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Optoma EP781 User Manual

Optoma EP781
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EP781
Digital DLP
®
Projector
Installation grade performance. The EP781 XGA projector is perfect for a wide range of
applications; from conference rooms to large venues. Brighter and lighter, this projector packs
more performance into a smaller box than ever before.
• Exceptionalbrightnessof4500 lumens for powerful presentations in any environment
• OptomaColourEnhancementTechnologyand3000:1contrastforamazingcolourstocreate
crystal clear presentations and video
• Optoma 10 Year Colour Guarantee*
• Oneofthequietestprojectorsevermade;PatentedTunnelCoolingSystemfornearsilent
operationat30dBwithminimumlightleakage
• ConnectivityincludingDVI-D,dualVGA–SCARTandcomponentcompatible,RJ45andRS232
• 10-bitimageprocessingandDDP3020scalerforhighperformancede-interlacingforstaggering
picturequality
• NetworkcontrolwithwebbasedmanagementinterfaceandSMTPalarmmessagingsystem
• DLP®lter-freedesignforzeromaintenance-Noroutineservicing
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Ultra Bright Powerhouse
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Optoma EP781 Specifications

General IconGeneral
BrandOptoma
ModelEP781
CategoryProjector
LanguageEnglish

Summary

Product Overview and Features

Ultra Bright Powerhouse

Highlights the projector's exceptional brightness and performance for presentations in any environment.

Colour Enhancement Technology

Details Optoma's technology for maximizing color accuracy and creating vibrant presentations and video.

Quiet Operation and Cooling System

Describes the projector's quiet performance due to its patented tunnel cooling system at 30dB.

Connectivity Options

Lists the various connectivity ports available, including DVI-D, VGA, SCART, component, RJ45, and RS232.

Image Processing and Scaler

Explains the 10-bit image processing and DDP3020 scaler for high-performance de-interlacing and picture quality.

Network Control and Maintenance

Covers network control features, web management, and DLP filter-free design for zero maintenance.

Technical Specifications

Display Technology and Resolution

Specifies the display technology (DLP) and native/supported resolutions (XGA to UXGA).

Brightness and Contrast Ratio

Details the projector's brightness levels (ANSI Lumens) and contrast ratio.

Dimensions, Weight, and Lamp Life

Provides physical dimensions, weight, and estimated lamp life in hours for different modes.

Noise Level and Remote Control

States the noise levels in decibels (dB) and capabilities of the full-function remote control.

Input and Output Connectivity

Lists all available input ports (DVI-D, RGB, S-Video, Composite, etc.) and output ports.

Audio and Speaker Specifications

Details audio input compatibility and the integrated speaker power.

Aspect Ratio and Image Adjustments

Covers aspect ratio compatibility (4:3 Native, 16:9 compatible) and keystone correction.

Video Compatibility and Uniformity

Lists supported video standards (PAL, NTSC, HD) and screen uniformity percentage.

Displayable Colours and Projection Lens

Specifies the number of displayable colours and details of the manual focus projection lens.

Throw Ratio and Projection Distance

Defines the throw ratio and the range of projection distances for various image sizes.

Scan Rates and Power Requirements

Details horizontal/vertical scan rates and the power supply specifications.

Power Consumption and Operating Conditions

States maximum power consumption, standby power, and environmental operating conditions.

Security and Standard Accessories

Covers security features like Kensington lock and lists the included standard accessories.

Warranty Information

Provides details on RoHS compliance, lamp warranty, general warranty, and the 10-year colour guarantee.

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