Hitachi CP-AW251N User Manual

1
Projector
CP-A221N/CP-A301N/CP-AW251N
User's Manual (detailed)
Operating Guide
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safe place for future reference.
WARNING
• The information in this manual is subject to change without notice.
The illustrations in this manual are for illustrative purposes. They may differ
slightly from your projector.
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NOTE
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About this manual
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NOTICE This entry notices of fear of causing trouble.
(Type nos. CP-A221N, CP-A221NM, CP-A301N, CP-A301NM, CP-AW251N, CP-AW251NM)
http://www.pureglare.com.au

Hitachi CP-AW251N Specifications

General

Resolution	WXGA (1280 x 800)
Technology	LCD
Projection Technology	3LCD
Projection Size	30 - 300 inches
Brightness	2500 ANSI Lumens
Lamp Life	5000 hours (Eco Mode)
Connectivity	HDMI, VGA, USB
Keystone Correction	Vertical: ± 30°
Speakers	10 W

Summary

Setting Up the Projector

Projector Arrangement Guidelines

Provides guidelines for placing the projector in its optimal operating environment.

Connecting External Devices

Device Connection Procedures

General instructions for connecting various external devices to the projector.

Power and Security

Power Supply Connection

Powering the Projector On

Turning On Procedure

Detailed steps for powering on the projector and its lamp.

Powering the Projector Off

Turning Off Procedure

Detailed steps for safely powering off the projector.

Basic Projector Operation

Adjusting Volume and Muting Sound

How to control audio volume and temporarily mute the projector's sound.

Selecting Input Signals

Guide on choosing the active input source for the projector.

Basic Projector Operation (Continued)

Input Signal Selection Methods

Details on using specific buttons (COMPUTER, VIDEO, MY SOURCE) to select input signals.

Image Adjustment Basics

Adjusting Projector Height and Zoom

Image Adjustment Basics (Continued)

Automatic Image Adjustment

Using the AUTO button for automatic adjustment of picture position and phase.

Picture Position and Keystone Correction

Adjusting picture position (D-SHIFT) and correcting keystone distortion.

Navigating Projector Menus

Menu System Overview

How to access and navigate the EASY and ADVANCED menus using the projector buttons.

EASY Menu Functions

Aspect, Zoom, Keystone, and Perfect Fit

Adjusting aspect ratio, zoom, keystone, and image shape via the EASY MENU.

EASY Menu Functions (Continued)

Picture Modes, Eco, Mirror, and Filter Time

Selecting picture modes, eco settings, mirror status, and managing filter time.

PICTURE Menu Settings

Brightness, Contrast, and Gamma

Adjusting basic picture settings like brightness, contrast, and gamma modes.

PICTURE Menu Settings (Continued)

Color Temperature, Color, and Tint

Adjusting color temperature, overall color strength, and tint settings.

Sharpness, Active Iris, and Memory Settings

IMAGE Menu Settings

Aspect Ratio and Over Scan Control

Settings for image aspect ratio and controlling the over-scan area.

IMAGE Menu Settings (Continued)

Adjusting Vertical and Horizontal Position

Adjusting the vertical and horizontal placement of the displayed image.

Horizontal Phase, Size, and Auto Adjust

INPUT Menu Settings

Progressive Scan, Video NR, Color Space

Settings for progressive scan modes, video noise reduction, and color space.

INPUT Menu Settings (Continued)

Video and HDMI Format Configuration

Configuring video formats for S-VIDEO/VIDEO and HDMI input signals.

Computer Input and Frame Lock Settings

Configuring computer input types and enabling/disabling frame lock.

Resolution Settings for Computer Input

Setting the display resolution for computer inputs and custom resolution configuration.

SETUP Menu Settings

Zoom, Shift, and Picture Position Adjustment

Adjusting digital zoom, picture shift, and vertical position for specific models.

SETUP Menu Settings (Continued)

Horizontal Position and Keystone Correction

Perfect Fit and Auto Eco Mode Configuration

AUDIO Menu Settings

Volume, Speaker, and Audio Source Selection

AUDIO Menu Settings (Continued)

HDMI Audio, Mic Level, and Mic Volume

SCREEN Menu Settings

SCREEN Menu Settings (Continued)

Capturing MyScreen Images

OPTION Menu Functions

Auto Search and Direct Power On

OPTION Menu Functions (Continued)

Auto Power Off and USB Type B Port Modes

Customizing My Button Functions

My Source Selection

Service Menu: Fan Speed and Auto Adjust

Service Menu: Key Lock and Lens Door Control

Service Menu: Remote Frequency and Communication Setup

Service Menu: Communication Configuration

Service Menu: Information and Factory Reset

NETWORK Menu Configuration

Network Setup and DHCP Settings

NETWORK Menu Configuration (Continued)

Network IP, Gateway, and Time Settings

Presentation Mode Settings

Multi PC Mode and Display User Name

Network Information and Service Restart

SECURITY Menu Functions

Security Password Management

SECURITY Menu Functions (Continued)

MyScreen Password Protection

PIN Lock Functionality

Transition Detector Setup

Maintenance Procedures

Replacing the Projector Lamp

Step-by-step instructions and precautions for replacing the projector lamp.

Maintenance Procedures (Continued)

Lamp Warnings and Disposal Guidelines

Air Filter Cleaning and Replacement

Instructions for cleaning or replacing the projector's air filter unit.

Air Filter Maintenance Reset

Caring for the Mirror and Lens

Troubleshooting Common Issues

Handling Error Messages

Explains common error messages and how to resolve them.

Troubleshooting Common Issues (Continued)

Understanding Indicator Lamp Status

Interprets the meaning of different indicator light combinations for diagnostics.

Resetting Projector Settings to Default

How to perform a factory reset to restore default settings.

Common Issues Mistaken for Defects

Further common issues and their non-defect related causes and solutions.

More Issues Mistaken for Defects

More common issues and their non-defect related causes and solutions.

Additional Issues Mistaken for Defects

Additional common issues and their non-defect related causes and solutions.

Phenomena Mistaken for Defects

Lists common issues that may appear to be defects but have simple solutions.

Projector Specifications