FOR-A HVS-390HS User Manual

174
21-4. Adjusting Video Signal Levels
21-4-1. Proc Amp
The switcher provides the following Proc Amp features.
(1) Press MENU in the CONTROL block, then press SETUP 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 LumGain and the black level under Setup.
INPUT :SELECT :LumGain: Setup :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 ChmGain and the color under Hue.
INPUT :SELECT :ChmGain: Hue :ENABLE : 2/3
PROC AMP: =IN04 : =10.00: =0.0 : =ON :
21-4-2. Video Level Clip
To maintain the desired signal level after adjusting the video levels with the Proc Amp, use
the Video Level Clip function to adjust the upper and lower limits of YPbPr color space. Note
that Video Level Clip can be applied only when the Proc Amp is enabled.
(1) Open the [SETUP - INPUT - PROC AMP] menu. (See section 21-4-1. "Proc Amp.")
(2) Turn F1 to select an input signal to be corrected.
INPUT :SELECT :LumGain: Setup :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 set the limit of signal levels under WHT-Lv, BLK-Lv and Chroma respectively.
INPUT :WHT-Lv :BLK-Lv :Chroma : : 3/3
CLIP : =1019 : =4 : =1100 : :

FOR-A HVS-390HS Specifications

General

Brand	FOR-A
Model	HVS-390HS
Category	Switch
Language	English