User Manual
Table Of Contents
- Contents
- Introduction to Your Projector
- Setting Up the Projector
- Using the Projector on a Network
- Wireless Network Projection
- Installing the Wireless LAN Module
- Using a QR Code to Connect a Mobile Device
- Using Quick Wireless Connection (Windows)
- Selecting Wireless Network Settings Manually
- Selecting Wireless Network Settings in Windows
- Selecting Wireless Network Settings on Mac
- Setting Up Wireless Network Security
- Wireless Network Projection from a Mobile Device or Windows Computer (Screen Mirroring)
- Setting Up Projector Network E-Mail Alerts
- Setting Up Monitoring Using SNMP
- Controlling a Networked Projector Using a Web Browser
- Wireless Network Projection
- Using Basic Projector Features
- Turning On the Projector
- Turning Off the Projector
- Selecting the Language for the Projector Menus
- Adjusting the Image Height
- Image Shape
- Resizing the Image
- Focusing the Image Using the Focus Ring
- Remote Control Operation
- Selecting an Image Source
- Projection Modes
- Image Aspect Ratio
- Color Mode
- Controlling the Volume with the Volume Buttons
- Projecting a PC Free Presentation
- Adjusting Projector Features
- Adjusting the Menu Settings
- Using the Projector's Menus
- Image Quality Settings - Image Menu
- Input Signal Settings - Signal Menu
- Projector Feature Settings - Settings Menu
- Projector Setup Settings - Extended Menu
- Projector Network Settings - Network Menu
- Projector Setup Settings - ECO Menu
- Projector Information Display - Info Menu
- Projector Reset Options - Reset Menu
- Maintaining and Transporting the Projector
- Solving Problems
- Projection Problem Tips
- Projector Light Status
- Using the Projector Help Displays
- Solving Image or Sound Problems
- Solutions When No Image Appears
- Solutions When Image is Incorrect Using the USB Display Function
- Solutions When "No Signal" Message Appears
- Solutions When "Not Supported" Message Appears
- Solutions When Only a Partial Image Appears
- Solutions When the Image is Not Rectangular
- Solutions When the Image Contains Noise or Static
- Solutions When the Image is Fuzzy or Blurry
- Solutions When the Image Brightness or Colors are Incorrect
- Solutions to Sound Problems
- Solving Projector or Remote Control Operation Problems
- Solving Network Problems
- Where to Get Help
- Technical Specifications
- General Projector Specifications
- Projector Lamp Specifications
- Remote Control Specifications
- Projector Dimension Specifications
- Projector Electrical Specifications
- Projector Environmental Specifications
- Projector Safety and Approvals Specifications
- Supported Video Display Formats
- USB Display System Requirements
- Notices

104
Adjusting Projector Features
Follow the instructions in these sections to use your projector's feature adjustments.
Shutting Off the Picture and Sound Temporarily
Stopping Video Action Temporarily
Zooming Into and Out of Images
Projector Security Features
Projector Identification System for Multiple Projector Control
Projecting Two Images Simultaneously
Copying Menu Settings Between Projectors
Shutting Off the Picture and Sound Temporarily
You can temporarily turn off the projected picture and sound if you want to redirect your audience's
attention during a presentation. Any sound or video action continues to run, however, so you cannot
resume projection at the point that you stopped it.
If you want to display an image such as a company logo or picture when the presentation is stopped, you
can set up this feature using the projector's menus.
Note: If the picture and sound are off for more than 30 minutes, the power automatically turns off. You
can turn this setting on and off using the projector's ECO menu.
Note: The lamp is still lit while using A/V Mute and the lamp hours will continue to accumulate.
1. Press the A/V Mute button on the remote control to temporarily stop projection and mute any sound.
2. To turn the picture and sound back on, press the A/V Mute button again.