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19-3. Adjusting Video Signal Levels
19-3-1. Proc Amp
The switcher provides the following Proc Amp features.
(1) Press the MENU button, then press the 7/SETUP button to display the SETUP top menu.
Turn F1 to select INPUT, then press F1 or the PAGE DOWN button to open the [SETUP-
INPUT] menu.
(2) Turn F1 to select PROC AMP, then press F1 or the PAGE DOWN button to open the
[SETUP-INPUT-PROC AMP] menu.
(3) Turn F1 to select the input to be adjusted.
(4) Turn F4 to set
ENABLE
to ON to enable the PROC AMP feature.
(5) You can adjust the luminance level under the
Y-Lv
item and the black level under the
BLK-Lv
item.
INPUT :SELECT : Y-Lv :BLK-Lv :ENABLE : 1/3
PROC AMP: =IN04 : =1.00 : =0 : =ON :
(6) Press the PAGE DOWN button to go to PAGE 2.
(7) You can adjust the chrominance level under the
Pb-Lv
item and the
Pr-Lv
item.
INPUT :SELECT : Pb-Lv : Pr-Lv :ENABLE : 2/3
PROC AMP: =IN04 : =1.00 : =1.00 : =ON :
19-3-2. Gamut Clip
If source video has a gamut error due to conversions or other causes, use the Gamut Clip to
adjust the video signal so as not to exceed the range of the color space. Note that the Gamut
Clip can be applied only when the Proc Amp is enabled.
(1) Open the [SETUP-INPUT-PROC AMP] menu. (See section 19-3-1. "Proc Amp.")
(2) Turn F1 to select an input signal to be corrected.
INPUT :SELECT : Y-Lv :BLK-Lv :ENABLE : 1/3
PROC AMP: =
IN04
: =1.00 : =0 : =ON :
(3) Press the PAGE DOWN button twice to go to PAGE 3.
(4) You can adjust the luminance level under the
Y-Lv
item, the black level under the
BLK-Lv
item and the chrominance level under the
Pb-Lv
item and the
Pr-Lv
item.
INPUT :Y-Lv :Blk-Lv : Pb-Lv : Pr-Lv : 3/3
CLIP : =1019 : =4 : =500 : =500 :
Содержание HVS-300HS
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