LCD Data Video Projector
User’s Manual
MODEL 8789H
Information in this Guide may change due to product improvements. To obtain the latest
and look at the specific model SUPPORT or DOWNLOADS section.
DUKANE CORP AV SERVICE DEPT
2900 Dukane Drive
St Charles, IL 60174
800-676-2487 / 630-762-4032
Fax 630-584-5156
403-8789H-GENERAL-00
Projector
8789H
User's Manual (concise)
Thank you for purchasing this projector.
Please read through this manual before using this product, in order to use safely
and utilize well the product.
WARNING ►Before using this product, be sure to read all manuals for this
product. See “Using the CD manual” ( 15) to read the manuals in the CD.
After reading them, store them in a safe place for future reference.
►Heed all the warnings and cautions in the manuals or on the product.
►Follow all the instructions in the manuals or on the product.
NOTE • In this manual, unless any comments are accompanied, “the
manuals” means all the documents provided with this product, and “the product”
means this projector and all the accessories came with the projector.
Contents
First of all............................................ 2 Connecting power supply................... 8
Entries and graphical symbols explanation......2
Turning on the power.......................... 8
Adjusting the projector's elevator ....... 9
Important safety instruction ..............................2
Regulatory notices.............................. 3 Displaying the picture....................... 10
About Electro-Magnetic Interference................3
Turning off the power........................ 11
Replacing the lamp........................... 12
About Waste Electrical and Electronic Equipment...4
Contents of package........................... 4 Cleaning and replacing the air filter.. 14
Preparations....................................... 5 Using the CD manual ....................... 15
Loading batteries into the remote control.........5
Specifications ................................... 16
Arrangement....................................... 6 Troubleshooting
Connecting your devices.................... 7
- Warranty and after-service........... 17
1
First of all
Entries and graphical symbols explanation
The following entries and graphical symbols are used for the manuals and the
product as follows, for safety purpose. Please know their meanings beforehand,
and heed them.
WARNING This entry warns of a risk of serious personal injury or even death.
CAUTION This entry warns of a risk of personal injury or physical damage.
NOTICE This entry notices of fear of causing trouble.
Important safety instruction
The followings are important instructions for safely using the product. Be sure to
follow them always when handling the product. The manufacturer assumes no
responsibility for any damage caused by mishandling that is beyond normal usage
defined in these manuals of this projector.
WARNING ►Never use the product in or after an abnormality (ex. giving
off smoke, smelling strange, took a liquid or an object inside, broken, etc.) If an
abnormality should occur, unplug the projector urgently.
►Situate the product away from children and pets.
►Do not use the product when there is fear of a thunderbolt.
►Unplug the projector from the power outlet if the projector is not used for the
time being.
►Do not open or remove any portion of the product, unless the manuals direct
it. For internal maintenance, leave it to your dealer or their service personnel.
►Use only the accessories specified or recommended by the manufacturer.
►Modify neither the projector nor accessories.
►Let neither any things nor any liquids enter to the inside of the product.
►Do not wet the product.
►Do not place the projector where any oils, such as cooking or machine oil,
are used. Oil may harm the product, resulting in malfunction, or falling from the
mounted position.
►Apply neither a shock nor pressure to this product.
- Do not place the product on an unstable place such as the uneven surface or
the leaned table.
- Do not place the product unstably. Place the projector so that it does not
protrude from the surface where the projector is placed on.
- Remove all the attachments including the power cord and cables, from the
projector when carrying the projector.
►Do not look into the lens and the openings on the projector, while the lamp is
on.
►Do not approach the lamp cover and the exhaust vents, while the projection
lamp is on. Also after the lamp goes out, do not approach them for a while, since
too hot.
2
Regulatory notices
About Electro-Magnetic Interference
In CANADA
This Class B digital apparatus complies with Canadian ICES-003.
In the US, and other places where the FCC regulations are applicable
Declaration of Conformity
Trade name
Model Number
HITACHI / Dukane
CPX8 / 8789H
Responsible Party Hitachi America, Ltd.
Address
900 Hitachi way, Chula Vista, CA 91914-3556 U.S.A.
Telephone Number +1 -800-225-1741
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.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. However,
there is no guarantee that interference will not occur in a particular installation. 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) equipment provided that the following
conditions are met. Some cables have to be used with the core set. Use the
accessory cable or a designated-type cable for the connection. For cables that
have a core only at one end, connect the core to the projector.
CAUTION: Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
3
Regulatory notices (continued)
About Waste Electrical and Electronic Equipment
The mark is in compliance with the Waste Electrical and Electronic
Equipment Directive 2002/96/EC (WEEE).
The mark indicates the requirement NOT to dispose the equipment
including any spent or discarded batteries or accumulators as unsorted
municipal waste, but use the return and collection systems available.
If the batteries or accumulators included with this equipment, display
the chemical symbol Hg, Cd, or Pb, then it means that the battery has a
heavy metal content of more than 0.0005% Mercury or more than, 0.002%
Cadmium, or more than 0.004% Lead.
Contents of package
Your projector should come with the items
MY SOURCE/
VIDEO COMPUTER DOC.CAMERA
(1)
(4)
(5)
ASPECT
AUTO SEARCH BLANK
MAGNIFY FREEZE
ON
PAGE
UP
VOLUME
㧗
shown below. Check that all the items are
included. Require of your dealer immediately if
any items are missing.
DOWN
OFF
KEYSTONE
MY BUTTON
MUTE
MENU
1
2
POSITION
ENTER
ESC
RESET
(1) Remote control with two AA batteries
(2) Power cord
(3) Computer cable
(4) Lens cover
(5) User’s manuals (Book x1, CD x1)
(6) Security label
(2)
(3)
(6)
(7)
(7) Soft case
NOTE • Keep the original packing materials for future reshipment. Be sure
to use the original packing materials when moving the projector. Use special
caution for the lens.
4
Preparations
Loading batteries into the remote control
Please insert the batteries into the remote control before using it. If the remote
control starts to malfunction, try to replace the batteries. If you will not use the
remote control for long period, remove the batteries from the remote control and
store them in a safe place.
1
2
3
Holding the hook part of the battery
cover, remove it.
1.
2.
Align and insert the two AA batteries
(HITACHI MAXELL, Part No.LR6 or R6P)
according to their plus and minus terminals
as indicated in the remote control.
Replace the battery cover in the direction of the arrow and snap it back into
place.
3.
WARNING ►Always handle the batteries with care and use them only as
directed. Improper use may result in battery explosion, cracking or leakage,
which could result in fire, injury and/or pollution of the surrounding environment.
• Be sure to use only the batteries specified. Do not use batteries of different
types at the same time. Do not mix a new battery with used one.
•
Make sure the plus and minus terminals are correctly aligned when loading a battery.
• Keep a battery away from children and pets.
• Do not recharge, short circuit, solder or disassemble a battery.
•
•
Do not place a battery in a fire or water. Keep batteries in a dark, cool and dry place.
If you observe battery leakage, wipe out the leakage and then replace a battery.
If the leakage adheres to your body or clothes, rinse well with water immediately.
•
Obey the local laws on disposing the battery.
5
Arrangement
Refer to the illustrations and tables below to determine screen size and projection distance.
The values shown in the table are calculated for a full size screen: 1024 x 768
a
b
Screen size (diagonal)
Projection distance (±10%, from the projector's end)
c1 c2
,
Screen height (±10%)
On a horizontal surface
Suspended from the ceiling
•
Keep a space of 30 cm or more between the sides of the
projector and other objects such as walls. Do not place or
attach anything that would block the lens or vent holes.
• For the case of installation in a special state such
as ceiling mount, the specified mounting accessories
(
16) and service may be required. Before installing
the projector, consult your dealer about your installation.
4 : 3 screen
16 : 9 screen
a
b
b
c1
Screen
height
c2
Screen
height
c1
Screen
height
c2
Screen
height
Screen size
(diagonal)
Projection distance
Projection distance
min. max.
min. max.
type
(inch)
m
m
inch
m
inch cm inch cm inch
m
inch
m
inch cm inch cm inch
30 0.8 0.7 29 0.9 35
40 1.0 1.0 39 1.2 47
50 1.3 1.3 49 1.5 60
60 1.5 1.5 60 1.8 72
70 1.8 1.8 70 2.1 84
39
52
65
78
91
15
21
26
31
36
7
3
3
4
5
6
7
8
9
0.8 33 1.0 39
1.1 44 1.3 53
1.4 55 1.7 66
1.7 66 2.0 80
2.0 77 2.4 93
36
49
61
73
85
14
19
24
29
34
38
1
1
1
2
2
2
3
3
4
4
6
7
9
0
0
1
1
1
1
1
1
1
2
2
3
4
9
11
13
15
17
20
22
26
33
80 2.0 2.0 80 2.5 97 105 41
90 2.3 2.3 90 2.8 109 118 46
100 2.5 2.6 101 3.1 121 131 51
120 3.0 3.1 121 3.7 146 157 62
150 3.8 3.9 152 4.6 183 196 77
2.2 88 2.7 106 97
2.5 100 3.0 120 109 43
2.8 111 3.4 133 122 48
10 3.4 133 4.1 160 146 57
13 4.2 167 5.1 200 182 72
17 5.6 222 6.8 267 243 96
21 7.1 278 8.5 334 304 120
26 8.5 334 10.2 401 365 144
200 5.1 5.2 203 6.2 244 261 103 44
250 6.4 6.5 254 7.8 305 327 129 54
300 7.6 7.8 305 9.3 367 392 154 65
WARNING ►Install the projector in a stable horizontal position.
Place the projector in a cool place, and ensure that there is sufficient ventilation.
►Do not place the projector anyplace where it may get wet.
►
►Do not place the projector where any oils, such as cooking or machine oil, are used.
►
Use only the mounting accessories the manufacturer specified, and leave installing
and removing the projector with the mounting accessories to the service personnel.
► Read and keep the user's manual of the mounting accessories used.
CAUTION ►Avoid placing the projector in smoky, humid or dusty place.
►Position the projector to prevent light from directly hitting the projector’s remote sensor.
6
Connecting your devices
Be sure to read the manuals for devices before connecting them to the projector.
Make sure that all the devices are suitable to be connected with this product, and
prepare the cables required to connect. Please refer to the following illustrations
to connect them. To input component video signal to COMPUTER IN port, please
see the “Operating Guide” in the CD.
Monitor
PC
RGB IN
AUDIO OUT
RGB OUT
AUDIO OUT
RS-232C
Speakers
(with an
amplifier)
Y
CB/PB CR/PR
L
R
L
R
L
R
VIDEO OUT
HDMI
S-VIDEO OUT
AUDIO OUT
AUDIO OUT
AUDIO OUT
COMPONENT VIDEO OUT
L
R
AUDIO IN
VCR/DVD/Blu-ray Disc player
WARNING ►Do not disassemble or modify the projector and accessories.
►Be careful not to damage the cables, and do not use damaged cables.
CAUTION ►Turn off all devices and unplug their power cords prior to
connecting them to projector. Connecting a live device to the projector may
generate extremely loud noises or other abnormalities that may result in
malfunction or damage to the device and the projector.
►Use appropriate accessory or designated cables. Ask your dealer about non-
accessory cables which may be required a specific length or a ferrite core by
the regulations. For cables with a core only at one end, connect the end with
the core to the projector.
►Make sure that devices are connected to the correct ports. An incorrect
connection may result in malfunction or damage to the device and the projector.
NOTICE ►Use the cables with straight plugs, not L-shaped ones, as the input
ports of the projector are recessed.
7
Connecting power supply
Put the connector of the power cord into the
AC IN (AC inlet) of the projector.
1.
Firmly plug the power cord’s plug into the
outlet. In a couple of seconds after the
power supply connection, the POWER indicator
2.
will light up in steady orange.
Please remember that when the DIRECT POWER ON
function activated, the connection of the power supply
make the projector turn on.
AC IN
Power cord
WARNING ►Please use extra caution when connecting the power cord, as
incorrect or faulty connections may result in fire and/or electrical shock.
• Only use the power cord that came with the projector. If it is damaged, consult
your dealer to get a new one.
• Only plug the power cord into an outlet whose voltage is matched to the power
cord. The power outlet should be close to the projector and easily accessible.
Remove the power cord for complete separation.
• Never modify the power cord.
This product is also designed for IT power systems with a phase-to-
phase voltage of 220 to 240 V.
NOTICE ►
Turning on the power
Make sure that the power cord is firmly
STANDBY/ON button
POWER indicator
1.
and correctly connected to the projector
and the outlet.
Make sure that the POWER indicator is
steady orange. Then remove the lens cover.
2.
Press the STANDBY/ON button on the
projector or the remote control.
The projection lamp will light up and the
POWER indicator will begin blinking in green.
When the power is completely on, the indicator
will stop blinking and light in steady green.
3.
MY SOURCE/
VIDEO COMPUTER DOC.CAMERA
ASPECT
AUTO SEARCH BLANK
M
A
G
N
I
F
Y
F
R
E
E
Z
E
PAGE
UP
VOLUME
ON
＋
DOWN
OFF
ー
KEYSTONE
MY BUTTON
1
MUTE
2
POSITION
MENU
ENTER
ESC
RESET
WARNING ►A strong light is emitted when the projector’s power is on. Do
not look into the lens of the projector or look inside of the projector through any
of the projector’s openings.
NOTE • Please power on the projector prior to the connected devices.
• The projector has the DIRECT POWER ON function, which can make the
projector automatically turn on. For more information, please see the “Operating
Guide” in the CD.
8
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