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Hitachi CP-WX8750 - User Manual

Hitachi CP-WX8750
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1
Projector
CP-WU8700/CP-WX8750/CP-X8800
CP-WU8600/CP-WX8650
User's Manual (detailed)
Operating Guide
Thank you for purchasing this projector.
►Before using this product, please read all manuals for this
product. Be sure to read Safety Guide rst. After reading them, store them in a
safe place for future reference.
WARNING
NOTE
Trademark acknowledgment
Various symbols are used in this manual. The meanings of these symbols are
described below.
About this manual
WARNING
CAUTION
This symbol indicates information that, if ignored, could possibly
result in personal injury or even death due to incorrect handling.
This symbol indicates information that, if ignored, could possibly
result in personal injury or physical damage due to incorrect handling.
Please refer to the pages written following this symbol.
• Mac
®
is a registered trademark of Apple Inc.
• Windows
®
, DirectDraw
®
and Direct3D
®
are registered trademarks of Microsoft Corporation
in the U.S. and/or other countries.
• VESA and DDC are trademarks of the Video Electronics Standard Association.
•
HDMI
TM
, the HDMI logo, and High-Denition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC in the United States and other countries.
•
Trademark PJLink is a trademark applied for trademark rights in
Japan, the United States of America and other countries and areas.
• Blu-ray Disc
TM
and Blu-ray
TM
are trademarks of Blu-ray Disc Association.
• DICOM
®
is the registered trademark of the National Electrical Manufacturers Association
for its standards publications relating to digital communications of medical information.
• HDBaseT
TM
and the HDBaseT Alliance logo are trademarks of the HDBaseT Alliance.
•
DisplayPort is a trademark or registered trademark of Video Electronics Standards Association.
All other trademarks are the properties of their respective owners.
NOTICE This entry notices of fear of causing trouble.
• 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.
• The manufacturer assumes no responsibility for any errors that may appear in
this manual.
• The reproduction, transfer or copy of all or any part of this document is not
permitted without express written consent.

Table of Contents

Questions and Answers

  • E
    Edward SmithAug 17, 2025
    Why can't I connect to the Hitachi CP-WX8750 Projector via wired network?
    • A
      Ashley CarterAug 17, 2025
      There could be several reasons why you can't connect to the projector via a wired network. First, ensure the projector and the network device are turned on. If you intend to use the network function in standby mode, make sure it is set to NORMAL. Verify that the LAN cable is securely connected. If the MAC address on the projector's label doesn't match the one displayed in the NETWORK INFORMATION – WIRED menu, contact your dealer. Check the network settings in the NETWORK INFORMATION – WIRED menu, consulting your network administrator if needed. Ensure that wireless LAN and wired LAN use different network addresses. Finally, refer to your computer's user manual to enable the wired network adapter.
  • P
    Paula AndersonAug 22, 2025
    What to do if Hitachi Projector cannot communicate via wireless network with multiple devices?
    • S
      swansontimothyAug 23, 2025
      If you're experiencing communication issues with multiple devices connected wirelessly to the projector, confirm the number of connected devices. In Simple Access Point mode, the projector supports up to 11 devices. If the maximum number is reached, disconnect a currently connected device before adding another. Ensure that the DHCP setting is enabled on your computer. Also, consider changing the channel setting. If IP address overlaps, turn off your WiFi device and turn it on again.
  • W
    william77Aug 26, 2025
    Why is my Hitachi CP-WX8750 not displaying Web(Projector Web Control) correctly?
    • B
      barneschelseaAug 26, 2025
      If the Projector Web Control is not displaying correctly, first, make sure you're entering the projector's IP address into the web browser. Enable JavaScript in your web browser's settings. Note that the recommended web browsers are Internet Explorer 8/9/10/11, and the Projector Web Control may not display correctly in other browsers. Also, try clearing your browser's cache.
  • O
    Omar BeckAug 28, 2025
    How to fix time settings on Hitachi CP-WX8750?
    • W
      wardjustinAug 28, 2025
      If the time settings on your projector are incorrect, consider these steps: Ensure the battery is properly set; if the time is lost soon after setting it, the battery may be exhausted and need replacement. Verify the settings in the Date/Time Settings menu of the Projector Web Control or the DATE AND TIME menu of the projector itself. Connect the projector to the network. Check the settings of the SNTP server, consulting with your network administrator if needed. When obtaining the time via the network, set the correct time difference if the displayed time is inaccurate.
  • L
    Logan MortonAug 31, 2025
    How to fix Crestron e-Control not displaying on Hitachi Projector?
    • A
      Amy WillisAug 31, 2025
      If Crestron e-Control® is not displaying, first, install Adobe® Flash® Player. Ensure you are using a web browser that supports Adobe® Flash® Player. Enable Crestron e-Control® settings on the Network Settings – Other Setup screen of the Projector Web Control. Finally, set Crestron in Projector Web Control - Network Settings - Common Setup to ON.
  • S
    sandrasmithSep 3, 2025
    Why can't I use wireless and wired LAN at the same time on my Hitachi CP-WX8750 Projector?
    • J
      Joshua DukeSep 3, 2025
      You cannot use wireless LAN and wired LAN at the same time if they have the same network address. Set different network addresses for each. Also, either wired LAN or wireless LAN can access different networks by setting the default gateway of either wired LAN or wireless LAN to 0.0.0.0.
  • B
    Brandon GonzalezSep 5, 2025
    How to troubleshoot schedule not executed correctly on Hitachi CP-WX8750?
    • K
      Kenneth MoralesSep 6, 2025
      If the schedule is not executing correctly, ensure the projector is turned on. If you want to use the schedule function in standby mode, set the projector to NORMAL. Check the date and time settings. Also, register the image and message data to be displayed using the exclusive application software. Finally, set the program of the schedule function so that the event of MyImage, Messenger and Blank can be executed when the lamp is lighting.
  • Q
    qparkSep 8, 2025
    What to do if Hitachi Projector cannot send an e-mail correctly?
    • C
      christina85Sep 8, 2025
      If the projector cannot send an e-mail correctly, verify that a test e-mail is sent successfully by pressing the [Send Test Mail] button on the Mail Settings screen of the Projector Web Control. Check the settings on the Mail Settings screen. Ensure a valid e-mail address is set. Confirm that the specific Error/Warning is set to be sent on the Mail Settings screen.
  • L
    lori64Sep 12, 2025
    How to troubleshoot external device control via Network Bridge on Hitachi Projector?
    • S
      Sean WardSep 12, 2025
      To troubleshoot external device control via Network Bridge, check the settings in OPTION – SERVICE – COMMUNICATION – COMMUNICATION TYPE menu. Set STANDBY MODE to NORMAL, and set NETWORK BRIDGE (WIRELESS/WIRED) in the COMMUNICATION TYPE menu. Also, verify the serial settings of both the projector and the external device.
  • H
    hodgesnicoleSep 14, 2025
    What to do if e-mail from Hitachi Projector does not reach a specific address?
    • M
      Michael RileySep 14, 2025
      If an e-mail from the projector doesn't reach a specific address, check the settings on the Mail Settings screen of the Projector Web Control and consult with your network administrator.

Summary

Setting up

Connecting with your devices

Instructions for connecting various external devices to the projector.

Connecting power supply

Steps for safely connecting the projector to a power source.

Power on;off

Turning on the power

Step-by-step guide to power on the projector and its indicators.

Turning off the power

Procedures for safely shutting down the projector and its components.

Operating

Selecting an input signal

How to choose the active input source for the projector.

Selecting an aspect ratio

Adjusting the image display ratio for different signal types.

Adjusting the lens

Procedures for adjusting the projector's lens for optimal image quality.

Using the automatic adjustment feature

Automatically calibrating image position and phase for computer/video signals.

Correcting the distortion

Using Keyston, Perfect Fit, and Warping for geometric image correction.

Using the EDGE BLENDING features

Combining images from multiple projectors for large screen displays.

PbyP (Picture by Picture); PinP (Picture in Picture)

Displaying two images simultaneously on the screen.

Using the menu function

Navigating and operating the projector's on-screen display menus.

EASY MENU

KEYSTONE

Correcting vertical and horizontal keystone distortion.

PERFECT FIT

Fine-tuning screen corners and sides to correct geometric distortion.

INSTALLATION

PICTURE menu

BRIGHTNESS

CONTRAST

COLOR

TINT

SHARPNESS

PICTURE QUALITY

Accessing advanced settings for image realism and customization.

IMAGE menu

ASPECT

Adjusting the image aspect ratio for different signal sources.

V POSITION

H POSITION

AUTO ADJUST EXECUTE

Automatically calibrating image position, phase, and size.

INPUT menu

PROGRESSIVE

VIDEO FORMAT

DIGITAL FORMAT

Configuring digital input signals for HDMI, HDBaseT, and DisplayPort.

DIGITAL RANGE

Setting the video signal's dynamic range for optimal contrast.

COMPUTER IN

Setting the signal type for the COMPUTER IN port.

FRAME LOCK

RESOLUTION

Setting the display resolution for computer input signals.

PbyP; PinP SETUP

SETUP menu

GEOMETRY CORRECTION

Tools for correcting geometric distortion of the projected image.

LAMP & FILTER

Settings related to lamp usage and air filter maintenance.

IMAGE OPTIMIZER

PICTURE POSITION

INSTALLATION

Setting the projector's mounting orientation (e.g., ceiling, desk).

OPTION menu

SOURCE SKIP

AUTO SEARCH

Enabling automatic scanning through input ports for a signal.

MY BUTTON

SCHEDULE

SERVICE

Accessing advanced maintenance and operational settings.

SECURITY menu

Enter to the SECURITY menu

If you have forgotten your password

SECURITY PASSWORD CHANGE

Changing the administrator password for accessing security functions.

MyScreen PASSWORD

PIN LOCK

Enabling a PIN code requirement for projector operation.

Maintenance

Replacing the lamp

Detailed instructions for safely replacing the projector lamp.

Cleaning and replacing the air filter

Procedures for cleaning or replacing the projector's air filter.

Replacing the internal clock battery

Troubleshooting

Warnings displayed on the Status Monitor

How error messages appear on the projector's status monitor.

Related messages

Explanations and solutions for specific error messages displayed.

Regarding the indicator lamps

Interpreting the meaning of different indicator light statuses and patterns.

Resetting all settings

Restoring all projector settings to their factory defaults.

Phenomena that may be easy to be mistaken for machine defects

Common issues not caused by machine defects and their resolutions.

Hitachi CP-WX8750 Specifications

General IconGeneral
ResolutionWXGA (1280 x 800)
Contrast Ratio5000:1
Display TypeLCD
Aspect Ratio16:10
Output ConnectorsVGA, Audio
Display Technology3LCD
Lamp Life4000 hours (Normal), 6000 hours (Eco)
ConnectivityHDMI, VGA, USB, RS-232, LAN
Projection Size30" to 300"
Lamp TypeUHP
Noise Level37 dB (Normal Mode) / 32 dB (Eco Mode)
Brightness7500 ANSI Lumens (Normal Mode)
Power Consumption450W (Normal mode), 360W (Eco mode)

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