Hitachi CM771ET, CM772ET, CM771U, CM772U User Manual

HITACHI

FLAT FACE COLOUR MONITOR

(DJ72)

CM771ET/U
CM772ET/U

with

EasyMenu

EasyMenu

is HITACHI’s On Screen Display function for easy operation.

!

MANUEL D’UTILISATION

BEDIENUNGSANLEITUNG

MANUAL DE USUARIO

MANUALE DI

USER MANUAL

ISTRUZIONI

READ THE INSTRUCTIONS INSIDE CAREFULLY.
KEEP THIS USER MANUAL FOR FUTURE REFERENCE.

For future reference, record the serial number of your colour monitor.

SERIAL No.

The serial number is located on the rear of the monitor.

This monitor is ENERGY STAR@ compliant when used with a
computer equipped with VESA DPMS.

The ENERGY STAR@ emblem does not represent EPA endorsement
of any product or service.

AS an ENERGY STAR@ Partner,

product meets the

E

NERGY STAR

Hitachi,Ltd.

@ guidelines

has determined that this

for energy efficiency.

HITACHI

Colour Monitor

(DJ72)

.

a!

CM771ET
CM772ET

Congratulations on your selection of the HITACHI Colour Monitor.

Read the instructions inside carefully, and keep this user manual for future
reference.

/

NOTE:

* The information in this manual is subject to change without notice. The manufacturer
assumes no responsibility for any errors that may appear in this manual.

* The reproduction, transmission or use of this documents or contents is not permitted

without express written authority.
TRADEMARK ACKNOWLEDGEMENT:
VGA is a registered trademark of International Business Machines Corporation.

VESA is a trademark of a nonprofit organisation, Video Electronics Standard

Association.

E

NERGY

STAR@ is a trademark of Environmental Protection Agency (EPA).

USER MANUAL

u

CONTENTS

FEATURES .................................................................................................

BCAUTIONS

INSTALLATION ...........................................................................................

OPERATlON

POWER SAVING SYSTEM .......................................................................

PLUG & PLAY ........................................................................................... 1 - 15

SlGNAL

TROUBLESHOOTING

SPEClFlCATQNS

CHECK...

.............................................................

......................................................................................

.....................................................................................

.............................................................................. 1 - 16

.....................................................................................

:.

............................... 1 - 3

:

........1 -

1 - 15

1

1- 17

1

1 -

-

-

15

2

7

9

Tables:

Table

l-l.

Adjustment
Table l-2. Power Saving System
Table

l-3. Signal

Table 1-4. Troubleshooting ........................................................................ 1

l-5. Standard

Table

Table 7-6. Pin Assignment ........................................................................ 1

..............................................................:................ 1 - 10

..............................................................

Check

............................................................................ 1

Settings ..................................................................... 1 - 18

1 - 15

-

15

-

16

-

19

l-l

The

following features are provided in this Colour Monitor.

-*=Sharpest Focus and Highest Contrast

Flat screen Enhanced Dot Pitch (EDP) CRT with anti-glare, dynamic focus circuit, dark

-

glass and an

n -

minimize

INVAR

eye fatigue.

shadow mask gives the sharpest focus and highest contrast to

Wide-range Multi-Scanning

Automatic scanning and automatic adjustment to conform with a wide range of scanning

frequencies and user requirements.

Digital Picture Control Function

Position, size, pincushion, trapezoid, parallelogram etc. are adjustable by digital controls.

Geometry settings can be stored for different HIV frequencies.

preset functions can store 37 sets of geometry settings including the standard factory
settings.

Microprocessor-based

Digital Colour Control Function

Red, green, and blue colour balance is adjustable by digital control. An adjusted colour
setting can be stored and recalled by the colour select function.

Power Saving System

The Environmental Protection Agency (EPA) has established a voluntary program by
which manufacturers enable computer products to go into low power states while not
being used. This monitor has a low power “sleep” mode, which is compliant with the EPA
requirements for the ENERGY STAR@ program, and will assist you in conserving energy.

Please refer to the section of “POWER SAVING SYSTEM” for details.

EasyMenu

An On Screen Display function that allows easy access to adjust all operations from the
front panel.

Plug & Play

This monitor is VESA
VESA DDC (Display Data Channel).

l-2

DDCl/ZB

compliant when used with a computer compliant with

L!I

Discontinue Usage if Abnormal Operation Occurs !

Abnormal operations such as smoke, burning smell, excessive sound, etc. could cause
fire or electrical shock. If you observe any abnormal operation, you should turn Off the

monitor and disconnect the power plug from the power outlet.
smoke or fire and contact your dealer.

8

Do not expose the monitor to physical impact !

8

Do not allow foreign objects (water, metal, etc.) inside !

8

Never remove the cover !

The colour monitor contains high voltage components.
clean inside.

@

The power outlet should be close to the monitor and easily accessible !

A

Install the unit in an suitable environment !

Do not expose the monitor to rain, moisture, dust, corrosive gases, vibrations, etc. so as
to prevent electrical shock or fire hazard.
Avoid placing the monitor in direct sunlight or near heating appliances.
Do not place the monitor on an unstable base.

&,

Keep in a well ventilated area !

Do not cover this monitor or place anything against any sides (not only the top, right and
left side but also the rear and bottom sides) of the monitor. Ventilation holes are
provided at all sides of covers to prevent excessive temperature increase.

You should check for

Ask your dealer to repair or

~.

~8 Be cautious of magnetic fields !

DO NOT place a magnet, loudspeaker system, floppy disk drive, printer, or anything
which will generate magnetism near the unit. A magnetic field may cause blurred
colours or distortion of the displayed pattern.

L&

Be mindful of the ambient illumination !

Avoid direct rays of the sun or room lighting onto the CRT screen in order to prevent eye
fatigue.

8

The enclosed power cord must be used !

Failure to do so may cause fire or electrical shock hazard.

@

Use only the correct voltage power outlet with safety ground connection !

This monitor will automatically adjust to the input voltage 100 - 120

LjI

Be cautious of the power cord connection !

Before inserting the plug of the power cord into a power outlet of the correct voltage,
check that the connection portion of the power cord is clean (with no dust). Then,
insert the plug of power cord into a power outlet firmly to avoid electrical shock or fire
hazard.

8

Remove the power cord for complete separation !

For complete separation from the power source, remove the power cord from the

monitor

or

from the wall power outlet.

I200 -

240V.

l-3

~CAUTIONS

n

CAUTION for 200 - 240V operation only

-

This equipment relies on the protective devices in the building installation for

*a

short-circuit and over-current protection. Refer to the following table for the suitable

=

number and location of the protective devices which should be provided in the building

.a

installation.

Case A: Equipment to be Earth faults

connected to POWER SYSTEMS Overcurrent

with earthed neutral reliably

identified, except for Case C
below.

Case B: Equipment to be Earth faults
connected to any
including IT POWER SYSTEMS
and supplies with reversible
plugs, except for Case C below.

Case C:
connected to 3-wire power Overcurrent

~ systems with earthed neutral

1

reliably identified.
Verify that the protective devices in the building installation meets the conditions in the

table prior to installing the equipment.

(Continued)

Informative examples of

protective devides

Equipment to be Earth faults

in

single - phase equipment or sub - assemblies

supply,

Overcurrent

Protection Minimum number

against

of fuses or circuit

-

breaker poles

1
1

2
1

2
2

Location

Phase conductor

Either of the two

conductors

Both conductors
Either of the two

conductors

Each phase conduct0
Each phase conduct0

I

1

r
r

a

Be careful of static electricity on CRT surface !

To prevent electrical shock by the static electricity on the CRT surface, disconnect the
power cord at least 30 seconds after turning OFF the power.

A

Avoid frequent power ON-OFF switching !

Do not repeat OFF and ON power switching in a short period. This may cause blurred

colours or distortion of the displayed pattern.

A

Be careful of generated magnetism

After the power has been turned ON or when the degauss function has been manually

engaged, the CRT is demagnetised for approximately 7 seconds. This generates a
strong magnetic field around the front cover which may affect the data stored on
magnetic tape or disks near the front cover. Place such magnetic recording equipment

and tapes/disks away from this unit.

kI

About cleaning

Before cleaning, turn OFF the power switch and disconnect the plug from the power outlet.
For the screen, use water with a lightly moistened soft cloth such as a gauze type material.
For the cover, use water or a liquid synthetic detergent, with a lightly moistened soft cloth.
Do not clean the
Do not use aerosol sprays, solvents or abrasive cleaners.

l-4

rnsrde

of monitor by yourself as it is very dangerous. Refer to your dealer.

!,

BCAUTIONS

(Continued)

FCC Statement Warning

WARNING : This equipment has been tested and found to comply with the limits for a

Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are

designed to provide reasonable protection against harmful interference in a residential

installation. This equipment generates, uses, and can radiate radio frequency energy

and, if not installed and used in accordance with the instructions, may cause harmful

interference to radio communications.
will not occur in a particular installation.

However, there is no guarantee that interference

If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:

-

Reorient or relocate the receiving antenna.

-

Increase the separation between the equipment and receiver.

-

Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

-

Consult the dealer or an experienced radio! TV technician for help.
INSTRUCTIONS TO USERS : This equipment complies with the requirements of FCC
(Federal Communication Commission) equipments provided that following conditions are met
(1) Power cord: Unshielded power cord must be used.
(2) Video inputs: The input signal amplitude must not exceed the specified level.
CAUTION : Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.

Declaration of Conformity

According to 47CFR. Part 2 and

Class B Personal Computers end

CPU Boards

with Class B Personal Computers:

we: Hitachi America, Ltd.

Located at:

Declare under sale responsibility

and

15 of the FCC rules as a Class B digital device.

representative unit tested

continue to

accepted.

2.909.
harmful interference. and
interference that may cause undesired operation

ensurtngthatthe

Trade name:

Model

Signature of Party Responsible:

Printed name of

2000 Sierra

rellect

due

to

Operation is

Number:

and

the equipment being produced can be expected to be

quantiry production and testing on 8 statistical basis

subjea

equipment

Crrlor

Monitor

DJ72

Party Respwksible:

Peripherals: and) or

atid

Power Supplies used

Point Parkway,

that

found

to the following two

(2)

This

complieswith

Brisbanc,CA 94005-l

the

product

to

be

compliant

devie

must

the standards

Hidenki Kusaba

identified herein.

accept

15

for

$35

U.S.A.

amplies

Each

produd

with the standards. Records

mnditions:

The above named

{I)

any interference received.

of47CFR 5 5

with

markekd.

This

wlthin

as

required by 47CFR

dwioe

party is responsible for

15.101 to 15.109.

47CFR Part 2

is identical to the

maintained

the variation

may

rWt CBU~R

5

induding

’

E

Executed on {Date}. at

[Place):

April 10, 2000, CA, U.S.A.

For the Customers in CANADA

NOTICE : This Class B digital apparatus complies with Canadian ICES-003.

I-5

ACAUTIONS

For the Customers in fhe UK

-

-

THIS PRODUCT IS SUPPLIED WITH A TWO PIN MAINS PLUG FOR USE IN MAINLAND

-

EUROPE. FOR THE UK PLEASE REFER TO THE NOTES ON THIS PAGE.

-

-

WORDING FOR CLASS I EQUIPMENT INSTRUCTION BOOKS AND LABELS

The mains lead on this equipment is supplied with a moulded plug incorporating a fuse,
the value of which is indicated on the pin face of the plug.

replaced, an ASTA or BSI approved BS 1362 fuse must be used of the same rating.

If the fuse cover is detachable never use the plug with the cover omitted.
replacement fuse cover is required, ensure it is of the same colour as that visible on the
pin face of the plug. Fuse covers are available from your dealer.

DO NOT cut off the mains plug from this equipment.
the power outlets in your home or the cable is too short to reach a power outlet, then
obtain an appropriate safety approved extension lead or consult your dealer.

Should it be necessary to change the mains plugs, this must be carried out by a
competent person, preferably a qualified electrician.

If there is no alternative to cutting off the mains plug, ensure that you dispose of it

immediately, having first removed the fuse, to avoid a possible shock hazard by

inadvertent connection to the mains supply.

IMPORTANT

The wires in the mains lead are coloured in accordance with the following code:

(Continued)

IMPORTANT FOR UNITED KINGDOM

Should the fuse need to be

If a

If the plug fitted is not suitable for

WARNING: THIS EQUIPMENT MUST BE EARTHED

Green and Yellow = Earth, Blue = Neutral, Brown = Live.

Green & Yellow

Blue to Neutral

As these colours may not correspond with the coloured markings identifying the
terminals in your plug, proceed as follows:

The wire which is coloured GREEN and YELLOW must be connected to the terminal in

the plug which is marked with the letter E or by the earth symbol @ or coloured

GREEN or GREEN and YELLOW.

The wire coloured BLUE must be connected to the terminal marked with the letter N or

coloured BLUE or BLACK. The wire coloured BROWN must be connected to the

terminal marked with the letter L or coloured BROWN or RED.

l-6

INSTALLATION

! A Before installing, read the chapter “CAUTIONS” carefully.

Checking the contents

Check whether the consignment agrees with the details in the following delivery note.
Should you discover that the equipment has been damaged during transport or that the

consignment does not correspond to the delivery note, notify your dealer immediately.

Delivery

NOTE:

Note: one Monitor

one Power Cord
this User Manual

Keep the original packing material for future reshipment.

I

l-7

INSTALLATION (Continued)

Connecting the monitor

Rear Cover

Signal Input Connector

_____z

Base

1. Installation

Install the monitor in an suitable environment.

\ 8

Do not place the monitor on an unstable base.

I 8

Do not expose th

so as to prevent electrical shock or fire hazard.

i

8

Avoid placing the monitor in direct sunlight or near heating appliances.

2. Signal Cable Connection

Insert the signal input connector of the monitor to the host computer, with attention to the

suitability, and secure the screws on the connector shell firmly.

3. Power Cord Connection

(1) Make sure to use the power cord meeting the safety standard of the country in which

you are using the monitor.
(2) Insert the connector of a power cord to the AC Inlet of the monitor.
(3) Insert the plug of the power cord to a power outlet of the correct voltage.

IA Before inserting the plug of the power cord into a power outlet of the correct voltage,

check that the connection portion of the power cord is clean (with no dust).
insert the plug of power cord into a power outlet firmly to avoid electrical shock or fire
hazard.

Front View

e monitor to rain, moisture, dust, corrosive gases, vibrations, etc.

to a power outlet to

of the

e

correct voltage computer

Rear View

I

+

the host

Then,

1-8

L

.

OPERATION

Power ON/OFF

Press the power switch, to switch the power ON or OFF. When power is ON, the
power indicator lights.

i

NOTE:

j

* Turn on the monitor first, then the computer.

i/* After turning OFF the power switch, wait at least 5 seconds before restarting the monitor.

If this 5 second delay is not observed, the monitor may operate incorrectly.

Brightness/Contrast Adjustment

(1) Press one of the adjustment buttons when the OSD

(On Screen Display) is not shown. The OSD
function
brightness and contrast.

(2) To adjust, use the adjustment buttons

brightness, and

Other Functions

(1) Press the menu button when the OSD is not shown.

The OSD function
menu.

.The EasyMenu

Recall Menu, OSD Menu and Color Menu). You
can call them by the functions of the main menu.

(2) To select the function of the menu, use the

adjustment buttons @I/@.

(3) To execute the selected function, use the adjustment

buttons

i

NOTE:

i *

You can select the OSD language.iUse the function “LANGUAGE SELECT” of the

“OSD MENU”.

i

* To return to the main menu from any sub menu, press the menu button.

j

* To’clear the OSD, press the menu button at the main menu, use the function “OSD

/

EXIT”, or wait for a definite period.

ii* The adjusted condition will be stored automatically at clearing the OSD.

* The OSD might be turned on and off continuously in a short period when the OSD is

1

displayed in a certain position of the screen.

i

Simply

“EasyMenu”

O/O

change the OSD position a little up or down, so that the OSD will be stable.

then shows the condition of

O/O

for contrast.

“EasyMenu”

has 4 sub menus (Screen Menu,

in the Table l-l overleaf.

then shows the main

@I/@

for

This phenomenon is not a failure.

”

Brightness/C

earl:

:

Main Menu

I,-<<

:*

-..-.---...-..-.

><{ .:

l-9

OPERATION (Continued)

.

Table

Adjustments

1-l.

* OSDEXIT *

*

COLOR MENU? * COLOR SELECT

*

OSD MENU? =a RECALL MENU?

=

SCREEN MENU? * ROTATION

*

PIN. BALANCE * PARALLELOGRAM

*

PINCUSHION * TRAPEZOID

* V.

POSITION = V. SIZE

=+

TRAPEZOID*PINCUSHION

*

PARALLELOGRAM + PIN. BALANCE

*

ROTATION * SCREENMENU?

*

RECALL MENU? * OSD MENU?

=c.

COLOR SELECT * COLOR MENU?

*

DMS * DEGAUSS =a OSD EXIT

DEGAUSS =$ DMS

(To be continued on the

I-10

next page.)

Table 1-I. Adjustment (Continued)

Item

1 Adiustment 1

OPERATION (Continued)

Function

1 1

a

RECALL MENU ?

2%

COLOR MENU ?

0

@

@

DMS

0

@

1

fs

DEGAUSS

0

@

(To be continued on the next page.)

(no function)

DMS*9300*6500~5000~USER*DMS

(no function)

calls “COLOR MENU”.

cancels the DMS mode. (NO)

set the DMS mode. (YES)

1It increases the brightness for

dynamic motion picture system.
(no function)

executes degaussing. (YES)

I

I

I-II

OPERATION (Continued)

Table l-l.

r

IW

2

SCREEN MENU

(To be continued on the next page.)

Adiustment (Contirw

Item

(MAIN MENU)

ustment

T

(unavailable) (NO)
clears the OSD.
shrinks horizontally and vertically.
expands horizontally and vertically.
changes to the previous mode.

H. MOIRE =+ HEMISPHERE

*

V. LIN. BALANCE

*

V. LINEARITY

*

BOTTOM CORNER

*

TOP CORNER

*

V. FOCUS

*

H. FOCUS

*

V. MOIRE =) H. MOIRE

changes to the next mode.
H. MOIRE * V. MOIRE

*

H. FOCUS

*

V. FOCUS

*

TOP CORNER

=$

BOTTOM CORNER

*

V. LINEARITY

*

V. LIN. BALANCE

*

HEMISPHERE * H. MOIRE

makes the operation of the horizontal moire

changing circuit weaker.

makes the operation of the horizontal moire

changing circuit stronger.

makes the operation of the vertical moire
changing circuit weaker.

makes the operation of the vertical moire
changing circuit stronger.

Function

(YE.9

j NOTE:

* Moire may appear on the screen due to interference between CRT dot pitch and
video signal by conditions of video image, display size, display brightness, etc.
Adjust the conditions of display size, display brightness, etc., before the adjustment
of moire.
* In some cases, this function may cause deterioration of display quality, such as
focus, jitter, etc.

I-12

*Item

OPERATION

(Continuedl

Table 1-1

Adjustment

(ContinuedJ

’

Adjktment

button

Function

-

1

o be continued on the next page.)

recalls all factory settings and delete the all

user settings. (YES)

To

activate the TOTAL

RESET command,

1-13

OPERATION (Continued)

73n‘able l-l. Adjustment (Continued)

a

OSD MENU

Item Adjustment

co

butte

i

62

t-t

(
t

t

0

b

R RED

G GREEN

B BLUE

(

3

0

(

3

0

(

3

0

Function

changes to the previous mode.
OSD H. POS. * LANGUAGE SELECT

*

OSD V. POS. = OSD H. POS.
changes to the next mode.
OSD H. POS. * OSD V. POS.

*

LANGUAGE SELECT * OSD H. POS.
moves the OSD to the left.
moves the OSD to the right.
moves the OSD down.
moves the OSD up.
changes to the previous mode.

ENGLISH *

*

ITALlANO (Italian) =$ ESPANOL (Spanish)

*

DEUTSCH (German) * ENGLISH
changes to the next mode.
ENGLISH * DEUTSCH (German)

3

ESPANOL (Spanish) * ITALIAN0 (Italian)

* FRANCAIS

changes to the previous mode.

R*B*G*R

changes to the next mode.

R

*-G =,

makes the Green and Blue stronger.
When the Green or Blue reaches the upper
limit, it makes the Red weaker.

makes the Red stronger.

When the Red reaches the upper limit, it

makes the Green and Blue weaker.
makes the Blue and Red stronger.

When the Blue or Red reaches the upper

limit, it makes the Green weaker.
makes the Green stronger.

When the Green reaches the upper limit, it

makes the Blue and Red weaker.

makes the Red and Green stronger.
When the Red or Green reaches the upper
limit, it makes the Blue weaker.
makes the Blue stronger.
When the Blue reaches the upper limit, it
makes the Red and Green weaker.

FRANCAIS

(French) * ENGLISH

B =$ R

(French)

’

’

I-14

POWER SAVING SYSTEM

This monitor complies with VESA and
power saving system works only when used with VESA DPMS compliant PC’s
graphic controllers,

Table 1-2. Power Saving System

VESA DPMS

Power Saving

Mode

ON

.

Stand-by
Suspend Blanked Yes No Lighting Orange
Active OFF Blanked No

Video

Active

Blanked No

Yes Yes 98 W (typical) Lighting Green

H. Sync. V. Sync.

E

NERGY STAR

Yes Less than IO W

No Less than 3 W

*

power saving requirements.

Power Saving States

Power Power Indicator

The

and/or

,

I!

-

1

Ii

/ NOTE:

i + When to switch the power Off during the monitor is in Active OFF mode, sometimes
:

the power indicator lighting continues a few seconds. It is not failure.

.PLUG

This monitor complies with VESA
which computer, peripherals (including monitors), and operating system manufacturers

comply with for this user-friendly function. It works when the monitor is connected to
DDC ready computer that is running an operating system software that incorporates
Plug 8 Play functionality.

& PLAY

DDCIRB

specifications. Plug 81 Play is a system, by

SIGNAL CHECK

Your monitor is equipped with an automatic Signal Verification System.

below outlines the operation of this system.

The Table l-3

Table 1-3. Signal Check

Signal Condition Indication of OSD Power Indicator State

Proper signal is detected The OSD indicates the horizontal The power indicator lights
by the monitor.

No Sync. Signal is detected The OSD indicates the message After 10 seconds, the
by the monitor. “POWER SAVE” for 5 seconds colour of the power

A video signal is applied The OSD indicates the message The power indicator will
to the monitor that is “INVALID SCAN FREQ.“.

beyond the monitor scan green colour.
range.

frequency and vertical frequency green.
on the adjustment menu.

after which time the unit will turn indicator will turn to
into Power Saving Mode. orange.

be illuminated as a solid

.I

-15

TROUBLESHOOTlNG

The following Table l-4 is provided to assist you in common installation issues.

Table l-4. Troubleshooting

r4

-

,A

No power

No picture Increase Contrast and Brightness.
No picture and the power indicator Check Signal Cable Connection.
lights orange
“POWER SAVE” message appears Check Signal Cable Connection.

“INVALID SCAN
appears

Wavy or elliptical (moire) pattern Adjust unit with moire control as outlined in the

appears
Colour is not uniform Activate Degauss function.

Environmental influences

Symptom

FREQ.”

Verify the power cord is installed correctly.
Press the power switch.

Check Power Connection to computer.
Check Power Connection to computer.

message Check Signal Cable Connection.

Check video input specification.
Table l-l.

Check to see that no magnetic appliance such
as telephones,

florescent lighting are near the monitor.

Solution

subwooferslspeakers,

fans, or

I-16

SPECIFICA TIONS

CRT

FLAT Screen 19 inch type picture tube, 0.22 mm horizontal dot pitch, 0.21 mm
horizontal mask pitch, lnvar shadow mask, Black matrix, Short persistence phosphors,

Dark tint, Anti-Reflection coat.

input Signal

Video

Sync.

: 0.70 Vp-p, Analogue
: Separate

Composite H/V, TTL level
Sync. on Green at 0.30 Vp-p

H/V,

TTL level

Synchronisation

CM771ET CM772ET

Horizontal

Vertical

: 31 - 96
:

50-160Hz 50-

kHz

31 - 115

160 Hz

kHz

Resolution

Horizontal : up to 1600 dots

Vertical : up to 1280 lines

Video Clock Frequency :

Viewabk image Size

Viewable

Horizontal : 365 mm (typical)

Vertical

Colour

9300 : Standard colour balance, 9300K
6500 : Standard colour balance, 6500K

5000 : Standard colour balance,

USER : User defined
DMS : Standard colour balance, 9300K for the DMS mode

Image Area

: 275 mm (typical)

Temperature

: 18.0 inches (457mm), diagonal (typical)

CM771 ET CM772ET

200 MHz (typical) 230 MHz (typical)

5000K

.

Power Supply

AC 100 - 120 I200 - 240 V

Power Consumption : 98 W (typical) (provided with power save circuit)

Warm-up

Dimensions

Weight

Time

: 24.0 kg (approx.) (including Tilt & Swivel Base)

: 30 minutes to reach optimum performance level.

: 448 (W) x 442 (H) x 450 (D) mm (including Tilt & Swivel Base)

(automatically selected)

Environmental Condition

Operating Temperature

Operating Relative Humidity : 10 to 80 % without condensation
Storage Temperature
Storage Relative Humidity

: 5 to 35

: -20 to 60
:

OC

“C

10 to 90 % without condensation

Em-

-

E

.

A

I-17

SPECIFICATIONS (Continued)

Standard Settings

*i

Microprocessor-based preset functions can store 37 sets of geometry settings including

=

the standard settings. The following industrial standard settings have been

pre-programmed by the factory.

.~

; NOTE:

i

* lnput signals with approximately the same frequencies may be

: signal.
/

* The following horizontal timing conditions are recommended (at sync. H, V separate

I

or HN composite).

j

for 31 kHz - 55 kHz horizontal frequency:

Horizontal front porch should be more than 0.1 us.
Horizontal sync. width should be within 1.0 - 3.8 us.
Horizontal back porch should be more than 1.2 us.

Horizontal blanking width should be more than 3.5 us.

/

for 55 kHz - 115 kHz horizontal frequency:

Horizontal front porch should be more than 0.1 us.
Horizontal sync. width should be within 1 .O - 3.0 us.
Horizontal back porch should be more than I. 1 us.
Horizontal blanking width should be more than 2.4 us.

:

*

:

The following vertical timing conditions are recommended.

Vertical front porch should be more than 10 us.
Vertical sync. width should be less than 200 us.
Vertical back porch should be more than 400 us.
Vertical blanking width should be more than 450 us.

i

* In case the front or back porch is extremely long, or the data display time

;

extremely short, it may not be able to set the expected size and position.

regarded

as the same

is

I-18

SPECIFlCATlONS

(Continued)

Pin Assignment

Signal itqriut Connector of the Monitor

[-q@@&-]

. TCO’99 STA TEMENT

Congratulations!

You have just purchased a TC099 approved and Iabelled pToduct! Your choice has provided you with a
product developed for professional use. Your purchase has also contributed to reduc]ng the burden on

the environment and also to the further development of environmentally adapted electronics products.

Th[s product meets the requirements for the TCO’99 scheme which provides for an international
envwonmental and quahty labell Irrg of personal computers. The Iabe[ling scheme was developed as a
joint effort by the TCO (The Swedish Confederation of Professorial Employees), Svenska

Naturskyddsforen lngen (The Swedish Society for Nature Conservation), Statens Energimyndighet (The
Swedish National Energy Administration) and SEMKO AB

The requirements cover a wide range of issues’ environment, ergonomics, usability, reduction of
electric and magnetic fields, energy consumption and electrical safety

Why do we have environmentally Iabelled computers?

1n many countries. environmental Iabelling has become an established method for encouraging the
adaptation of goods and serwces to the enwronment The mam problem, as far as computers and other
electronics equ]pment are concerned, is that envmonmentally harmful substances are used both in the
products and during their manufacture Since it is not so far posstble to satisfactorily recycle the
majority of electronics equtpment, most of these potentially damaging substances sooner or later enter
nature

There are also other characteristics of a computer, such as energy consumption levels, that are important
from the wewpomts of both the work (internal) and natural (external) environments. Since all methods
of elecfncity generauon have a negat]ve effect on the environment (e g acidic and climate-influencing
emiss]ons, radioactive waste), It IS wtal to save energy Electronics equipment m offices is often left
running continuously and thereby consumes a lot of energy.

What doesthe environmental Iabelling involve?

The environmental demands has been developed by Svenska Na\urskyddsforeningen (The Swedish
Soc]ery for Nature Corrservat]on). These demands impose restrictions on the presence and use of heavy
metals, bromlnated and chlorinated flame retardants, CFCS (freons) and chlorinated solvents, among
other things, The product must be prepared for recycling and the manufacturer is obliged to have an
environmental policy which must be adhered to In each country where the company Implements its
operational policy.

The energy requirements include a demand that the computer and/or display, after a certain period of
Irsactwity, shall reduce its power consumption to a lower level m one or more stages. The length of time

to reactivate the computer shal I be reasonable for the user

Be\ow you wi\\ find ab~ief summary of the enviwnmenta\~eqti]~ementsmetby Ihs QTodUC1.‘The

comP\eteecwi~onmenta!cI\teIia document maybe ofde~edfIO~

TCODevelopment

SE- 11494 Stockholm, Sweden
Fax: [phone]

Email (Internet): [e-mail]
Current information regarding TCCY99 approved and labelled products may also be
obtained via the Internet, using the address: http: //www.tco-info. corn/

Environmental requirements

Flame retardants

Flame retardants are present in printed circuit boards, cables, wwes, casings and housings Their

purpose is to preverr~ or at least to delay the spread of tire. Up to 30% of the plastic in a computer casing
can consist of flame retardant substances Most flame retardants contain bromine or chloride, and those
flame retardants are chemically related to another group ofenwronmental toxins, PCBS. Both the flame
retardants contain ing bromine or chloride and the PCBS are suspected of giving rise to severe health
effects, nrcludlng reproductive damage in fish-eating birds and mammals, due to the bio-accumulative”

processes Flame retardants have been found in human blood and researchers fear that disturbances in

foeicrsdevelopment may occur

The relevant TC099 demand requires that plastic components weighing more than 25 grams must not
contain flame retardants with orgarrlcally bound bromine or chlorine Flame retardants are allowed in
the printed circuit boards since no substitutes are available.

Cadmium””
Cadmium is present in rechargeable batteries and in the colour-generating layers of certain computer

displays Cadmium damages the nervous system and is toxic m high doses. The relevant TC099
requirement states that batter] es, the colour-generating layers of dmplay screens and the electrical or
electronics components must not contain any cadmium.

Mercurya”

Mercury is sometimes found in batteries, relays and switches. It damages the nervous system and is
toxic in high doses The relevant TC099 requwement states that batteries may not contain any mercury
It also demands that mercury is not present in any of the electrical or electronics components associated
with the Iabelled unit There is however one exception. Mercury is, for the hme being, permmed in the
back I]ght system of flat panel monitors as there today is no commercially available alternative TCO
alms on remowng this exception when a mercury free alternative IS avadable.

CFCS (freons)
The relevant TC099 requirement states that neither CFCS rror

HCFCS may be used dwmglhe

manu!acku~eandassemb!yOftheproduct,CFCS(freons)wesometimesusedfor washingprinted circuit

CFCS breakdown ozone and thereby damage the ozone layer }n the stratosphere, causing

boards

Increased reception on earth of ultrawolet light with e g. increased risks of sk}rr cancer (mallgnant

melanoma) as a consequence

Lead’”

Lead can be found in picture tubes, display screens. solders and capac]lors. Lead damages k nervous
system and m higher doses, causes lead poisoning. The relevant TCO ’99 requirement permits the

irrclus]on of lead stnce no replacement has yet been developed.

‘ lho-uccumulumw M defined m

““ Leud, ( ‘admtum and Mercury we heavy mefak whtch ure &o-accumrdatwe.

.sub.ttances wiuch accumcdufe wuhm hwn~ orgmnsm~

29 February, 2000

Hitachi, Ltd. Tokyo, Japan

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