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MGD 221 User's Guide 7
CONTENTS
1. Introduction ..................................................................................................... 9
1.1 Overview .................................................................................................. 9
Resolution and bandwidths ....................................................................... 9
The memory system .................................................................................. 9
Image conformity and consistency ............................................................ 9
Calibration and adjustments ...................................................................... 9
Power saving system ............................................................................... 10
1.2 Versions and options.............................................................................. 10
1.3 About the manuals ................................................................................. 10
2. Installation ..................................................................................................... 11
2.1 Precautions ............................................................................................ 11
2.2 The package contents ............................................................................ 11
2.3 Controls and connectors ........................................................................ 12
2.4 Signal connection ................................................................................... 13
a) Connection of video signals ................................................................ 13
b) Connection of data signals .................................................................. 14
c) Connection of optical sensor ............................................................... 14
d) Connection of power............................................................................ 15
2.5 Positioning the display ........................................................................... 15
Important considerations .............................................................................. 16
3. Operation: User controls ............................................................................... 17
3.1 Switching on / off .................................................................................... 17
3.2 Contrast and brightness control ............................................................. 18
3.3 Viewing Status information..................................................................... 20
3.4 Other adjustments .................................................................................. 21
4. Advanced settings and Adjustments (For service staff only)........................ 22
4.1 Settings .................................................................................................. 22
4.2 Adjustments............................................................................................ 24
a) How to make the adjustments ............................................................. 24
b) Description of the adjustments ............................................................ 24
Geometry............................................................................................. 24
Focus................................................................................................... 30
ALC (optional) ..................................................................................... 30
Factory reset ....................................................................................... 31
c) How to save changes .......................................................................... 31
5. Maintenance ................................................................................................. 32
6. Troubleshooting ............................................................................................ 33
Appendix A:Background information ................................................................ 34
Luminance Uniformity Correction ............................................................ 34
Power saving system ............................................................................... 34
Appendix B: Technical specifications ............................................................... 36