Sony HDCAM HDW-F900R Maintenance Manual page 142

GAMMA Display (Adjusting gamma)
? 04 O GAMMA
GAMMA
STEP GAMMA
MASTER GAMMA
R GAMMA
G GAMMA
B GAMMA
OUTPUT SELECT
GAMMA SELECT
GAM SEL (STD)
Item
GAMMA
STEP GAMMA
MASTER GAMMA
R GAMMA
G GAMMA
B GAMMA
OUTPUT SELECT
GAMMA SELECT
GAM SEL (STD) / (HG) / (USER)
*1 : RGB can be selected only when the Camcorder is used in the service mode.
*2 :
Effective for expressing the
tone for low luminance.
(The -3 dB gain can be used
for reducing more noise.)
Effective for expressing a wide
range of contrast from low to
high luminance.
(The -3 dB gain cannot be used.)
4-26
: ON
: 0.45
: 0
: 0
: 0
: 0
: Y
: STD
: 3
Setting Function
OFF/ON Turns ON/OFF the gamma correction function.
0.35 to 0.90 Sets the master gamma correction curve for each
(0.05 STEP) step.
(_99 to 99) Adjusts the master gamma correction curve.
(_99 to 99) Adjusts the R gamma correction curve.
(_99 to 99) Adjusts the G gamma correction curve.
(_99 to 99) Adjusts the B gamma correction curve.
*1
Y/R/G/B/RGB Selects the video signal that is output from the TEST
OUT and the VBS/SDI OUT terminal.
(The Y-signal becomes the VBS signal when VBS is
selected in the SD REAR BNC OUT of the OUTPUT
SEL display (of the OPERATION menu) and SD is
selected in the TEST OUT SELECT.) The output
signal returns to the Y-signal without fail at power-on.
STD/HG/USER Selects the major classifications of gamma.
STD : Standard
HG:
USER : User gamma
1 to 4 (STD/HG) Selects the gamma curve.
1 to 5 (USER) Display is switched by selecting the aforementioned
GAMMA SELECT.
With 100% white clip
Hyper gamma 1
Hyper gamma 2
*2
Hyper gamma
By executing USER GAMMA LOAD, the
gamma table loaded from the memory stick
can be selected.
With 109% white clip
Hyper gamma 3
Hyper gamma 4
HDW-F900R/V1 (E)