NEC Comprehensive Guide to the VT48 Projector Specifications

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7. Appendix

Specifications

This section provides technical information about the VT580/VT480/VT58/VT57/VT48 projector's performance.

Model Number	VT580/VT480/VT58/VT57/VT48
Optical
LCD Panel	0.6" p-Si TFT active-matrix with Micro Lens Array
Resolution	VT580/VT58/VT57: 1024 ×768 pixels* native, up to UXGA with Advanced
	AccuBlend
	VT480/VT48: 800 × 600 pixels* native, up to UXGA with Advanced
	AccuBlend
Lens	VT580/VT480/VT58/VT57: Manual zoom and manual focus
	F1.7 - 2.0 f=18.9 - 22.7 mm
	VT48: Digital zoom and manual focus
	F1.7 f=22.4 mm
Lamp	VT580/VT480: 190W DC lamp (150W Eco mode)
	VT58/VT57/VT48: 150W DC lamp (120W Eco mode)
Image Size (Diagonal)	VT580/VT480/VT58/VT57: 21 - 300 inches / 0.5 - 7.6 m
	VT48: 25 - 300 inches / 0.6 - 7.6 m
Projection Distance	VT580/VT480/VT58/VT57: 2.5 - 36.4 ft / 0.7 - 11.1 m
	VT48: 3.0 - 36.0 ft / 0.9 - 11.0 m
Projection Angle	VT580/VT480/VT58/VT57: Tele: 8.3° - 8.6°/ Wide: 9.9° - 10.3°
	VT48: 8.4° - 8.7°
Keystone Correction	+/- 30° Vertical (Auto Keystone on VT580 only)
Electrical
Inputs	VT580/VT480: 2 RGB/Component (D-Sub 15 Pin),
	1 S-Video (DIN 4 Pin), 1 Video (RCA), 1 (L/R) RCA Audio,
	1 Stereo Mini Audio, 1 PC Control (DIN 8 Pin)
	VT58/VT57/VT48: 1 RGB/Component (D-Sub 15 Pin), 1 S-Video (DIN 4 Pin),
	1 Video (RCA), 1 (L/R) RCA Audio, 1 PC Control (DIN 8 Pin)
Outputs	1 RGB (D-Sub 15 Pin), 1 Stereo Mini Audio (not available on VT58/VT57/VT48)
Video Compatibility	NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M, SECAM,
	HDTV: 1080i, 1080i/50Hz, 720p, 576p, 480p, 480i/60Hz
Scan Rate	Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over)
	Vertical: 50 Hz to 120 Hz
Video Bandwidth	RGB: 80 MHz (-3dB)
Color Reproduction	16.7 million colors simultaneously, Full color
Horizontal Resolution	NTSC / NTSC4.43/PAL/PAL-M/PAL-N/PAL60: 540 TV lines
	SECAM: 300 TV lines
	RGB: VT580/VT58/VT57: 1024 dots (H)×768 dots (V),
	VT480/VT48: 800 dots (H)×600 dots (V)
External Control	RS232, IR

* Effective pixels are more than 99.99%.

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Contents VT580/VT480/VT58/VT57/VT48 Page Precautions Safety CautionsDOC Compliance Notice for Canada only Disposing of your used productInstallation Important SafeguardsImportant Information RF Interference for USA onlyIii Fire and Shock PrecautionsLamp Characteristic Remote Control PrecautionsLamp Replacement Table of Contents Convenient Features Table of ContentsUsing On-Screen Menu MaintenanceFor VT580 and VT480 only Whats in the Box?Introduction to the Projector Features youll enjoyIntroduction Congratulations on Your Purchase of the ProjectorRear Part Names of the ProjectorFront/Top Attaching the supplied carrying handle Introduction BottomTop Features VT58/VT57/VT48 Introduction Terminal Panel FeaturesPower Part Names of the Remote ControlOperating Range for Wireless Remote Control Introduction Battery InstallationSelecting a Location VT580/VT480/VT58/VT57 Setting Up the Screen and the Projector240 Installation and Connections Selecting a Location VT48Distance Chart Installation and Connections Throw Distance and Screen SizeVT580/VT480/VT58/VT57 VT48Reflecting the Image Installation and ConnectionsEnabling the computer’s external display Connecting Your PC or Macintosh ComputerMaking Connections Installation and Connections To connect Scart output RGB Daisy chain connection is not possible Installation and Connections Connecting an External MonitorAudio cable not supplied Video cable not supplied Lamp Turning on the Projector Projecting an Image Basic OperationPress the Enter button to execute the selection Projecting an Image Basic OperationSelecting a Source Detecting the Signal AutomaticallyUsing the Remote Control Lift the front edge of the projector Adjusting the Picture Size and PositionAdjust the Tilt Foot Focus Projecting an Image Basic Operation ZoomAdjusting with the Remote Control Adjusting with buttons on the cabinetCorrecting Keystone Distortion Correcting Keystone DistortionPress the Select or button to select On Optimizing RGB Picture Automatically Turning Up or Down VolumeAdjusting the Image Using Auto Adjust To turn off the projector Turning off the ProjectorAfter Use Enlarging a Picture Turning off the Image and SoundFreezing a Picture Convenient Features Changing Lamp ModeTo enable the Security function Preventing the Unauthorized Use of the ProjectorSelect Yes and press the Enter button Type in your keyword and press the Enter button To disable the Security functionConnecting the remote mouse receiver to your computer Using Remote Mouse Receiver VT580/VT480 onlyWhen operating a computer via the remote mouse receiver When connecting using the USB terminalSelect About Drag ModeUsing the Menus Using On-Screen MenuFor Adjusting items Slide bar Using On-Screen MenuFor Selecting items Solid triangle For Selecting items Radio buttonMenu Elements Indicates the Control Panel Lock is enabledPicture List of Menu ItemsReset Detail Settings Selecting Reference Setting Reference PresetSelecting Gamma Correction Mode Gamma Correction Adjusting Color Temperature Color TemperatureAdjusting Brightness, Contrast, Sharpness, Color and Hue Using On-Screen Menu Adjusting White Balance White BalanceReset Menu Descriptions & Functions Image OptionsCopyright Selecting Noise Reduction Level Noise ReductionMenu Descriptions & Functions Setup Disabling the Cabinet Buttons Control Panel Lock Selecting Communication Speed Communication SpeedEnabling Power Management Power Management Setting Auto Adjust Auto AdjustSelecting Menu Color Menu Color Select Selecting Menu Display Time Menu Display TimeSelecting Signal Format Signal Select Using On-Screen Menu Enabling Fan Speed Mode Fan ModeEnabling Key Sound and Error Sound Beep Enabling the deinterlace DeinterlaceSource Menu Descriptions & Functions InformationUsage Time Using On-Screen Menu Version Menu Descriptions & Functions ResetReturning to Factory Default Reset Clearing Lamp Hour Meter Clear Lamp HoursTo replace the filter sponge Cleaning or Replacing the FiltersTo clean the air-filter Reinstall the new filter cover Clear the filter hours used Cleaning the Cabinet and the LensMaintenance To replace the lamp Replacing the LampReattach the lamp cover Remove the lamp housingInstall a new lamp housing Maintenance Indicator Messages Power Indicator TroubleshootingAppendix Problem Check These ItemsPage Electrical SpecificationsOptical VT58/VT57/VT48 2.4 1.0A VT580/VT480 3.1 1.3AMechanical VT580/VT480/VT58/VT48120.8 Cabinet DimensionsMini D-Sub 15 Pin Connector Pin Assignments of D-Sub Computer Input ConnectorCompatible Input Signal List PC Control Codes VT580/VT480 PC Control Codes and Cable ConnectionPC Control Codes VT58/VT57/VT48 Cable ConnectionAppendix PC Control Connector DIN-8P Power Troubleshooting Check ListComputer TravelCare Guide TravelCare a service for international travelersAsia and Middle East Application Sheet for TravelCare Service Program Condition of your TravelCare Service Program