Barco MGD 221 MKII

MGD 221 User's Guide 3

Trademark information

TrueGrey, MediCal, BarcoMed, and MeDis are registered trademarks

of BARCO NV.

Windows NT is a registered trademark of Microsoft Corporation.

Contents

Main Installation & User Manual MGD 221 MKII Medical Greyscale Display V599327/Rev. 00 November 2001 Page Page MGD 221 User's Guide 5 SAFETY INSTRUCTIONS Page CONTENTS Page 1. INTRODUCTION 1.1 Overview Resolution and bandwidths The memory system Image conformity and consistency 1.2 Versions and options 1.3 About the manuals 2. INSTALLATION 2.1 Precautions 2.2 The package contents 2.3 Controls and connectors 2.4 Signal connection a) Connection of video signals b) Connection of data signals c) Connection of optical sensor d) Connection of power 2.5 Positioning the display Important considerations 3. OPERATION: USER CONTROLS 3.1 Switching on / off Power on/off Manual stand-by Automatic power saving system (DPMS) 3.2 Contrast and brightness control To activate the OSD To put contrast in calibrated position To control contrast manually To put brightness in calibrated position To control brightness manually 3.3 Viewing Status information To view the status information Explanation of the Status information menu items 3.4 Other adjustments 4. ADVANCED SETTINGS AND ADJUSTMENTS (FOR SERVICE STAFF ONLY) 4.1 Settings To change the settings Explanation of the Settings menu items Saving the settings 4.2 Adjustments a) How to make the adjustments b) Description of the adjustments Geometry Rotation Page Page Page Page Page Focus Static focus Focus zone ALC (optional) To adjust the ALC system, proceed as follows: Luminance uniformity Factory reset c) How to save changes Proceed as follows: What happens upon saving? 5. MAINTENANCE Picture tube Cabinet 6. TROUBLESHOOTING There appears no image on the picture tube, the green LED at the rear is out There appears no image, the green LED is on There appears no image, the green LED is blinking On the picture tube appears the message "No Valid Sync Signal" APPENDIX A: BACKGROUND INFORMATION Luminance Uniformity Correction Power saving system Page Technical specifications 36 APPENDIX B: TECHNICAL SPECIFICATIONS AR panel: 30%