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Epson EB-925 User Manual

Epson EB-925
158 pages
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User’s Guide

Table of Contents

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Epson EB-925 Specifications

General IconGeneral
ResolutionXGA (1024 x 768)
Projection Technology3LCD
Zoom Ratio1.6x
ConnectivityHDMI, VGA, USB
Output TerminalsHDMI, VGA

Summary

Introduction

Projector Features

Overview of the projector's capabilities and available functions across different models.

List of Functions by Model

Table detailing specific projector functions available for each model.

Part Names and Functions

Front/Top

Identifies and explains the components located on the top and front of the projector.

Rear

Identifies and explains the ports and connectors on the rear of the projector.

Base

Details the mounting points and feet for projector setup.

Control Panel

Explains the buttons and operations of the projector's on-unit control panel.

Remote Control

Describes the functions and buttons of the projector's remote control.

Preparing the Projector

Installation Methods

Describes four different projection methods and installation considerations.

Screen Size and Approximate Projection Distance

Provides guidance on selecting projection distance based on screen size.

Connecting Equipment

Connecting a Computer

Instructions for connecting a computer via various cable types.

Connecting Image Sources

Details on connecting video players and other image sources.

Connecting USB Devices

Guidance on connecting USB storage devices and cameras.

Connecting External Equipment

Information on connecting external monitors and speakers.

Connecting a LAN Cable

Steps for connecting the projector to a network using a LAN cable.

Installing the Wireless LAN Unit

Instructions for installing the optional wireless LAN unit.

Basic Usage

Projecting Images

Step-by-step guide for connecting and projecting images from a computer.

Automatically Detect Input Signals and Change the Projected Image (Source Search)

How to automatically find and switch between input sources.

Switching to the Target Image by Remote Control

Methods for selecting desired input sources using the remote control buttons.

Projecting with USB Display

Instructions for projecting images from a computer via USB.

Connecting for the first time

Procedure for initial connection and driver installation for USB Display.

Uninstalling

Steps for uninstalling the USB Display software on different operating systems.

Adjusting Projected Images

Correcting Keystone Distortion

Methods for correcting image distortion using Auto V-Keystone or manual adjustments.

Adjusting the Image Size

How to adjust the projected image size using the zoom ring.

Adjusting the Image Position

Techniques for adjusting the projector's position using its feet.

Adjusting the Horizontal Tilt

Procedure for adjusting the projector's horizontal tilt using the rear feet.

Correcting the Focus

Guide on how to achieve a sharp image using the focus ring.

Adjusting the Volume

Methods for adjusting the audio volume.

Selecting the Projection Quality (Selecting Color Mode)

Choosing optimal image quality by selecting different color modes.

Setting Auto Iris

Automatically adjusts luminance for optimal image brightness and richness.

Changing the Aspect Ratio of the Projected Image

How to change the image aspect ratio to suit different signals.

Useful Functions

Projection Functions

Details on various projection features like slideshows and image manipulation.

Projecting Without a Computer (Slideshow)

Instructions for projecting images directly from USB storage.

Slideshow examples

Visual examples of images projected from USB storage.

Slideshow operating methods

Describes how to operate slideshows using the remote or control panel.

Projecting the selected image

Steps to display a single image from a slideshow.

Projecting image files in a folder in sequence (Slideshow)

How to run a slideshow of images stored in a folder.

Image file display settings and Slideshow operation settings

Customizing slideshow display order, effects, and playback.

Hiding the Image and Sound Temporarily (A/V Mute)

Temporarily mutes video and audio output.

Freezing the Image (Freeze)

Pauses the projected image on the screen.

Pointer Function (Pointer)

Enables an on-screen pointer for highlighting areas.

Enlarging Part of the Image (E-Zoom)

Allows zooming into specific parts of the projected image.

Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse)

Controls the computer's mouse pointer using the projector's remote.

Saving a User's Logo

Saves the current image as a custom user logo for startup screens.

Saving User Pattern

Saves the current image as a user-defined pattern.

Security Functions

Managing Users (Password Protect)

Sets up password protection to limit projector usage and logo changes.

Setting Password Protect

Procedure for setting up password protection for the projector.

Entering the Password

How to enter the password when prompted.

Restricting Operation (Control Panel Lock)

Locks control panel buttons to prevent unauthorized access.

Anti-Theft Lock

Information on built-in anti-theft security devices.

Installing the wire lock

Guidance on securing the projector with a wire lock.

Monitoring and Controlling

About EasyMP Monitor

Introduction to EasyMP Monitor for projector network monitoring and control.

Changing Settings Using a Web Browser (Web Control)

Remotely managing projector settings via a web browser.

Projector setup

Configuring projector settings through a web browser interface.

Displaying the Web Control screen

Steps to access and use the web-based control interface.

Displaying the Web Remote screen

Using a web browser to operate the projector as a remote control.

Using the Mail Notification Function to Report Problems

Setting up email alerts for projector issues.

Reading Error Notification Mail

Details of email notifications received for projector errors.

Management Using SNMP

Using SNMP for network monitoring and problem notification.

ESC/VP21 Commands

Controlling the projector from external devices using ESC/VP21 commands.

Cable layouts

Diagrams showing serial connection cable configurations.

About PJLink

Explanation of the PJLink protocol for projector control.

About Crestron RoomView ®

Information on integrating the projector with Crestron RoomView systems.

Operating a projector from your computer

How to control the projector remotely via a computer.

Configuration Menu

Using the Configuration Menu

Guide on navigating and using the projector's configuration menu.

List of Functions

Table detailing settable items and their values within the configuration menu.

Image Menu

Settings related to image quality, color, and display.

Signal menu

Settings for input signal type, resolution, and synchronization.

Settings Menu

Configuration options for keystone, pointer, volume, and other settings.

Extended Menu

Advanced settings including display, projection, operation, and standby modes.

Network Menu

Settings for network configuration, security, and wireless LAN.

Security menu

Options for securing the wireless LAN connection.

Wired LAN menu

Network configuration settings for wired LAN connections.

Mail menu

Settings for email notifications and SMTP server configuration.

Reset menu

Options for resetting network or other projector settings.

Troubleshooting

Using the Help

How to access and use the projector's built-in help system.

Problem Solving

Guidance on diagnosing and resolving common projector issues.

Reading the Indicators

Explanation of the projector's status indicators (Power, Lamp, Temp).

When the Indicators Provide No Help

Troubleshooting steps when indicators do not clearly indicate the problem.

Problems Relating to Images

Specific solutions for image display issues like no image or distortion.

Moving images are not displayed

Troubleshooting steps for moving images appearing black.

Images are fuzzy, out of focus, or distorted

Solutions for images that lack clarity or are distorted.

Interference or distortion appear in images

Resolving issues related to signal interference or image distortion.

The image is truncated (large) or small, or the aspect is not suitable

Fixes for images that are incorrectly sized or proportioned.

Image colors are not right

Troubleshooting steps for incorrect color reproduction.

Images appear dark

Solutions for projected images that are too dim.

Problems when projection starts

Steps to take if the projector does not turn on.

Other Problems

Solutions for issues related to sound and remote control operation.

No sound can be heard or the sound is faint

Troubleshooting audio output problems.

No sound can be heard from the microphone

Resolving issues with microphone audio input.

The remote control does not work

Steps to fix issues with the remote control's functionality.

I want to change the language for messages and menus

Instructions for changing the projector's display language.

About Event ID

List of event IDs and their corresponding causes and remedies.

Maintenance

Cleaning

Procedures for cleaning the projector's surface, lens, and air filter.

Cleaning the Projector's Surface

Instructions for safely cleaning the exterior of the projector.

Cleaning the Lens

Guidance on how to clean the projector lens.

Cleaning the Air Filter

Steps for cleaning the air filter to prevent overheating.

Replacing Consumables

Information on replacing the lamp and air filter.

Replacing the Lamp

When and how to replace the projector lamp.

How to replace the lamp

Detailed steps for safely replacing the projector lamp.

Resetting the lamp hours

How to reset the lamp usage timer after replacement.

Replacing the Air Filter

Instructions for replacing the air filter.

Appendix

Optional Accessories and Consumables

List of optional accessories and consumables available for the projector.

Screen Size and Projection Distance

Projection Distance (For EB-925/EB-905)

Tables showing projection distances for various screen sizes and aspect ratios.

Projection Distance (For EB-915W)

Tables showing projection distances for various screen sizes and aspect ratios.

Projection Distance (For EB-910W)

Tables showing projection distances for various screen sizes and aspect ratios.

Projection Distance (For EB-900)

Tables showing projection distances for various screen sizes and aspect ratios.

Projection Distance (For EB-96W)

Tables showing projection distances for various screen sizes and aspect ratios.

Projection Distance (For EB-95)

Tables showing projection distances for various screen sizes and aspect ratios.

Supported Monitor Displays

Supported Resolutions

Lists supported resolutions for various input signals (RGB, Component, HDMI).

Projector General Specifications

Dimensions

Physical dimensions of the projector.

LCD panel size

Size of the LCD panel used in the projector.

Display method

Technology used for displaying images (e.g., TFT).

Resolution

Native resolution of the projector's display.

Focus adjustment

Manual focus adjustment capabilities.

Zoom adjustment

Manual zoom adjustment range.

Lamp

Information about the projector lamp type and model number.

Max. audio output

Maximum audio output power.

Speaker

Information about the built-in speaker.

Power supply

Input voltage and current specifications.

Power consumption

Details power usage in operating and standby modes.

Operating altitude

Maximum operating altitude.

Operating temperature

Recommended operating temperature range.

Storage temperature

Recommended storage temperature range.

Appearance

Center of lens

Indicates the position of the lens center for mounting.

Distance from center of lens to suspension bracket fixing point

Specifies distance for ceiling mount bracket installation.

Glossary

AMX Device Discovery

Technology for AMX control system operation.

Aspect Ratio

Ratio of image length to height.

Component Video

Method for separating video signals into luminance and color components.

Composite video

Combines video signal into luminance and color components for transmission.

Contrast

Adjusts the brightness of light and dark areas of an image.

DHCP

Protocol for automatic IP address assignment in networks.

Gateway Address

Server for network communication within a subnet.

HDCP

Protection for digital signals against illegal copying.

HDTV

High-definition television systems.

Interlace

Method of transmitting image lines sequentially, can cause flicker.

IP Address

A number identifying a computer on a network.

Progressive

Projects information to create one screen at a time, reducing flicker.

SDTV

Standard definition television systems.

SNMP

Protocol for monitoring and controlling network devices.

sRGB

Standard for color intervals, facilitating handling by computer OS and internet.

SSID

Identification data for connecting to wireless LAN devices.

Subnet Mask

Defines bits for network addresses on a divided network.

SVGA

Screen size standard with 800x600 resolution.

S-Video

Separates video signal into luminance and color components.

SXGA

Screen size standard with 1280x1024 resolution.

Sync.

Adjusts computer images for frequency matching to prevent flickering.

Tracking

Adjusts computer images for frequency matching to prevent vertical stripes.

Trap IP Address

IP address for destination computer used for SNMP error notification.

VGA

Screen size standard with 640x480 resolution.

XGA

Screen size standard with 1024x768 resolution.

General Notes

About Notations

Explanation of abbreviations and terms used in the manual.

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