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Hitachi CM802ET User Manual

Hitachi CM802ET
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HITACHI
COLOUR 1140/V/TOR
CIV1802E
CM802ET
CM803ET
V2.J-Lw
ForCM802ET and
CM803ET only
USER’S MANUAL
with EasyMenu!
EasyManu is HITACHI’S On Screen Display function for easy operation,
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READ THE INSTRUCTIONS INSIDE CAREFULLY
KEEP THIS USER’S MANUAL
FOR FUTURE REFERENCE.
For future reference, record the serial
number of your colour monitor.
SERIAL No.
EPA POLLUTION PREVENTER
The serial number is located on the rear of
This monitor is Energy Star compliant
the monitor.
when used with a computer equipped
with VESA DPMS.
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The Energy Star emblem does not
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represent EPA endorsement of any
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product or service.
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Hitachi CM802ET Specifications

General IconGeneral
Display TypeCRT
Screen Size21 inches
Max Resolution1600 x 1200
Max Refresh Rate85 Hz
Horizontal Refresh Rate30 - 107 kHz
Vertical Refresh Rate50 - 160 Hz
Input SignalAnalog RGB
Aspect Ratio4:3

Summary

FEATURES

Advanced Display Technologies

Flat screen CRT, anti-glare, multi-scanning for clarity and versatility.

Digital Picture and Colour Control

Adjust size, position, colour balance via digital controls, store settings.

Power Saving and EasyMenu

Energy Star compliant low power mode and On Screen Display for easy operation.

Moire Reduction and Plug & Play

Features for reducing screen interference and easy computer connection.

CAUTIONS

Rear Cover and Static Electricity Warnings

High voltage in rear cover; static discharge precautions for CRT surface.

CAUTIONS (Continued)

Magnetism, Power Switching, and Cord Safety

Avoid magnetism, frequent power cycling, ensure safe cord connection.

Ambient Illumination and Cleaning

Avoid direct light, clean screen with soft cloth, no abrasives.

200-240V Operation Caution

Information on building installation protective devices for higher voltage operation.

INSTALLATION

Monitor Installation and Views

Instructions for installing the monitor on a horizontal base, with front/rear views.

ENVIRONMENTAL AND OPERATIONAL PRECAUTIONS

Adequate Environment

Avoid rain, moisture, vibrations, dust, corrosive gases; ensure proper ventilation.

Magnetic Field Avoidance

Keep magnets, speakers, etc., away to prevent display distortion.

POWER CORD CONNECTION

Power Cord Requirements

Specifies correct power cord types, ratings, and grounding for safety.

UK POWER PLUG AND EARTHING

UK Plug Specifics and Fuse Replacement

Guidelines for UK plugs, fuse rating, and replacement.

Equipment Earthing Warning

Emphasizes the critical importance of earthing the monitor for safety.

SIGNAL CABLE CONNECTION

CM803ET 13W3 Connector

Specifies the 13W3 Type D-Sub connector for the CM803ET model.

POWER ON PROCEDURE

Initial Power On/Off Sequence

Steps for turning the monitor on and off, and initial power-on behaviour.

SIGNAL CABLE CONNECTION (Continued)

CM802E/ET D-Sub 15-pin Connector

Specifies the D-Sub Mini 15-pin connector for CM802E/ET models.

POWER ON PROCEDURE (Continued)

Sync. Signal Type Priority

Table indicating the priority for different sync signal types.

STANDARD SETTINGS

Timing Conditions and Signal Notes

Recommended horizontal/vertical timing and notes on signal frequency.

OPERATION

Control Panel and Power Functions

Overview of control buttons, power on/off, and degaussing.

Contrast and Brightness Adjustment

How to adjust contrast and brightness using select/adjust switches or EasyMenu.

ADJUSTMENT - GEOMETRY

Horizontal Controls (Position & Size)

Adjusting horizontal position and size of the display.

Vertical Controls (Position & Size)

Adjusting vertical position and size of the display.

Shape Controls (Rotation, Pincushion, Trapezoid)

Adjusting image rotation, pincushion, and trapezoid effects.

Right Side Shape Controls (Pincushion & Trapezoid)

Adjusting right-side pincushion and trapezoid distortion.

Distortion Adjustment Sequence

Recommended order for adjusting various image distortions.

ADJUSTMENT - COLOUR

Colour Select Modes

Changing colour balance to preset modes (9300K, 6500K, 5000K, USER).

Colour Balance (RGB) Adjustment

Fine-tuning Red, Green, and Blue colour components for balance.

Colour Reset Function

Cancelling current colour adjustments and restoring previous settings.

ADJUSTMENT - MOIRE

Horizontal Moire Reduction

Adjusting the horizontal moire changing circuit for pattern interference.

Vertical Moire Reduction

Adjusting the vertical moire changing circuit for pattern interference.

SETTING MANAGEMENT

Storing and Restoring Settings

How to save adjusted settings and when they are automatically recalled.

SIGNAL AND SYSTEM RESET

Signal Check Procedure

Checking input signal conditions like horizontal and vertical frequency.

System Reset Function

Resetting all stored data and adjustments to original factory settings.

AUTOMATIC SIGNAL HANDLING

Signal Status Indications

EasyMenu messages for proper signal, no sync, or unstable sync.

Video Muting Functionality

Muting during signal changes to hide scrambled images.

POWER SAVING AND PLUG & PLAY

Power Saving System Details

Compliance with VESA, Energy Star; describes power states and consumption.

Plug & Play Compliance

VESA DDC1/2B compliance for easy computer connection.

TECHNICAL SPECIFICATIONS

CRT, Signal Input, Sync, Resolution

Details on CRT technology, video input signals, and synchronization.

Clock Frequency, Viewable Size/Area

Specifications for video clock, viewable image size, and area.

Colour Temp, Warm-up, Power

Colour temperature settings, warm-up time, and power consumption.

Dimensions, Weight, Environment

Physical dimensions, weight, and environmental operating conditions.

HITACHI CUSTOMER SUPPORT

Global Hitachi Service and Sales Contacts

Contact information for Hitachi offices worldwide for sales and support.

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