Hitachi HAS-K252 User manual

ENGLISH
1
HAS-K252
Wall mount unit for LCD projectors
Model name HAS-K252 User’s Manual
The following symbols are used in this manual to help you use this product safely and correctly, and to prevent injury
to yourself and others or damage to property. Read through the safety instructions below so you can operate the
product correctly.
WARNING This symbol indicates information that, if ignored, could result in serious personal injury
or even death due to incorrect handling.
CAUTION This symbol indicates information that, if ignored, could result in personal injury or
physical damage due to incorrect handling.
Indicates a prohibited action.
This symbol is accompanied by text indicating an action that must not be taken.
Indicates a mandatory action.
This symbol is accompanied by text indicating an action that must be taken.
Table of Contents
Safety Symbols
Thank you for purchasing a wall mount unit specially designed for Hitachi LCD projectors.
Be sure to read this manual and the User’s Manual supplied with the LCD projector before use so you will know
how to install it properly. After you have nished reading these documents, put them away in a safe place for future
reference.
Disclaimer ................................................ 1
Table of Contents..................................... 1
Safety Symbols........................................ 1
Outline and Relevant Models.................. 2
Installation Precautions .......................... 2
Tools needed for installation .................. 2
To the customer ....................................... 3
To service personnel ............................... 3
Routine Inspections ................................ 3
Contents of this package ........................ 4
Installation procedure ............................. 5
1Removing shipping screws....................... 5
2Removing base bracket (O) ...................... 6
3Attaching the base bracket (O)
to the wall ............................................. 7
Screen sizes when used with Hitachi
Star Board ............................................ 9
4Attaching the arm (M)..............................12
5Securing arm (M) using screws ...............12
6Attaching bracket (B) ...............................12
7Attaching LCD projector ..........................13
8Connecting cables...................................13
Adjustments............................................14
9Displaying image for making
adjustments .........................................14
0Image adjustments ..................................15
Installing exterior parts..........................18
!Procedure for installing exterior parts .....18
Adjustment precautions........................ 21
Adjustment specications .................... 22
●The content of this manual and the specications of the product it describes are subject to
change without prior notice.
●Note that Hitachi will accept no liability whatsoever for injuries and damages arising from
incorrect use or handling that exceeds normal operating limits.
Disclaimer

2
HAS-K252
Installation of this product requires special technical skills. Ask your dealer or service center (for details, see the
User’s Manual supplied with the LCD projector) to handle the installation work.
Be sure to observe the following instructions when installing an LCD projector.
1. Considerable care is required in planning and performing the installation so that it will support the weight of the
LCD projector and wall mount unit.
LCD projector Approx. 3.8 kg
Wall mount unit (HAS-K252) Approx. 4.8 kg
2. If the temperature inside the LCD projector gets too high, the temperature sensor will activate and turn off the
projector to prevent damage. Do the following to avoid an abnormally high temperature.
(1) Select a location where the ambient temperature is in the range of 0 to 40°C.
(2) Periodically clean the projector’s air intake lter. For details on how often and how to clean the lter, see the
LCD Projector User’s Manual.
(3) In a dusty location, the lter will need more frequent cleaning than in (2) above so install the projector in a
location where cleaning is easy.
(4) Leave 30 cm or more space on the sides of the LCD projector to allow the free ow of air from the exhaust and
leave 10 mm or more space at the back of the projector to enable air to enter via the air intake.
(5) Do not install the projector in a location exposed to sudden temperature changes, for example near air
conditioners, or where the temperature rises above 40°C.
3. Do not install the projector in a smoke-lled or extremely dusty environment as the tar in cigarette smoke will
settle on the optics and lower performance.
4. Do not install the projector in a location where the remote control sensor will be exposed to direct sunlight, other
strong light sources or inverter uorescent lamp light at close range to prevent remote control malfunction.
●The wall mount unit must be secured using at least eight M10 anchor bolts. The
bracket has 16 oval 11 × 33 mm (0.43 × 1.3 inch) mounting holes. Use anchor bolts of
a length that suits the strength and thickness of the wall so that the pullout strength of
each bolt meets or exceeds 2,000 N. If required, increase the number of anchor bolts.
Mounting holes
11 × 33 oval holes (16 locations)
(0.43 × 1.3)
Installation Precautions
Tools needed for installation
This product is designed to mount a Hitachi LCD projector on a wall.
Supported Hitachi LCD projector models: CP-AW252WN(CP-AW252WNM)
CP-AW222WN(CP-A222WNM)
CP-A302WN(CP-A302WNM)
Outline and Relevant Models
Unit: mm (inches)
136
(5.35)
25
(0.98)
125
(4.92)
3
HAS-K252
WARNING
To the customer
■Do not attempt to install the projector yourself. Have your dealer or service center handle all
installation work. Note that Hitachi will accept no liability whatsoever for accidents or injuries
resulting from an incorrect installation or improper use.
■Make sure that the projector is installed high enough so that there is no risk of people bumping their
heads. If a sufciently high installation cannot be made, be sure to take the necessary precautions
when the projector is used.
■Do not hang on the LCD projector or the arm after installation as this could cause the LCD projector
to fall down or bend the arm resulting in injury or damage.
■Do not install the projector in a location exposed to high humidity, dust or tobacco smoke or in a
location exposed to smoke or steam.
■Do not install the projector in a location exposed to vibrations.
■After you have nished installation, keep this manual and accessories in a safe place for future
reference.
■Small parts such as screw caps and adjusting knobs could be swallowed by children and pets
and should be kept out of their reach. If your child swallows any small parts, consult a doctor
immediately.
To service personnel
■Perform all installation work correctly according to this manual. Make sure that all specied screws
and brackets are used in the installation.
■Considerable care is required in planning and performing the installation so that it will support the
weight of the LCD projector and wall mount unit.
■Never attempt to modify the wall mount unit. (We will not guarantee the strength of a unit that has
been modied.)
■Make sure that all screws are tightened to the proper torque after installation and adjustments. There
must be no loose or over tightened screws.
■Do not use adhesives, lubricants, lubricating oils or other chemicals designed to prevent loosening
of fasteners on screws and bolts used to secure the projector ceiling mount. The use of such
materials could cause the mount to fail and the projector to fall resulting in damage or injury.
■Route electric cables as prescribed and take care not to damage them in the installation work.
■Be sure to read this manual and the User’s Manual of the LCD projector prior to installation to
ensure that all safety instructions are observed and the projector is correctly installed.
■Be sure to turn off the LCD projector and disconnect the power plug from the wall outlet before
starting installation work.
Routine Inspections
Like the projector, the wall mount unit should be inspected once a year.
1. Check that the screws in the wall mount unit and adjusted parts are not loose.
2. Check that the wall mount unit, adjusted parts and the set are not scarred or damaged.

ENGLISH
2
HAS-K252
Installation of this product requires special technical skills. Ask your dealer or service center (for details, see the
User’s Manual supplied with the LCD projector) to handle the installation work.
Be sure to observe the following instructions when installing an LCD projector.
1. Considerable care is required in planning and performing the installation so that it will support the weight of the
LCD projector and wall mount unit.
LCD projector Approx. 3.8 kg
Wall mount unit (HAS-K252) Approx. 4.8 kg
2. If the temperature inside the LCD projector gets too high, the temperature sensor will activate and turn off the
projector to prevent damage. Do the following to avoid an abnormally high temperature.
(1) Select a location where the ambient temperature is in the range of 0 to 40°C.
(2) Periodically clean the projector’s air intake lter. For details on how often and how to clean the lter, see the
LCD Projector User’s Manual.
(3) In a dusty location, the lter will need more frequent cleaning than in (2) above so install the projector in a
location where cleaning is easy.
(4) Leave 30 cm or more space on the sides of the LCD projector to allow the free ow of air from the exhaust and
leave 10 mm or more space at the back of the projector to enable air to enter via the air intake.
(5) Do not install the projector in a location exposed to sudden temperature changes, for example near air
conditioners, or where the temperature rises above 40°C.
3. Do not install the projector in a smoke-lled or extremely dusty environment as the tar in cigarette smoke will
settle on the optics and lower performance.
4. Do not install the projector in a location where the remote control sensor will be exposed to direct sunlight, other
strong light sources or inverter uorescent lamp light at close range to prevent remote control malfunction.
●The wall mount unit must be secured using at least eight M10 anchor bolts. The
bracket has 16 oval 11 × 33 mm (0.43 × 1.3 inch) mounting holes. Use anchor bolts of
a length that suits the strength and thickness of the wall so that the pullout strength of
each bolt meets or exceeds 2,000 N. If required, increase the number of anchor bolts.
Mounting holes
11 × 33 oval holes (16 locations)
(0.43 × 1.3)
Installation Precautions
Tools needed for installation
This product is designed to mount a Hitachi LCD projector on a wall.
Supported Hitachi LCD projector models: CP-AW252WN(CP-AW252WNM)
CP-AW222WN(CP-A222WNM)
CP-A302WN(CP-A302WNM)
Outline and Relevant Models
Unit: mm (inches)
136
(5.35)
25
(0.98)
125
(4.92)
3
HAS-K252
WARNING
To the customer
■Do not attempt to install the projector yourself. Have your dealer or service center handle all
installation work. Note that Hitachi will accept no liability whatsoever for accidents or injuries
resulting from an incorrect installation or improper use.
■Make sure that the projector is installed high enough so that there is no risk of people bumping their
heads. If a sufciently high installation cannot be made, be sure to take the necessary precautions
when the projector is used.
■Do not hang on the LCD projector or the arm after installation as this could cause the LCD projector
to fall down or bend the arm resulting in injury or damage.
■Do not install the projector in a location exposed to high humidity, dust or tobacco smoke or in a
location exposed to smoke or steam.
■Do not install the projector in a location exposed to vibrations.
■After you have nished installation, keep this manual and accessories in a safe place for future
reference.
■Small parts such as screw caps and adjusting knobs could be swallowed by children and pets
and should be kept out of their reach. If your child swallows any small parts, consult a doctor
immediately.
To service personnel
■Perform all installation work correctly according to this manual. Make sure that all specied screws
and brackets are used in the installation.
■Considerable care is required in planning and performing the installation so that it will support the
weight of the LCD projector and wall mount unit.
■Never attempt to modify the wall mount unit. (We will not guarantee the strength of a unit that has
been modied.)
■Make sure that all screws are tightened to the proper torque after installation and adjustments. There
must be no loose or over tightened screws.
■Do not use adhesives, lubricants, lubricating oils or other chemicals designed to prevent loosening
of fasteners on screws and bolts used to secure the projector ceiling mount. The use of such
materials could cause the mount to fail and the projector to fall resulting in damage or injury.
■Route electric cables as prescribed and take care not to damage them in the installation work.
■Be sure to read this manual and the User’s Manual of the LCD projector prior to installation to
ensure that all safety instructions are observed and the projector is correctly installed.
■Be sure to turn off the LCD projector and disconnect the power plug from the wall outlet before
starting installation work.
Routine Inspections
Like the projector, the wall mount unit should be inspected once a year.
1. Check that the screws in the wall mount unit and adjusted parts are not loose.
2. Check that the wall mount unit, adjusted parts and the set are not scarred or damaged.

4
HAS-K252
Symbol Part name Quantity Appearance Symbol Part name Quantity Appearance
AArm
assembly 1 G
M4 × 8
hexagon
head screws
4
BBracket 1 H
M4 × 8
round head
screws
4
CFront cap 1 I Allen
wrench 1
DScrew
caps 8 J Te m p l a t e sheet 1
QT54601
60inch
208.3mm
(8.2inch)
80inch
282.3mm
(11.1inch)
83inch(16:9)
360.0mm
(14.2inch)
77inch(4:3)
309.3mm
(12.2inch)
88inch
312.3mm
(12.3inch)
90inch
320.3mm
(12.6inch)
100inch
357.3mm
(14.1inch)
70inch
245.3mm
(9.7inch)
63inch(4:3)
250.3mm
(9.9inch)
125
16:10Screen Surface Screen Size
b
ScreenSize
h
ScreenSize
h
60inch 120mm (4.7inch)
70inch 188mm (7.4inch)
63inch(4:3) 197mm (7.8inch)
80inch 256mm (10.1inch)
83inch(16:9) 292mm (11.5inch)
77inch(4:3) 305mm (12.0inch)
90inch 324mm (12.8inch)
88inch 310mm (12.2inch)
100inch 392mm (15.4inch)
42.5
25
ScreenCenter WallPlate Center
11
136
33
16:10Top Line
b
h
E Arm cover 1 K
User’s
Manual
(This book)
1
FAdjust
cover 1
Check that the items listed in the table below are included in this package. If any are missing, please contact your
dealer immediately. (The fasteners (screws, etc.) required for wall mounting are not supplied with the wall mount unit.
Select fasteners that suit the structure of the wall to ensure they will properly support the LCD projector and the wall
mount unit.)
Part names in the gures on the following pages are indicated by the symbols given in the table below.
Contents of this package
Front end
dimensions
Diameter
5Diagonal
measurement
(5.8)
5
HAS-K252
1Remove the shipping screw from the arm assembly (A).
The arm assembly (A) is assembled before shipping. Before attaching the arm assembly to a wall, remove the
one shipping screw (M5 screw with spring washer and at washer) as shown in the gure below.
Installation procedure
Shipping screw
(M5 screw with spring washer and
at washer)

ENGLISH
4
HAS-K252
Symbol Part name Quantity Appearance Symbol Part name Quantity Appearance
AArm
assembly 1 G
M4 × 8
hexagon
head screws
4
BBracket 1 H
M4 × 8
round head
screws
4
CFront cap 1 I Allen
wrench 1
DScrew
caps 8 J Te m p l a t e sheet 1
QT54601
60inch
208.3mm
(8.2inch)
80inch
282.3mm
(11.1inch)
83inch(16:9)
360.0mm
(14.2inch)
77inch(4:3)
309.3mm
(12.2inch)
88inch
312.3mm
(12.3inch)
90inch
320.3mm
(12.6inch)
100inch
357.3mm
(14.1inch)
70inch
245.3mm
(9.7inch)
63inch(4:3)
250.3mm
(9.9inch)
125
16:10Screen Surface Screen Size
b
ScreenSize
h
ScreenSize
h
60inch 120mm (4.7inch)
70inch 188mm (7.4inch)
63inch(4:3) 197mm (7.8inch)
80inch 256mm (10.1inch)
83inch(16:9) 292mm (11.5inch)
77inch(4:3) 305mm (12.0inch)
90inch 324mm (12.8inch)
88inch 310mm (12.2inch)
100inch 392mm (15.4inch)
42.5
25
ScreenCenter WallPlate Center
11
136
33
16:10Top Line
b
h
E Arm cover 1 K
User’s
Manual
(This book)
1
FAdjust
cover 1
Check that the items listed in the table below are included in this package. If any are missing, please contact your
dealer immediately. (The fasteners (screws, etc.) required for wall mounting are not supplied with the wall mount unit.
Select fasteners that suit the structure of the wall to ensure they will properly support the LCD projector and the wall
mount unit.)
Part names in the gures on the following pages are indicated by the symbols given in the table below.
Contents of this package
Front end
dimensions
Diameter
5Diagonal
measurement
(5.8)
5
HAS-K252
1Remove the shipping screw from the arm assembly (A).
The arm assembly (A) is assembled before shipping. Before attaching the arm assembly to a wall, remove the
one shipping screw (M5 screw with spring washer and at washer) as shown in the gure below.
Installation procedure
Shipping screw
(M5 screw with spring washer and
at washer)

6
HAS-K252
2Remove the base bracket (O) from the arm assembly (A).
Before attaching the arm assembly to a wall, remove the screws to disassemble it as shown in the gure below.
Before disassembly, place the arm assembly on a mat or the protective plastic it was shipped in to prevent
damaging the oor or the bracket.
* Part names in the gures on the following pages are indicated by the symbols given in the ( ) brackets.
Note:
The groove in the base bracket (O) is engaged with the tab at the rear of the arm (M). Move the base bracket
away from the arm and then downward to remove it.
(L) M5 shoulder screws (3)
(M) Arm
(O) Base bracket
( L )
( L )
( L ) ( P )
( P )
( P )
(N)
M5 screw with spring
washer and at washer
(M) Arm
Tab (rear of arm)
(O) Base bracket
Ta b
7
HAS-K252
3Attach the base bracket (O) to a wall using the anchor
bolts (M10).
The holes in the base bracket (O) are oval to permit horizontal adjustment.
For details on the length and number of the anchor bolts (M10) that are required,
see “Tools needed for installation” on page 2.
(O)
■Use anchor bolts to attach the base bracket (O) to a wall.
■Use M10 anchor bolts.
■Use anchor bolts of a length that suits the material, strength and thickness of the wall so that the pullout strength of
each bolt meets or exceeds 2,000 N.
■If the bolts cannot satisfy the required strength specications, increase the number bolts.
M10 anchor bolts
(8 or more)
Base bracket (O)
Anchor bolt
Concrete
WARNING
■When attaching the wall mount unit to a wall covered with a layer of plaster or other weak nishing material, make
sure the anchor bolts reach into the underlying concrete.
■As shown in the gure, at least eight anchor bolts, two in each corner are required.
Concrete Concrete
Weak material Weak material
Anchor bolt Anchor bolt

ENGLISH
6
HAS-K252
2Remove the base bracket (O) from the arm assembly (A).
Before attaching the arm assembly to a wall, remove the screws to disassemble it as shown in the gure below.
Before disassembly, place the arm assembly on a mat or the protective plastic it was shipped in to prevent
damaging the oor or the bracket.
* Part names in the gures on the following pages are indicated by the symbols given in the ( ) brackets.
Note:
The groove in the base bracket (O) is engaged with the tab at the rear of the arm (M). Move the base bracket
away from the arm and then downward to remove it.
(L) M5 shoulder screws (3)
(M) Arm
(O) Base bracket
( L )
( L )
( L ) ( P )
( P )
( P )
(N)
M5 screw with spring
washer and at washer
(M) Arm
Tab (rear of arm)
(O) Base bracket
Ta b
7
HAS-K252
3Attach the base bracket (O) to a wall using the anchor
bolts (M10).
The holes in the base bracket (O) are oval to permit horizontal adjustment.
For details on the length and number of the anchor bolts (M10) that are required,
see “Tools needed for installation” on page 2.
(O)
■Use anchor bolts to attach the base bracket (O) to a wall.
■Use M10 anchor bolts.
■Use anchor bolts of a length that suits the material, strength and thickness of the wall so that the pullout strength of
each bolt meets or exceeds 2,000 N.
■If the bolts cannot satisfy the required strength specications, increase the number bolts.
M10 anchor bolts
(8 or more)
Base bracket (O)
Anchor bolt
Concrete
WARNING
■When attaching the wall mount unit to a wall covered with a layer of plaster or other weak nishing material, make
sure the anchor bolts reach into the underlying concrete.
■As shown in the gure, at least eight anchor bolts, two in each corner are required.
Concrete Concrete
Weak material Weak material
Anchor bolt Anchor bolt

8
HAS-K252

Screen center
42.5
195
(1.67)
125 (4.92)
136 (5.35)
38 (1.50)
c 3
a
c
2
91 (3.58)
240
c
1
c
4
b
3030
(1.18)
(1.18)
(*1)
16:10 screen
a b c1 c2 c3 c4
Diagonal size (inches) mm (inches) mm (inches) mm (inches) mm (inches) mm (inches)
60 120 (4.7) 295 (11.6) 1102 (43.4) 208 (8.2) 416 (16.4)
70 188 (7.4) 332 (13.1) 1274 (50.2) 245 (9.6) 453 (17.8)
80 256 (10.1) 369 (14.5) 1446 (56.9) 282 (11.1) 490 (19.3)
90 324 (12.8) 407 (16.0) 1618 (63.7) 320 (12.6) 528 (20.8)
100 392 (15.4) 444 (17.5) 1791 (70.5) 357 (14.1) 565 (22.2)
Base bracket attachment diagram
(Full screen: Reference value for 1,280 × 800 pixel image.)
Note:
The wall hole center is 42.5 mm (1.67 inches) to the right of the screen center.
Unit: mm (inches)
Screen center
Screen center
Screen thickness
Wall hole center
Amount of vertical adjustment
CP-AW252WN
9
HAS-K252
Screen sizes when used with Hitachi Star Board
Model
Projection size
b c1 c2 c3 c4
Aspect
ratio
Diagonal
size
(inches)
Dimensions
Hitachi Star Board FX-82WG 16:9 83 1,831 × 1,030
(72.1 × 40.6)
292
(11. 5 )
(*1)
447
(17. 6 )
1,480
(58.3)
360
(14.2)
568
(22.4)
Hitachi Star Board FX-DUO-88W
Hitachi Star Board FX-TRIO-88W 16:10 88 1,896 × 1,185
(74.7 × 46.5)
310
(12. 2)
399
(15.7)
1,584
(62.4)
312
(12.3)
520
(20.5)
(*1): Sizes for a 16:9 aspect ratio setting.
Unit: mm (inches)
Unit: mm (inches)
4:3 screen
a b c1 c2 c3 c4
Diagonal size (inches) mm (inches) mm (inches) mm (inches) mm (inches) mm (inches)
60 96 (3.8) 281 (11.1) 1196 (47.1) 194 (7.6) 402 (15.8)
70 161 (6.3) 317 (12.5) 1384 (54.5) 230 (9.1) 438 (17.2)
80 225 (8.9) 352 (13.9) 1571 (61.9) 265 (10.4) 473 (18.6)
90 289 (11.4) 387 (15.2) 1759 (69.3) 300 (11.8) 508 (20.0)
100 353 (13.9) 423 (16.7) 1947 (76.7) 336 (13.2) 544 (21.4)
(*1) For a 50 mm thick screen
Size of images that can be projected with screen sizes of up to 100 inches.
* Use of the supplied template sheet will facilitate positioning of the base bracket.
(Full screen: Reference value for 1,024 × 768 pixel image.)
Note:
Note that projection distance bwill vary by ±8% depending on what product is used.
Model
Projection size
b c1 c2 c3 c4
Aspect
ratio
Diagonal
size
(inches)
Dimensions
Hitachi Star Board FX-63G
Hitachi Star Board FX-DUO-63 4:3 63 1,280 × 960
(50.4 × 37.8)
116
(4.6)
(*2)
292
(11. 5 )
1,252
(49.3)
205
( 8 .1)
413
(16.3)
Hitachi Star Board FX-77G
Hitachi Star Board FX-DUO-77
Hitachi Star Board FX-TRIO-77
4:3 77 1,565 × 1,173
(61.6 × 46.2)
206
( 8 .1)
(*2)
3 41
(13.4)
1,515
(59.6)
254
(10 .1)
462
(18.2)
(*2): Sizes for a 4:3 aspect ratio setting.
CP-AW252WN (WXGA)
CP-A222WN/CP-A302WN
CP-A222WN/CP-A302WN (XGA)

ENGLISH
8
HAS-K252

Screen center
42.5
195
(1.67)
125 (4.92)
136 (5.35)
38 (1.50)
c 3
a
c
2
91 (3.58)
240
c
1
c
4
b
3030
(1.18)
(1.18)
(*1)
16:10 screen
a b c1 c2 c3 c4
Diagonal size (inches) mm (inches) mm (inches) mm (inches) mm (inches) mm (inches)
60 120 (4.7) 295 (11.6) 1102 (43.4) 208 (8.2) 416 (16.4)
70 188 (7.4) 332 (13.1) 1274 (50.2) 245 (9.6) 453 (17.8)
80 256 (10.1) 369 (14.5) 1446 (56.9) 282 (11.1) 490 (19.3)
90 324 (12.8) 407 (16.0) 1618 (63.7) 320 (12.6) 528 (20.8)
100 392 (15.4) 444 (17.5) 1791 (70.5) 357 (14.1) 565 (22.2)
Base bracket attachment diagram
(Full screen: Reference value for 1,280 × 800 pixel image.)
Note:
The wall hole center is 42.5 mm (1.67 inches) to the right of the screen center.
Unit: mm (inches)
Screen center
Screen center
Screen thickness
Wall hole center
Amount of vertical adjustment
CP-AW252WN
9
HAS-K252
Screen sizes when used with Hitachi Star Board
Model
Projection size
b c1 c2 c3 c4
Aspect
ratio
Diagonal
size
(inches)
Dimensions
Hitachi Star Board FX-82WG 16:9 83 1,831 × 1,030
(72.1 × 40.6)
292
(11. 5 )
(*1)
447
(17. 6 )
1,480
(58.3)
360
(14.2)
568
(22.4)
Hitachi Star Board FX-DUO-88W
Hitachi Star Board FX-TRIO-88W 16:10 88 1,896 × 1,185
(74.7 × 46.5)
310
(12. 2)
399
(15.7)
1,584
(62.4)
312
(12.3)
520
(20.5)
(*1): Sizes for a 16:9 aspect ratio setting.
Unit: mm (inches)
Unit: mm (inches)
4:3 screen
a b c1 c2 c3 c4
Diagonal size (inches) mm (inches) mm (inches) mm (inches) mm (inches) mm (inches)
60 96 (3.8) 281 (11.1) 1196 (47.1) 194 (7.6) 402 (15.8)
70 161 (6.3) 317 (12.5) 1384 (54.5) 230 (9.1) 438 (17.2)
80 225 (8.9) 352 (13.9) 1571 (61.9) 265 (10.4) 473 (18.6)
90 289 (11.4) 387 (15.2) 1759 (69.3) 300 (11.8) 508 (20.0)
100 353 (13.9) 423 (16.7) 1947 (76.7) 336 (13.2) 544 (21.4)
(*1) For a 50 mm thick screen
Size of images that can be projected with screen sizes of up to 100 inches.
* Use of the supplied template sheet will facilitate positioning of the base bracket.
(Full screen: Reference value for 1,024 × 768 pixel image.)
Note:
Note that projection distance bwill vary by ±8% depending on what product is used.
Model
Projection size
b c1 c2 c3 c4
Aspect
ratio
Diagonal
size
(inches)
Dimensions
Hitachi Star Board FX-63G
Hitachi Star Board FX-DUO-63 4:3 63 1,280 × 960
(50.4 × 37.8)
116
(4.6)
(*2)
292
(11. 5 )
1,252
(49.3)
205
( 8 .1)
413
(16.3)
Hitachi Star Board FX-77G
Hitachi Star Board FX-DUO-77
Hitachi Star Board FX-TRIO-77
4:3 77 1,565 × 1,173
(61.6 × 46.2)
206
( 8 .1)
(*2)
3 41
(13.4)
1,515
(59.6)
254
(10 .1)
462
(18.2)
(*2): Sizes for a 4:3 aspect ratio setting.
CP-AW252WN (WXGA)
CP-A222WN/CP-A302WN
CP-A222WN/CP-A302WN (XGA)

10
HAS-K252
Template sheet usage
Determining location of wall holes
Place the template sheet (J) where you want to project the image.
1 Vertical orientation: Align the top of the sheet with the upper edge of the image you want to project.
2Horizontal orientation: Align with the screen center.
Note: The base bracket center is 42.5 mm (1.67 inches) to the right of the screen center.
3 Make a hole in the wall as indicated by the base bracket gure.
125
Screen Surface 60inch
120mm (4.7inch)
60inch 96mm (3.8inch)
70inch 188mm (7.4inch)
70inch 161mm (6.3inch)
63inch 116mm (4.6inch)
80inch 256mm (10.1inch)
80inch 225mm (8.9inch)
90inch 289mm (11.4inch)
100inch 353mm (13.9inch)
77inch 206mm (8.1inch)
90inch 324mm (12.8inch)
88inch 310mm (12.2inch)
83inch 292mm (11.5inch)
100inch 392mm (15.4inch)
42.5
25
Screen Center Wall Plate Center
11
136
33
Screen Size b
(WXGA 16:10)
Screen Size b
(XGA 4:3)
Top Line
16:10
4: 3
b
h
60inch
208mm
(8.2inch)
80inch
282mm
(11.1inch)
83inch(16:9)
360mm
(14.2inch)
88inch
312mm
(12.3inch)
90inch
320mm
(12.6inch)
100inch
357mm
(14.1inch)
70inch
245mm
(9.6inch)
Screen Size h
(WXGA 16:10)
CP-A222WN CP-A302WN
CP-AW252WN
60inch
194mm
(7.6inch)
77inch
254mm
(10.0inch)
90inch
300mm
(11.8inch)
80inch
265mm
(10.4inch)
100inch
336mm
(13.2inch)
QT55881
70inch
230mm
(9.1inch)
63inch
205mm
(8.1inch)
Screen Size h
(XGA 4:3)
CP-A222WN
CP-A302WN
CP-AW252WN
11
HAS-K252
Adjusting arm length
Arrows at the right and left sides of the template sheet (J) indicate the distance from the screen surface to the back of the
projector.
During rough adjustments of arm length, adjust it according to the dimension of distance from the screen surface
to the back of the projector.
As shown in the gure, place the
template sheet (J) on the wall like
a screen to determine the required
screen size and the distance from the
wall to the back of the projector.
Example
Screen surface
Projection distance for
16:10 screen
Projection distance
for 4:3 screen
125
Screen Surface 60inch
120mm (4.7inch)
60inch 96mm (3.8inch)
70inch 188mm (7.4inch)
70inch 161mm (6.3inch)
63inch 116mm (4.6inch)
80inch 256mm (10.1inch)
80inch 225mm (8.9inch)
90inch 289mm (11.4inch)
100inch 353mm (13.9inch)
77inch 206mm (8.1inch)
90inch 324mm (12.8inch)
88inch 310mm (12.2inch)
83inch 292mm (11.5inch)
100inch 392mm (15.4inch)
42.5
25
Screen Center Wall Plate Center
11
136
33
Screen Size b
(WXGA 16:10)
Screen Size b
(XGA 4:3)
Top Line
16:10
4: 3
b
h
60inch
208mm
(8.2inch)
80inch
282mm
(11.1inch)
83inch(16:9)
360mm
(14.2inch)
88inch
312mm
(12.3inch)
90inch
320mm
(12.6inch)
100inch
357mm
(14.1inch)
70inch
245mm
(9.6inch)
Screen Size h
(WXGA 16:10)
CP-A222WN CP-A302WN
CP-AW252WN
60inch
194mm
(7.6inch)
77inch
254mm
(10.0inch)
90inch
300mm
(11.8inch)
80inch
265mm
(10.4inch)
100inch
336mm
(13.2inch)
QT55881
70inch
230mm
(9.1inch)
63inch
205mm
(8.1inch)
Screen Size h
(XGA 4:3)
CP-A222WN
CP-A302WN
CP-AW252WN
125
Screen Surface 60inch
120mm
(4.7inch)
60inch
96mm
(3.8inch)
70inch
188mm
(7.4inch)
70inch
161mm
(6.3inch)
63inch
116mm
(4.6inch)
80inch
256mm
(10.1inch)
80inch
225mm
(8.9inch)
90inch
289mm
(11.4inch)
100inch
353mm
(13.9inch)
77inch
206mm
(8.1inch)
90inch
324mm
(12.8inch)
88inch
310mm
(12.2inch)
83inch
292mm
(11.5inch)
100inch
392mm
(15.4inch)
42.5
25
Screen Center Wall Plate Center
11
136
33
Screen Size b
(WXGA 16:10)
Screen Size b
(XGA 4:3)
Top Line
16:10 4: 3
b
h
60inch 208mm (8.2inch) 80inch 282mm (11.1inch) 83inch(16:9) 360mm (14.2inch) 88inch 312mm (12.3inch) 90inch 320mm (12.6inch) 100inch 357mm (14.1inch) 70inch 245mm (9.6inch)
Screen Size h
(WXGA 16:10)
CP-A222WN
CP-A302WN
CP-A252WN
60inch 194mm (7.6inch) 77inch 254mm (10.0inch) 90inch 300mm (11.8inch) 80inch 265mm (10.4inch) 100inch 336mm (13.2inch)
QT55881
70inch 230mm (9.1inch) 63inch 205mm (8.1inch)
Screen Size h
(XGA 4:3)
CP-A222WN CP-A302WN
CP-A252WN