NEC
manual
VT676/VT670/VT575/VT470/VT47
Troubleshooting
Specs
Install
Distance Chart
Current Signal All Data
Using Off Timer Off Timer
Dimension
Maintenance
Problem Check These Items
Mini D-Sub 15 Pin Connector
Page 1
Portable Projector
VT676/VT670/VT575/VT470/VT47
User’s Manual
Page 1
Page 2
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Page 2
Contents
VT676/VT670/VT575/VT470/VT47
Precautions
Safety Cautions
DOC Compliance Notice for Canada only
Installation
Important Safeguards
Important Information RF Interference for USA only
Place the projector in a horizontal position
Iii
Important Information Fire and Shock Precautions
Important Information Lamp Replacement
Table of Contents
Table of Contents
For VT676, VT670 and VT470 only
Whats in the Box?
Introduction to the Projector
Features youll enjoy
Introduction
Introduction
Front/Top
Part Names of the Projector
Rear
Introduction Bottom
Introduction Top Features VT676/VT670/VT575/VT470
VT47
Part Names of the Remote Control
Help Button
Volume +- Button
Freeze Button
Computer 1/2 Button
Remote Control Precautions
Introduction Battery Installation
Operating Range for Wireless Remote Control
Selecting a Location VT676/VT670/VT575/VT470
Setting Up the Screen and the Projector
240
Installation and Connections Selecting a Location VT47
Distance Chart
Installation and Connections Throw Distance and Screen Size
Reflecting the Image
Installation and Connections
Making Connections
Connecting Your PC or Macintosh Computer
Enabling the computer’s external display
VT676/VT670/VT575/VT470VT47
To connect Scart output RGB
To do so
Installation and Connections Connecting an External Monitor
Audio Equipment
To make these connections, simply
OUT
Turning on the Projector
Projecting an Image Basic Operation
To select a menu language, follow these steps
Projecting an Image Basic Operation
Selecting a Source
Using the Remote Control
Lift the front edge of the projector
Projecting an Image Basic Operation VT676/VT670/VT575/VT470
Zoom
Focus
VT676/VT670/VT575/VT470
Auto Keystone Correction
Correcting Keystone Distortion
Manual Keystone Correction
Press the Menu button to close the menu
Adjusting the Image Using Auto Adjust
Turning Up or Down Volume
Optimizing RGB Picture Automatically
VT676/VT670/VT575/VT470 VT47
After Use
Turning off the Projector
To turn off the projector
Preparation Make sure that the projector is turned off
Freezing a Picture
Turning off the Image and Sound
Enlarging and Moving a Picture
Using Remote Mouse Receiver VT676/VT670/VT470 only
Using the Menus
Using On-Screen Menu
Using On-Screen Menu
Menu Elements
Indicates the Cabinet Button Lock is enabled
COMPUTER2
List of Menu Items
Current Signal All Data
Using Picture Management Picture Management
Using the Wall Color Correction Wall Color
Menu Descriptions & Functions Picture
Selecting Base Setting Base Setting
Using On-Screen Menu User Adjust when using User
Selecting Gamma Correction Mode Gamma Correction
Adjusting White Balance Brightness RGB/Contrast RGB
Enabling Auto Keystone Auto Keystone
Menu Descriptions & Functions Image
Correcting Vertical Keystone Distortion Manually Keystone
Saving Vertical Keystone Correction Keystone Save
Using Off Timer Off Timer
Menu Descriptions & Functions Setup
Selecting Lamp Mode Lamp Mode
Enabling Key Sound and Error Sound Beep
Using On-Screen Menu Selecting Menu Language Language
Selecting Menu Color Menu Color Select
Selecting Menu Display Time Menu Display Time
Menu Descriptions & Functions Advanced
To enable the Security function
Security
To disable the Security function
Selecting Signal Format Signal Select
Enabling High Speed Fan Mode Fan Mode
Adjusting Position/Clock when Auto Adjust is off
Setting Auto Adjust Auto Adjust
Turning On Flicker Reduction Flicker Reduction
Selecting Communication Speed Communication Speed
Menu Descriptions & Functions Information
Returning to Factory Default Factory Default
Menu Descriptions & Functions Default
Resetting the Filter Usage Hours Clear Filter Usage
Clearing Lamp Hour Meter Clear Lamp Hour Meter
To clean the air-filter
Cleaning or Replacing the Filter
To replace the filter sponge
Maintenance
Cleaning the Cabinet and the Lens
To replace the lamp
Replacing the Lamp
Interlock
Maintenance
Indicator Messages
Troubleshooting
Appendix
Problem Check These Items
Power on process for the projector and the PC
Optical
Specifications
Electrical
VT575/VT47 2.1 1.2A
VT676/VT670/VT470 2.7 1.4A
Mechanical
VT676/VT670/VT575/VT470
Cabinet Dimensions
Appendix VT47
Mini D-Sub 15 Pin Connector
Pin Assignments of D-Sub Computer Input Connector
Pin No RGB Signal Analog YCbCr Signal
SXGA+
Compatible Input Signal List
PC Control Codes VT676/VT670/VT575/VT470
PC Control Codes and Cable Connection
PC Control Codes VT47
Cable Connection
Appendix PC Control Connector DIN-8P
Part Names and Functions of the Remote Control
Optional Presentation Remote Control Kit PR52KIT
Package List
PJ OFF Mouse Slide Switch
Volume +/- Buttons
Pointer Button
UP/DOWN Buttons
Appendix Battery Installation
Using Remote Mouse Receiver
Appendix Using the Laser Pointer
Power
Troubleshooting Check List
Video and Audio
Other
Signal cable
Installation environment
Computer
Video equipment
TravelCare Guide
TravelCare a service for international travelers
Asia and Middle East
Application Sheet for TravelCare Service Program
Condition of your TravelCare Service Program
Related pages
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