Gamma Corrections - Barco BARCOREALITY 908 Installation Manual

A. GAMMA CORRECTIONS
Overview
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Gamma Corrections

A.1 Gamma Corrections
The Gamma Corrections are factory adjusted using an ACTAS color analyser. Therefore, only qualified instal-
lation or service personnel should perform these adjustments, as there is a risk of incorrect adjustment of the
projector.
How to Start Up Gamma Correction?
1. Press the ADJUST key to start up the Adjustment Mode.
The main Adjustment Mode menu will be displayed.
2. Push the ↑ or ↓ keys to select Service and press ENTER to select. (menu A-1)
The Service Mode menu will be displayed.
3. Push the ↑ or ↓ keys to select Common Settings and press ENTER to select. (menu A-2)
The Common Settings menu will be displayed.
4. Push the ↑ or ↓ keys to select Gamma Correction and press ENTER to select. (menu A-3)
The following warning will be displayed: (menu A-4)
ADJUSTMENT MODE
Select a path from below :
RANDOM ACCESS
INSTALLATION
SERVICE
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu A-1
R5976354 BARCOREALITY 908 SPLIT PACK 10092002
SERVICE MODE
PROJECTOR SET-UP
MEMORY MANAGEMENT
COMMON SETTINGS
I2C DIAGNOSTICS
VOLTAGE DIAGNOSTICS
PROJECTOR DIAGNOSTICS
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu A-2
COMMON SETTINGS
DYNAMIC ASTIGMATISM
GAMMA CORRECTIONS
CRT RUN IN CYCLE
CRT DRIVE MODE
MEMORYBANKS: ON
FLYBACK TURNOVER POINT
MENU POSITION: STANDARD
OPTION 1: OFF
REAL TIME CLOCK
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu A-3
A. Gamma Corrections
WARNING RISK OF INCORRECT
ADJUSTMENT OF THE PROJECTOR
THE GAMMA CORRECTIONS ARE
FACTORY ADJUSTED USING AN
ACTAS COLOR ANALYSER!
THEREFORE? ONLY QUALIFIED
INSTALLATION OR SERVICE
PERSONNEL SHOULD PERFORM
THESE ADJUSTMENTS!
<ENTER> to continue
<EXIT> to return
Menu A-4
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