User Guide
Table Of Contents
- Key safety instructions
- Introduction
- Projector Positioning
- Connection
- Operation
- Activate the projector
- Using the menus
- Using the password function
- Setting a password
- If you forget your password
- Entering the password recall procedure
- Change Password
- Disabling the password function
- Switching input signal
- Changing HDMI input settings
- Adjusting the projected image
- Perform keystone correction
- Adjust four corners
- Zoom in to see details
- Selecting the aspect ratio
- About the aspect ratio
- Optimizing the image
- Fine-tuning of image quality in user modes
- Setting the Presentation Timer
- Hiding the image
- Locking control keys
- Light source settings
- Extending light source life
- Operations at high altitudes
- Using the CEC function
- 3D functions
- Control the projector through the local area network
- Control the projector with the web browser
- About Crestron e-Control®
- Using the projector under standby mode
- Switch off the projector
- Menu operations
- Description of each menu
- Maintenance
- Troubleshooting
- Specifications
- Copyright information
- Appendix
26
Perform keystone correction
Keystone distortion is a problem where the projected image becomes trapezoidal in shape
(keystone distortion) as a result of poor projection angle.
To correct this situation, you should adjust projector height and use the following steps to
correct the issue manually.
● Using the remote control
1. Press / to display the Keystone Correction page.
2. Press to initiate Keystone Correction at the top of the image. Press to initiate
Keystone Correction at the bottom of the image.
● Using the OSD menu
1. Open the OSD menu and open Display >
Keystone menu.
2. Press [Enter]. This will bring up the Keystone
page.
3. Press to initiate Keystone Correction at the
top of the image. Press to initiate Keystone
Correction at the bottom of the image.
4. Press to initiate Keystone Correction at
the bottom of the image. Press to initiate
Keystone Correction at the right of the image.
Adjust four corners
Using the OSD menu
Open the OSD menu and go to the Display > Corner Adj..
1. Display four corner adjustment OSD on the screen.
2. Select the corner to be adjusted, and then the selected area will become red.
3. Two corners can be adjusted.
4. Save the settings and then close the OSD menu.
How to reset the corner adjustment:
● Press [Enter] for 2 seconds to reset the adjustments. “Resetting statement: Do you want
to reset? Reset/Cancel” will display on the screen.
● The corner adjustment will be reset if you adjust the Keystone.
Press
Press
Press
Press