. WHITE BAL switch (inside panel)
→
PRST
. GAIN switch (inside panel)
→
M (9 dB)
. On the setup menu, set as follows.
PAGE
: S12
*FUNCTION 1/2
ITEM
: TEST SAW
→
ON
PAGE
: S21
*LEVEL 4
ITEM
: WHITE CLIP
→
OFF
ITEM
: KNEE
→
OFF
Adjustment Procedure
Equipment
: Waveform monitor
Test point
: TEST OUT connector
1.
On the setup menu, set as follows.
PAGE
: S21
*LEVEL 4
ITEM
: KNEE SLOPE
→
_99
2.
On the setup menu, adjust as follows.
PAGE
: S21
*LEVEL 4
ITEM
: KNEE POINT
Spec.
: A = 98
±
2 IRE (NTSC)
A = 595
±
14 mV (PAL)
3.
GAIN switch (inside panel)
→
H (18 dB)
4.
On the setup menu, set as follows.
PAGE
: S21
*LEVEL 4
ITEM
: WHITE CLIP
→
ON
ITEM
: KNEE SLOPE
→
99
8-15. Knee and White Clip Adjustments
A
5.
On the setup menu, adjust as follows.
PAGE
PAGE
: S21
*LEVEL 4
ITEM
: WHITE CLIP LEVEL
Spec.
: B = 107
±
2 IRE (NTSC)
B = 735
±
10 mV (PAL)
6.
GAIN switch (inside panel)
→
M (9 dB)
7.
On the setup menu, set as follows.
PAGE
PAGE
: S21
*LEVEL 4
ITEM
: WHITE CLIP
→
OFF
8.
On the setup menu, adjust as follows.
PAGE
: S21
*LEVEL 4
ITEM
: KNEE SLOPE
Spec.
: C = 109
±
2 IRE (NTSC)
C = 763
±
14 mV (PAL)
Setting After Adjustment
. GAIN switch (inside panel)
→
L (0 dB)
. On the setup menu, set as follows.
PAGE
: S12
*FUNCTION 1/2
ITEM
: TEST SAW
→
OFF
PAGE
: S21
*LEVEL 4
ITEM
: WHITE CLIP
→
ON
ITEM
: KNEE
→
ON
Note
The values used in the above adjustment are for the
conditions that the white clip level is set to 109 IRE
(763 mV). When the white clip level is set to a value other
than 109 IRE (763 mV), use the following table to set the
levels of the knee point and knee slope.
than 109 IRE (763 mV), use the following table to set the
levels of the knee point and knee slope.
WHITE CLIP LEVEL (Unit : IRE/mV)
109/763
107/749
105/735
103/721
KNEE POINT
98/686
96/686
96/672
96/672
KNEE SLOPE
109/763
107/750
107/750
107/750
WHITE CLIP
109/763
107/750
105/735
103/721
B
C