NEC VT46 user manual Information, Default

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Enabling Auto Adjust [Auto Adjust]

When “Auto Adjust” is set to “On”, the projector automatically deter- mines the best resolution for the current RGB input signal to project an image using NEC’s Advanced AccuBlend Intelligent Pixel Blend- ing Technology.

The image can be automatically adjusted for position and stability; “Horizontal Position”, “Vertical Position”, “Clock” and “Phase”.

On

Automatically adjusts image “Horizontal Position”,

 

“Vertical Position”, “Clock” and “Phase”.

Off

User can adjust the image display functions (“Hori-

 

zontal Position”, “Vertical Position”, “Clock” and

 

“Phase”) manually.

NOTE: Selecting “Ceiling front” or “Ceiling rear” for “Orientation” will auto- matically turn on this feature.

Adjusting Position/Clock (when Auto Adjust is off)

This allows you to manually adjust the image horizontally and verti- cally, and adjust Clock and Phase.

<Horizontal/Vertical>

Adjusts the image location horizontally and vertically.

This adjustment is made automatically when the Auto Adjust is turned on.

<Clock>

Use this item with the “Auto Adjust off” to fine tune the computer image or to remove any vertical banding that might appear. This func- tion adjusts the clock frequencies that eliminate the horizontal band- ing in the image. This adjustment may be necessary when you con- nect your computer for the first time. This adjustment is made auto- matically when the Auto Adjust is turned on.

<Phase>

Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering.)

Use “Phase” only after the “Clock” is complete.

This adjustment is made automatically when the Auto Adjust is turned on.

Selecting Communication Speed [Communication Speed]

This feature sets the baud rate of the PC Control port (DIN 8 Pin). It supports data rates from 4800 to 19200 bps.

The default is 19200 bps.

Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower baud rate may be recommended for long cable runs).

Information

Displays the status of the current signal and lamp usage. This item has three pages. The information included is as follows:

[Page 1]

[Page 3]

Source Index

Remaining Lamp Time (%)*

Horizontal Frequency

Lamp Hour Meter (H)

Vertical Frequency

Filter Usage

Sync Polarity

Projector Usage

 

* The progress indicator shows the percent-

[Page 2]

age of remaining bulb life. The value in-

Signal Type

forms you of the amount of lamp usage.

Video Type

When the remaining lamp time reaches 0,

Sync Type

the Remaining Lamp Time bar indicator

Interlace

changes from 0% to 100 Hours and starts

 

counting down.

 

If the remaining lamp time reaches 0 hours,

 

the projector will not turn on.

Default

Returning to Factory Default [Factory Default]

The Factory Default feature allows you to change adjustments and set- ting to the factory preset for source except the following:

<Current Signal>

Resets the adjustments for the current signal to the factory preset lev- els.

The items that can be reset are: Brightness, Contrast, Color, Hue, Sharp- ness, Aspect Ratio, Horizontal Position, Vertical Position, Clock, Phase and Picture Management.

<All Data>

Reset all the adjustments and settings for all the signals to the factory preset.

The items can be reset except Language, Lamp Remaining Time, Lamp Hour Meter and Filter Usage. To reset the lamp usage time, see “Clear Lamp Hour Meter” and “Clear Filter Usage”.

Resetting the Filter Usage Hours [Clear Filter Usage]

Resets the filter usage back to zero. Selecting this option displays submenu for a confirmation.

Clearing Lamp Hour Meter [Clear Lamp Hour Meter]

Resets the lamp clock back to zero. Selecting this option displays submenu for a confirmation.

NOTE: The projector will turn off and go into standby mode after 3100 hours of service. If this happens, press and hold the ON/STAND BY and CANCEL buttons on the remote control simultaneously for a minimum of 10 seconds to reset the lamp clock back to zero. Do this only after replacing the lamp.

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Contents VT46 Safety Cautions Fire and Shock Precautions Lamp ReplacementWhats in the Box? Table of Contents Features youll enjoy IntroductionIntroduction to the Projector Congratulations on Your Purchase of The VT46 ProjectorPart Names of the Projector Top Features Terminal Panel Features Part Names of the Remote Control Battery Installation Remote Control PrecautionsOperating Range for Wireless Remote Control Installation and Connections Setting Up the Screen and the ProjectorSelecting a Location Distance Chart Do not attempt to install the projector yourselfThrow Distance and Screen Size Reflecting the ImageConnecting Your PC or Macintosh Computer Making ConnectionsTo connect Scart output RGB Connecting Your DVD Player RGBConnecting Your VCR or Laser Disc Player Connecting the Supplied Power CableProjecting AN Image Basic Operation Turning on the ProjectorSelecting a Source Selecting the computer or video sourceAdjusting the Picture Size and Position Adjust the Tilt FootCorrecting the Vertical Keystone Distortion FocusTurning Up or Down Volume Adjusting the Image Using Auto AdjustTurning off the Projector To turn off the projectorUsing ON-SCREEN Menu Using the MenusBasic Menu Operation List of Menu Items Menu Elements Menu Descriptions & Functions PictureImage Setup AdvancedTo disable the Security function Enabling High Speed Fan Mode High Speed Fan ModeSelecting Signal Format Signal Select Page2 Enabling Power Management Power ManagementDefault InformationMaintenance Replacing the LampTo replace the lamp Cleaning Cleaning or Replacing the FilterCleaning the Cabinet and the Lens To replace the filter spongeTroubleshooting Power IndicatorStatus Indicator Lamp IndicatorCommon Problems & Solutions Check These Items Does not turn onSpecifications Model Number VT46 OpticalCabinet Dimensions Pin Assignments of D-Sub RGB Input ConnectorMini D-Sub 15 Pin Connector Pin No RGB Signal Analog YCbCr SignalCompatible Input Signal List SXGA+PC Control Codes Cable Connection Communication ProtocolTravelCare a service for international travelers Services offered with TravelCareTerm of warranty TravelCare GuideService are offered Asia and Middle EastApplication Sheet for TravelCare Service Program Condition of your TravelCare Service Program