Operation Manual
Table Of Contents
- Table of contents
- Important safety instructions
- Introduction
- Positioning your projector
- Connection
- Operation
- Starting up the projector
- Adjusting the projected image
- Using the menus
- Securing the projector
- Switching input signal
- Magnifying and searching for details
- Selecting the aspect ratio
- Optimizing the image
- Setting the presentation timer
- Remote paging operations
- Freezing the image
- Hiding the image
- Locking control keys
- Operating in a high altitude environment
- Adjusting the sound
- Using the test pattern
- Using the teaching templates
- Presenting from a USB Reader
- Shutting down the projector
- Direct power off
- Menu operation
- Maintenance
- Troubleshooting
- Specifications
- Warranty and Copyright information

Introduction14
Remote control effective range
The remote control must be held at an angle within 30 degrees perpendicular to the
projector's IR remote control sensor(s) to function correctly. The distance between the
remote control and the sensor(s) should not exceed 8 meters (~ 26 feet).
Make sure that there are no obstacles between the remote control and the IR sensor(s) on
the projector that might obstruct the infra-red beam.
MX666+
MW665+
• Operating the projector from the front
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MX666+
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• Operating the projector from the top
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