Hitachi CP-A52 User Manual – Operating Manual
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Hitachi CP-A52 User Manual – Operating Manual

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Projector
CP-A52
User's Manual (detailed)

Operating Guide

Thank you for purchasing this projector.
WARNING
product. Be sure to read "Safety Guide" first. After reading them, store them in a
safe place for future reference.

About this manual

Various symbols are used in this manual. The meanings of these symbols are
described below.
WARNING
CAUTION
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, transfer or copy of all or any part of this document is not
permitted without express written consent.
Trademark acknowledgment
• Mac
is registered trademarks of Apple Inc.
®
• VESA and DDC are trademarks of Video Electronics Standard Association.
• Windows
is a registered trademark of Microsoft Corporation in the U.S. and/or
®
other countries.
All other trademarks are the properties of their respective owners.
►Before using this product, please read all manuals for this
This symbol indicates information that, if ignored, could possibly
result in personal injury or even death due to incorrect handling.
This symbol indicates information that, if ignored, could possibly
result in personal injury or physical damage due to incorrect
handling.
Please refer to the pages written following this symbol.
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  • Page 1: About This Manual

    Projector CP-A52 User's Manual (detailed) Operating Guide Thank you for purchasing this projector. WARNING ►Before using this product, please read all manuals for this product. Be sure to read “Safety Guide” first. After reading them, store them in a safe place for future reference.

  • Page 2: Table Of Contents

    Contents . . . . . . . . . . . . . . . . . . 2 Projector features . . . . . . . . . . . 3 Preparations .

  • Page 3: Projector Features

    Preparations Contents of package Please see the “Checking the contents” section in the User’s Manual (concise) which is a book. Your projector should come with the items shown there. Contact immediately your dealer if anything is missing. NOTE • Keep the original packing materials, for future reshipment. Be sure to use the original packing materials when moving the projector.

  • Page 4: Part Names

    ►Do not touch the lamp cover or approach the exhaust vents while using the projector and for a while after use, to prevent a burn. ►Do not cover, block, or plug up the vents to keep normal ventilation. Do not place anything that can stick or be sucked to the vents, around the intake vents.

  • Page 5: Control Buttons

    (24), or Cursor ▲, ▼ buttons when a menu is displayed (24). The ◄/►/▲/▼ buttons on the projector work only as the cursor buttons while the template is displayed (43). Ports (10, Technical's 3 to 6) (1) Shutdown switch (17, 66)

  • Page 6: Remote Control

    Part names Remote control (1) COMPUTER button (18) (2) MY SOURCE/DOC.CAMERA button (18, 46) (3) VIDEO button (18) (4) STANDBY/ON button (16, 17) (5) AUTO button (21) (6) SEARCH button (19) (7) ASPECT button (19) (8) BLANK button (23) (9) FREEZE button (23) (10) MAGNIFY - ON button (23) (11) MAGNIFY - OFF button (15, 23) (12) VOLUME + button (18)

  • Page 7: Setting Up

    Setting up Arrangement Install the projector in a stable, cool, dry and airy place, keeping a space of 30 cm or more between the sides of the projector and other objects such as walls. Refer to the following to decide the projection style. For the case of installation in a special state such as ceiling mount, the specified mounting accessories and service may be required.
  • Page 8 • The screen position may be shifted after installation if the projector is suspended on a ceiling or somewhere, since the body of this projector is made of plastics. If readjustment is necessary, consult with your dealer or installater.
  • Page 9 • Do not stop-up, block or cover the projector's vents. • Keep a space of 30 cm or more around the projector from other objects such as walls. • Do not place the projector on metallic thing or anything weak in heat.

  • Page 10: Connecting With Your Devices

    Do not modify the projector or accessories. ►For the cable with a ferrite core only at one end, connect the end with the core to the projector. The cables may be required a specific length or a ferrite core by the regulations.
  • Page 11 Windows. Then the resolution will go back to the original. It might be recommended to use other CRT or LCD monitors to change the resolution. • In some cases, this projector may not display a proper picture or display any picture on screen. For example, automatic adjustment may not function correctly with some input signals.

  • Page 12: Connecting With A Power Supply

    • Do not handle the power cord with the wet hand. • Use this product with only the type of power supply indicated on the projector. • Use a power outlet that is close to the projector and easily accessible.

  • Page 13: Using The Security Bar And Slot

    WARNING ►Do not place the anti-theft chain or wire near the projector’s exhaust vents, since the chain or wire heated by the hot exhaust gas may cause a burn. ►Do not use the security bar or slot for the purpose of fall prevention, since these are not designed for it.

  • Page 14: Remote Control

    The accessory remote control needs batteries. Use the batteries included in this product or two new batteries of the specified type: HITACHI MAXELL, part number LR6 or R6P. Follow the following procedure. Remove the battery cover in the back of the remote control.

  • Page 15: Changing The Frequency Of Remote Control Signal

    (2) Set to Mode 2:HIGH... MAGNIFY OFF and ESC buttons Please remember that the REMOTE FREQ. in the SERVICE item of the OPTION menu (48) of the projector to be controlled should be set to the same mode as the remote control.

  • Page 16: Power On/Off

    Power on/off Power on/off Turning on the power Turn on the projector and the connected devices. Turn on the projector ahead of other connected devices, unless mentioned in the manuals. For this projector, follow the procedure below. Press the side marked " I " of the power switch, as the power-on position.

  • Page 17: Turn Off The Power

    • Use the shutdown switch (66) only when the projector is not turned off by normal procedure. • Do not turn the projector on for about 10 minutes or more after turning it off. Turning the projector on again too soon could shorten the lifetime of some consumable parts of the projector.

  • Page 18: Operating

    Please see AUDIO item of AUDIO menu (39). ● When the projector is in the standby mode, the volume can be adjusted is not selected for the AUDIO OUT STANDBY of AUDIO (39).

  • Page 19: Searching An Input Signal

    COMPONENT (Y, C ● While TURN ON is selected for AUTO SEARCH item in OPTION menu, the projector will keep checking every port sequentially till an input signal is detected (44). If VIDEO button is pushed when COMPUTER IN1 or COMPUTER IN2 port is selected, the projector will check COMPONENT port first.

  • Page 20: Adjusting The Projection Position

    ►Tilt the projector with these elevating feet only. ►Do not tilt the projector over 5 degrees, when it is suspended from a ceiling or somewhere.

  • Page 21: Adjusting The Focus

    Adjusting the focus Press the FOCUS + or FOCUS – button on the remote control, or FOCUS + or FOCUS – button on the projector (5) while no menu is on screen, to display the FOCUS box on screen. Use the FOCUS + and FOCUS –...

  • Page 22: Correcting The Keystone Distortions

    Operating Correcting the keystone distortions Press KEYSTONE button on the remote control. A dialog will appear on the screen to aid you in correcting the distortion. Use the ▲/▼ cursor buttons to select, MANUAL or PERFECT FIT operation, and press the ► button to perform the following.

  • Page 23: Using The Magnify Feature

    ● The projector automatically exits from the FREEZE mode when some control buttons are pressed. ● If the projector continues projecting a still image for a long time, the LCD panel might possibly be burned in. Do not leave the projector in the FREEZE mode for too long.

  • Page 24: Using The Menu Function

    If you want to move the menu position, use the cursor buttons after pressing the POSITION button. While the projector is displaying any menu, the MENU button on the projector works as the cursor buttons. In the EASY MENU If you want to change it to the Advanced Menu, select the Go to Advanced Menu...
  • Page 25 Using the menu function (continued) In the Advanced Menu Use the ▲/▼ cursor buttons to select a menu. If you want to change it to the EASY MENU, select EASY MENU. Then press the ► cursor button, or ENTER button to select an item.

  • Page 26: Easy Menu

    EASY MENU EASY MENU From the EASY MENU, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons. Then perform it according to the following table. Item Using the ◄/► buttons switches the mode for aspect ratio. ASPECT See the ASPECT item in IMAGE menu ( ...
  • Page 27 EASY MENU EASY MENU (continued) Item Description Using the ◄/► buttons adjusts the brightness. BRIGHTNESS See BRIGHTNESS item in PICTURE menu (28). Using the ◄/► buttons adjusts the contrast. CONTRAST See CONTRAST item in PICTURE menu (28). Using the ◄/► buttons adjusts the strength of whole color. COLOR See COLOR item in PICTURE menu (29).

  • Page 28: Picture Menu

    PICTURE menu PICTURE menu From the PICTURE menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table. Item Using the ▲/▼...
  • Page 29 PICTURE menu (continued) Item Using the ▲/▼ buttons switches the color temperature mode. #5 Hi-BRIGHT-2 DEFAULT � #4 Hi-BRIGHT-1 CUSTOM � #4 Hi-BRIGHT-1 DEFAULT Selecting a mode whose name includes CUSTOM and then pressing the ► button or the ENTER button displays a dialog to aid you in adjusting the OFFSET and GAIN of the selected mode.
  • Page 30 • There may be some noise and/or the screen may flicker for a moment when an adjustment is made. This is not a malfunction. This projector has 4 memories for adjustment data (for all the items of PICTURE menu). Selecting a function using the ▲/▼ buttons and pressing the ► or ENTER button performs each function.

  • Page 31: Image Menu

    IMAGE menu From the IMAGE menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table. Item Using the ▲/▼...
  • Page 32 IMAGE menu IMAGE menu (continued) Item Using the ▲/▼ buttons adjusts the horizontal position. Left ó Right • Over-adjusting the horizontal position may cause noise to appear on the screen. If this occurs please reset the horizontal position to the default setting. Pressing RESET button when H POSITION is H POSITION selected will reset H POSITION to the default setting.

  • Page 33: Input Menu

    When the SCART RGB is selected, COMPONENT (Y, C ) and VIDEO ports will function as a SCART RGB port. A SCART cable is required for a SCART RGB input to the projector. For your reference, see the TECHNICAL part.
  • Page 34 INPUT menu INPUT menu (continued) Item The video format for S-VIDEO port and VIDEO port can be set. (1) Use the ◄/► buttons to select the input port. (2) Using the ▲/▼ buttons switches the mode AUTO ó NTSC ó PAL ó SECAM VIDEO FORMAT •...
  • Page 35 INPUT menu (continued) Item The resolution for the COMPUTER IN1 and IN2 input signals can be set on this projector. (1) In the INPUT menu select the RESOLUTION using the ▲/▼ buttons and press the ► button. The RESOLUTION menu will be displayed.

  • Page 36: Setup Menu

    SETUP menu SETUP menu From the SETUP menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or the ENTER button to execute the item. Then perform it according to the following table. Item Using the ▲/▼...
  • Page 37 NORMAL ó H:INVERT ó V:INVERT ó H&V:INVERT If the Transition Detector is TURN ON and MIRROR status is changed, Transition Detector Alarm (53) will be displayed when projector is restarted after the power switch is turned off. (continued on next page) Description the ▲/▼/◄/►...
  • Page 38 STANDBY MODE • When SAVING is selected, the communication control (RS-232C) is disabled except to turn the projector on while the projector is in the standby mode. • When SAVING is selected, AUDIO OUT STANDBY setting of AUDIO (39) is invalid, and no signal is output from AUDIO OUT...

  • Page 39: Audio Menu

    AUDIO menu From the AUDIO menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or the ENTER button to execute the item. Then perform it according to the following table.

  • Page 40: Screen Menu

    SCREEN menu SCREEN menu From the SCREEN menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table. Item Using the ▲/▼...
  • Page 41 SCREEN menu (continued) Item This item allows you to capture an image for use as a MyScreen image which can be used as the BLANK screen and START UP screen. Display the image you want to capture before executing the following procedure.
  • Page 42 The indication of "+++ FOCUS +++" displayed by changing The D-ZOOM dialog displayed by changing The indication of “FREEZE” and “II” while the projector is in the FREEZE mode. • If the projector goes into the FREEZE mode while the TURN OFF is selected, the picture on screen is frozen without any messages, which is not a malfunction (23).
  • Page 43 SCREEN menu SCREEN menu (continued) Item Description Using the ▲/▼ buttons switches the mode for the template screen. Press the ► button to display the selected template, and press the ◄ button to close the displayed screen (5). The last selected template is displayed when the MY BUTTON allocated to the TEMPLATE function is pressed (46).

  • Page 44: Option Menu

    Using the ▲/▼ buttons turns on/off the AUTO ON function. TURN ON ó TURN OFF When set to the TURN ON, the lamp in projector will be automatically turned on without the usual procedure (16), only when the projector is supplied with the power after the power was AUTO ON cut while the lamp was on.
  • Page 45 Long (max. 99 minutes) ó Short (min. 0 minute = DISABLE) When the time is set to 0, the projector is not turned off automatically. AUTO OFF When the time is set to 1 to 99, and when the passed time with no- signal or an unsuitable signal reaches at the set time, the projector lamp will be turned off.
  • Page 46 OPTION menu OPTION menu (continued) Item This item is to assign one of the following functions to MY BUTTON 1 and 2 on the remote control (6). Choose 1 or 2 on the MY BUTTON menu using the ◄/► button first.
  • Page 47 If the air-filter becomes to be blocked by dust or others, the internal temperature will rise, which could cause malfunction, or reduce the lifetime of the projector. • Please be careful with the operating environment of the projector and the condition of the air-filter. (continued on next page) Description FINE: Finer tuning including H.SIZE adjustment.
  • Page 48 Item KEY LOCK Using the ▲/▼ buttons turns on/off the key lock feature. When TURN ON is selected, the buttons on the projector except the STANDBY/ON button are locked. TURN ON ó TURN OFF • Please use to avoid a mischief and touching accidentally. This function does not have any effect on the remote control.
  • Page 49 If an incorrect PASSWORD is input the ENTER PASSWORD box will be displayed again. If incorrect PASSWORD is input 3 times the projector will turn off. Afterwards the projector will turn off every time an incorrect PASSWORD is input. menu to select SECURITY PASSWORD CHANGE and press the ►...

  • Page 50: Password Function

    RESET button for about 3 seconds or press and hold the INPUT and ► buttons on the projector for about 3 seconds. The 10-digit Inquiring Code will be displayed. will be sent after your user registration information is confirmed.

  • Page 51: Using The Pin Lock Function

    2.4-3 Contact your dealer with the 10-digit Inquiring Code. Your PASSWORD 3. Using the PIN LOCK Function PIN LOCK is a function which prevents the projector from being used unless a registered Code is input. 3.1 Registering the PIN Code 3.1-1 Use the ▲/▼...
  • Page 52 If an incorrect PIN Code is input 3 times the projector will turn off. Afterwards the projector will turn off every time an incorrect PIN Code is input. The projector will also turn off if there is no key input for about 5 minutes while the PIN BOX is displayed.

  • Page 53: Using The Transition Detector Function

    4.1 Turning On the 4.1-1 Use the ▲/▼ buttons on the SECURITY • This feature may not function properly if the projector is not in a stable position when TURN ON is selected. 4.1-2 When the projector is turned on, if this...
  • Page 54 OPTION menu OPTION menu (continued) Item 4.2-4 Move the cursor to the right side of the Pressing the ENTER button will return to the TRANSITION DETECTOR on/off menu. • Please do not forget your Transition Detector PASSWORD. 4.3 Setting the Transition Detector off 4.3-1 Follow the procedure in 4.1-1 to display the TRANSITION DETECTOR 4.3-2 Select TURN OFF to display the ENTER PASSWORD box (large).

  • Page 55: Using The My Text Password Function

    OPTION menu (continued) Item 5. Using the MY TEXT PASSWORD function This item allows you to display your own message (MY TEXT) on the START UP screen and INPUT-INFORMATION. It can be protected by a password to prevent it from being overwritten. 5.1 Writing the MY TEXT (1) Use the ▲/▼...
  • Page 56 (continued) Pressing the ENTER button on the remote control or INPUT button on the projector will return to the MY TEXT PASSWORD on/off menu. When the PASSWORD is set for the MY TEXT; • The MY TEXT DISPLAY menu will be unavailable, which can prohibit changing the DISPLAY setting.

  • Page 57: C.c. (Closed Caption) Menu

    C.C. (Closed Caption) menu The closed caption setting can be changed through C.C. menu in the advance menu. Please select the item that you will change using ▲/▼ cursor buttons. • The C.C. (Closed Caption) is the function that displays a transcript or dialog of the audio portion of a video, files or other presentation or other relevant sounds.

  • Page 58: Amp Time

    And cool the projector down by leaving it for about 45 minutes as it is. When the projector is mounted on a ceiling or somewhere over your head, or when the lamp may have been broken, be sure to refer replacement to your dealer or service person, since it may be dangerous.
  • Page 59 • If the lamp should break (it will male a loud bang when it does), ventilate the room well, and make sure not to breathe the gas that comes out of the projector vents or get it in your eyes or mouth.

  • Page 60: Maintaining The Air-Filter

    Plug in and restart the projector (12, 16). Then, reset the filter time (which is the time counter for the air-filter use). (1) Press the ▲ or ▼ button on the projector or the MENU button on the remote control. The “EASY MENU” appears.
  • Page 61 ►Before taking care of the air-filter, make sure the power switch is off and the power cable is not plugged in, then allow the projector to cool sufficiently. Taking care of the air-filter in a high temperature state of the projector could cause an electric shock, a burn or malfunction to the projector.

  • Page 62: Caring For The Mirror And Lens

    WARNING ►Before caring for the projection mirror and lens, turn the projector off and unplug the power cord, then cool the projector sufficiently. ►Do not use a vacuum cleaner to clean the projection mirror or lens, since it might give some damage.

  • Page 63: Other Care

    Other care Inside of the projector In order to ensure the safe use of your projector, please have it cleaned and inspected by your dealer about once every year. Caring for the cabinet and remote control Incorrect care could have adverse influence such as discoloration, peeling paint, etc.

  • Page 64: Troubleshooting

    After making sure that the smoke or odor has stopped, contact to your dealer or service company. Otherwise if a problem occurs with the projector, the following checks and measures are recommended before requesting repair. If this does not resolve the problem, please contact your dealer or service company.

  • Page 65: Regarding The Indicator Lamps

    The lens door is not opened or closed properly. One of the followings has been happened. • The lens door is not opened properly, when the projector is turned on. • The lens door is not closed properly, when the projector is turned off.

  • Page 66: Shutting The Projector Down

    There is a possibility that the interior portion has become heated. Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufficiently cooled down, please make confirmation of the following items, and then turn the power on again.

  • Page 67: Phenomena That May Be Easy To Be Mistaken For Machine Defects

    Please turn the power off and disconnect the power plug from the power outlet, and allow the projector to cool down at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again.
  • Page 68 Correctly set the AUDIO/SPEAKER in AUDIO menu. The lens door is not fully opened. Turn the projector off, and then turn it on again to make sure that the door is opened correctly. The signal cables are not correctly connected.
  • Page 69 Phenomena that may be easy to be mistaken for machine defects (continued) Phenomenon The FREEZE function is working. Video screen display freezes. Press FREEZE button to restore the screen to normal. Color settings are not correctly adjusted. Perform picture adjustments by changing the COLOR Colors have a TEMP, COLOR, TINT and/or COLOR SPACE settings, faded- out...

  • Page 70: Specifications

    Power supply Power consumption Temperature range Ports Optional parts Weight (mass) Size Specifications Liquid crystal projector 1.6 cm (0.63 type) 786,432 pixels (1024 horizontal x 768 vertical) f=5.1 mm 220 W UHB AC 100-120V/3.6A, AC 220-240V/1.5A 340W 5~35°C (operating) COMPUTER IN1 ... D-sub 15 pin mini x 1 COMPUTER IN2 ...
  • Page 71 Specifications (continued) Specifications [unit: mm]...

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