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Table of Contents
xii CX-70DHD Installation/Operation Manual
PRE
L
IMINAR
Y
Connecting the CX-70DHD to the DHD Controller ................................................21
Connecting Source Components to the DHD Controller .......................................23
RS-232 Controller Connection ..............................................................................29
Connecting 12-volt Trigger Outputs to External Equipment...................................30
Connecting an External IR Receiver to the DHD Controller....................................31
Connecting AC Power ..........................................................................................32
4. Operation .................................................................................................................33
Turning on the Power .................................................................................................33
Setting the Computer Display Properties ....................................................................33
Using the On-Screen Menus ......................................................................................35
Main Menu............................................................................................................36
Input Source.........................................................................................................37
Aspect Ratio.........................................................................................................37
Picture..................................................................................................................40
Input Position........................................................................................................45
Memory Presets ..................................................................................................47
Information ...........................................................................................................48
Calibration ............................................................................................................48
Service .................................................................................................................52
5. Maintenance and Troubleshooting ........................................................................57
Cleaning .....................................................................................................................57
Cleaning the Display Panel Body and Remote Control ..........................................57
Cleaning the Screen..............................................................................................57
Cleaning the Vents................................................................................................57
Troubleshooting Tips ..................................................................................................57
6. External Control ......................................................................................................59
Serial Communications ...............................................................................................59
RS-232 Connection and Port Configuration ..........................................................59
Serial Command Syntax .......................................................................................59
Using Discrete IR Codes ............................................................................................64
IR Command Protocol ..........................................................................................64
IR Command List..................................................................................................65
7. Specifications ..........................................................................................................67
CX-70DHD Specifications ..........................................................................................67
DHD Controller Specifications ....................................................................................68
CX-70DHD Dimensions ..............................................................................................69
Supported Timings .....................................................................................................70