User's Manual
Table Of Contents
- Contents
- Introduction to Your Projector
- Setting Up the Projector
- Using Basic Projector Features
- Turning On the Projector
- Turning Off the Projector
- Remote Control Operation
- Pairing the Projector Remote Control
- Selecting the Language for the Projector Menus
- Adjusting the Image Height
- Adjusting the Image Position Using Lens Shift
- Image Shape
- Resizing the Image
- Focusing the Image
- Projection Modes
- Image Aspect Ratio
- Color Mode
- Viewing 3D Images
- Controlling the Volume with the Volume Buttons
- Adjusting Projector Features
- Adjusting the Menu Settings
- Maintaining and Transporting the Projector
- Solving Problems
- Projection Problem Tips
- Projector Light Status
- Solving Image or Sound Problems
- Solutions When No Image Appears
- 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 When a 3D Image Does Not Display Correctly
- Solutions to Sound Problems
- Solutions to Bluetooth Audio Problems
- Solving Projector or Remote Control Operation Problems
- Solutions to HDMI Link Problems
- Where to Get Help (U.S. and Canada)
- Where to Get Help (Latin America)
- Technical Specifications
- General Projector Specifications
- Projector Lamp Specifications
- Remote Control Specifications
- Bluetooth Specifications
- Projector Dimension Specifications
- Projector Electrical Specifications
- Projector Environmental Specifications
- Projector Safety and Approvals Specifications (U.S. and Canada)
- Supported Video Display Formats
- Notices
59
1. Press the A/V mute button on the projector 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.
Note: You can also stop projection and sound using the A/V Mute slide lever on the projector.
Parent topic: Adjusting Projector Features
Projector Security Features
You can secure your projector to deter theft or prevent unintended use by setting up the following
security features:
• Button lock security to block operation of the projector using the buttons on the control panel.
• Security cabling to physically cable the projector in place.
Locking the Projector's Buttons
Installing a Security Cable
Parent topic: Adjusting Projector Features
Locking the Projector's Buttons
You can lock the buttons on the projector's control panel to prevent anyone from using the projector. You
can lock all the buttons or all the buttons except the Power button.
Note: You can still operate the projector using the projector remote control.
1. Press the Menu button on the projector remote control.