User's Guide
Table Of Contents
- Front Cover
- Contents
- Introduction to Your Projector
- Setting Up the Projector
- Using the Projector on a Network
- Wireless Network Projection
- Setting Up Projector Network E-Mail Alerts
- Setting Up Monitoring Using SNMP
- Controlling a Networked Projector Using a Web Browser
- 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 With the Zoom Ring
- Focusing the Image
- Remote Control Operation
- Selecting an Image Source
- Projection Modes
- Image Aspect Ratio
- Color Mode
- Controlling the Volume With the Volume Buttons
- Projecting a Slide Show
- Adjusting Projector Features
- Adjusting the Menu Settings
- 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 When There is No Sound or Low Volume
- Solving Projector or Remote Control Operation Problems
- Solutions When Network Alert E-Mails are Not Received
- Where to Get Help
- Technical Specifications
- Notices
Contrast ratio 2000:1 with Auto Iris On and Normal Power Consumption mode
Image size 30 to 300 inches (0.8 to 7.6 m)
Projection distance PowerLite 1750:
2.36 to 28.8 feet (0.72 to 8.77 m)
PowerLite 1760W/1770W/1775W:
2.2 to 26.8 feet (0.67 to 8.18 m)
Projection methods Front, rear, ceiling-mounted
Optical aspect ratio PowerLite 1750:
(width-to-height) 4:3
PowerLite 1760W/1770W/1775W:
16:10
Focus adjustment PowerLite 1750/1760W/1770W:
Manual
PowerLite 1775W:
Powered
Zoom adjustment Manual
Zoom ratio 1:1.2
(Tele-to-Wide)
Internal sound system 1 W monaural
Noise level 40 dB (Normal Power Consumption mode)
30 dB (ECO Power Consumption mode)
Keystone correction angle PowerLite 1750/1760W/1770W:
Vertical: ± 45º (manual); ± 30º (using Auto Keystone)
Horizontal: ± 30º (manual only)
PowerLite 1775W:
Vertical: ± 45º (manual); ± 30º (using Auto Keystone or Screen Fit)
Horizontal: ± 30º (manual); ± 20º (using Auto Keystone or Screen
Fit)
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