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Adjustment Procedures
1. Change the gain of the camera by the MASTER GAIN
in BLACK SHADING page of the MAINTENANCE
menu, and adjust the pre white clip level so that the
video level A becomes the specified value for each
gain (_3, 0, 3, 6, 12 dB).
(Specified values differ for each format.)
Test Point R: TP1/VA-196 board
G: TP2/VA-196 board
B: TP3/VA-196 board
Adjustment item:
MENU:
SERVICE
PAGE:
PRE WHT CLIP
ITEM:
PRE WHT CLIP [R]/[G]/[B]
Specification:
Format
50I, 60I
HDC-950/HDC-900 only
24PsF, 25PsF, 30PsF
Specification of the VA-223 board (Dynamic range:
expand at PsF).
Format
HDC-950/HDC-900 only
24PsF, 25PsF, 30PsF
2. Stores the setting value of the pre white clip level.
ITEM:
STORE DATA
3. Change the format.
Menu setting:
MENU:
MAINTENANCE
PAGE:
MULTI FORMAT
ITEM:
NEXT
4. Turn OFF the power and turn ON again, then repeat
the steps 1 to 3 for all formats.
HDC-900/950 MM
Specified value
A = 2.4 V p-p
A = 1.2 V p-p
Specified value
A = 1.84 V p-p
A
5-5. Pre White Clip Level Adjustment (ROM Version 1.30 or Higher)
6
5
4
3
A
B
C
D
E
F
G
H
VA-196 board (A side)
2
1
TP1
TP2
TP3
5-11 (E)
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