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Wall mount unit for LCD projectors
HAS-K250
Model name
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 finished reading these documents, put them away in a safe place for future
reference.
● The content of this manual and the specifications of the product it describes are subject to
change without prior notice.
Disclaimer
● Note that Hitachi will accept no liability whatsoever for injuries and damages arising from
incorrect use or handling that exceeds normal operating limits.
Table of Contents
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
Removing shipping screws ....................... 5
Removing base bracket (O) ...................... 6
to the wall ............................................. 7
Safety Symbols
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.
This symbol indicates information that, if ignored, could result in serious personal injury
WARNING
or even death due to incorrect handling.
This symbol indicates information that, if ignored, could result in personal injury or
CAUTION
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.
HAS-K250
User's Manual
Screen sizes when used with Hitachi
Star Board ............................................ 9
Attaching the arm (M) ..............................12
Securing arm (M) using screws ...............12
Attaching bracket (B) ...............................12
Attaching LCD projector ..........................13
Connecting cables ...................................13
Adjustments ............................................14
Displaying image for making
adjustments .........................................14
Image adjustments ..................................15
Installing exterior parts ..........................18
Adjustment precautions ........................ 21
Adjustment specifications .................... 22
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Table of Contents
Related Manuals for Hitachi HAS-K250
Summary of Contents for Hitachi HAS-K250
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Page 1: Table Of Contents
● The content of this manual and the specifications of the product it describes are subject to change without prior notice. Disclaimer ● Note that Hitachi will accept no liability whatsoever for injuries and damages arising from incorrect use or handling that exceeds normal operating limits. Table of Contents Disclaimer ... -
Page 2: Outline And Relevant Models
Outline and Relevant Models This product is designed to mount a Hitachi LCD projector on a wall. Supported Hitachi LCD projector models: CP-AW250N(CP-AW250NM) Installation Precautions 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. -
Page 3: To The Customer
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. -
Page 4: Contents Of This Package
Part names in the figures on the following pages are indicated by the symbols given in the table below. Symbol Part name Quantity Appearance assembly Bracket Front cap Screw caps Arm cover Adjust cover HAS-K250 Symbol Part name Quantity M4 × 8 hexagon head screws M4 × 8 round head screws Allen... -
Page 5: Installation Procedure
The arm assembly (A) is assembled before shipping. Before attaching the arm assembly to a wall, remove the two shipping screws (M5 screws with spring washer and flat washer) as shown in the figure below. Shipping screw (M5 screw with spring washer and flat washer) HAS-K250 Shipping screw (M5 screw with spring washer and flat washer) -
Page 6: Removing Base Bracket (O)
(M) Arm * Part names in the figures on the following pages are indicated by the symbols given in the ( ) brackets. HAS-K250 M5 screw with spring washer and flat washer... -
Page 7: Attaching The Base Bracket (O) To The Wall
■ When attaching the wall mount unit to a wall covered with a layer of plaster or other weak finishing material, make sure the anchor bolts reach into the underlying concrete. Weak material ■ As shown in the figure, at least eight anchor bolts, two in each corner are required. HAS-K250 Base bracket (O) WARNING Weak material... - Page 8 (Full screen: Reference value for 1,280 × 800 pixel image.) (CP-AW250N) Diagonal size (inches) mm (inches) 120 (4,7) 188 (7,4) 256 (10,1) 324 (12,8) 392 (15,4) HAS-K250 Amount of vertical adjustment Screen thickness mm (inches) mm (inches) mm (inches) 295 (11,6) 1102 (43,4) 202 (8,0)
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Page 9: Star Board
* Use of the supplied template sheet will facilitate positioning of the base bracket. Note: Note that projection distance will vary by ±8% depending on what product is used. Screen sizes when used with Hitachi Star Board CP-AW250N (WXGA) Aspect Modell... - Page 10 (9.4inch) 80inch 276mm (10.9inch) 88inch 306mm (12.1inch) 90inch 314mm (12.4inch) 100inch 351mm (13.8inch) 83inch(16:9) 354mm (13.9inch) HAS-K250 Wall Plate Center 16:10 Top Line 4: 3 Screen Size h (XGA 4:3) CP-A220N CP-A300N ED-A220N 60inch 188mm (7.4inch) 63inch 199mm (7.8inch) 70inch 224mm (8.8inch)
- Page 11 83inch (15.4inch) (12.8inch) (12.2inch) 392mm 324mm 310mm 100inch 90inch 88inch (13.9inch) (11.4inch) 353mm 289mm 100inch 90inch HAS-K250 Wall Plate Center 42.5 16:10 Top Line 4: 3 Screen Size h (XGA 4:3) CP-A220N CP-A300N ED-A220N 60inch 188mm (7.4inch) 63inch 199mm (7.8inch)
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Page 12: Attaching The Arm (M)
■ Never use screws other than those designated. Failure to heed this warning may cause the projector to fall or other hazard resulting in damage or injury. HAS-K250 Note: Insert the vertical adjusting nut as shown in the fi gure. -
Page 13: Attaching Lcd Projector
■ Never use screws other than those designated. Failure to heed this warning may cause the projector to fall or other hazard resulting in damage or injury. Connect the cables to the projector. Connect as shown in the above fi gure. HAS-K250 (LCD projector rear panel) WARNING... -
Page 14: Adjustments
Use the cursor buttons (▲/▼) to select SCREEN. Use the cursor buttons (▲/▼) to select DOT-LINE4 in TEMPLATE. Then press the ENTER button to display the DOT-LINE4 screen. POSITION MENU ENTER RESET HAS-K250 Menu button ADVANCED MENU Cursor button TEMPLATE ENTER button DOT-LINE4 screen EASY MENU... -
Page 15: Image Adjustments
3. After completing adjustments, retighten the screw. Tightening torque: 0.98 N•m (10 kgf•cm) * Use the supplied template sheet to simplify adjustment. (See page 10.) HAS-K250 Note: Do not loosen the screw on the right and the two screws on the opposite side. - Page 16 2. Fine adjustment of horizontal keystone 3. Fine adjustment of vertical keystone 4. Fine adjustment of lateral position 5. Fine adjustment of image size 6. Fine adjustment of focus For details, see the User’s Manual for the LCD projector. HAS-K250...
- Page 17 • Repeat steps 1 to 7 to fine adjust the image to the screen. See page 22 for details on adjustment range. -5. Retighten the eight previously loosened securing screws. Tightening torque: 0.98 N•m (10 kgf•cm) HAS-K250 Note: Do not loosen these three screws.
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Page 18: Installing Exterior Parts
HAS-K250 Installing exterior parts Procedure for installing exterior parts -1. The knobs indicated by the arrows can be removed. Place them on the projections inside the front cap (C) for storage. Adjusting knobs WARNING ■ Adjusting knobs are small parts that could be swallowed by children and pets and should be kept out of their reach. - Page 19 As shown in the figure, engage the right claw with the opening in the adjusting block. -4. Attach the eight screw caps (D) on the screws on the arm (M). Four locations on the right and left side Press in the caps until they are properly seated. HAS-K250...
- Page 20 Engage the three tabs in the cable cover with the three holes in the LCD projector. Route the cables through the holes in the top of the cable cover. HAS-K250 Note: When the arm (M) will be used in retracted mode, insert the claws at the four locations shown in the figure.
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Page 21: Adjustment Precautions
• Use the values in the table below to set a vertical and lateral margin. • Set a margin for each corner to allow for screen distortion. (both 4:3 and 16:10 screens) Screen size Vertical Diagonal size margin (inches) (mm) HAS-K250 Vertical margin Lateral margin (mm) Lateral Projected image margin Vertical margin... -
Page 22: Adjustment Specifications
Fine adjustment of vertical keystone Fine adjustment of lateral position Fine adjustment of image size Fine adjustment of vertical position HAS-K250 ±30 mm (1.18 inches) Fine adjustment amount of vertical position ±30 mm (See page 17 for adjusting (1.18 inches) procedure.)