Mitsubishi ElectronicsメーカーHC4900の使用説明書/サービス説明書
ページ先へ移動 of 45
LCD PROJECTOR This User Manual is important to you. Please r ead it befor e using your pr ojector . MODEL HC4900 User Manual HC4900.
EN-2 The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literatur e accompanying the appliance.
EN-3 Note: This symbol mark is for EU countries only . This symbol mark is according to the dir ective 2002/96/EC Article 10 Information for users and Annex IV . Declaration of Conformity Model number: HC4900 T rade name: MITSUBISHI ELECTRIC Responsible party: Mitsubishi Digital Electronics America, Inc.
EN-4 Please read all these instructions r egar ding your projector and r etain them for futur e refer ence. Follow all warnings and instructions marked on the projector . Read instructions All the safety and operating instructions should be read befor e the appliance is operated.
EN-5 WARNING: Unplug immediately if there is something wr ong with your projector . Do not operate if smoke, strange noise or odor comes out of your projector . It might cause fi re or electric shock. In this case, unplug immediately and contact your dealer .
EN-6 2 3 Checking accessories The following accessories are pr ovided with this pr ojector . Check to be sur e that all of the accessories ar e packed in the package.
EN-7 Overview VIDEO IN and S-VIDEO IN terminals COMPONENT VIDEO IN terminals COMPUTER IN/COMPONENT VIDEO IN terminal (Mini D-SUB 15-pin) DVI-D(HDCP) IN terminal HDMI IN terminal (HDMI 19-pin) SERIAL terminal (D-SUB 9-pin) Used for projector contr ol by computer .
EN-8 Remote contr ol ON ( I ) button DVI button HDMI button COMPONENT button A V MEMOR Y buttons ENTER button MENU button CONTRAST button* BRIGHTNESS button* GAMMA button* ZOOM/FOCUS button LENS SHIFT.
EN-9 30° 30° 30° 30° Operational range of the r emote contr ol V ertical directions (ceiling mount) Reception angle V ertical directions When operating the remote contr ol, keep the distance from the r emote contr ol to the projector via the scr een within about 5 m (15 feet).
EN-10 Setting up your pr ojector Setting up the screen Install the screen perpendicularly to the pr ojector . If the scr een can not be installed in such a way , adjust the projection angle of the pr ojector .
EN-11 Front pr ojection, ceiling mounting For ceiling mounting, you need the ceiling mount kit designed for this projector . Ask a specialist for installation.
EN-12 Scr een size and pr ojection distance Refer to the following table to determine the screen size. Screen width B Down side Up side 50% 50% SCREEN Screen height A (H) (H) (L) Right side Left side .
EN-13 HDMI IN SERIAL DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONENT VIDEO IN VIDEO IN S-VIDEO IN P R / C R P B / C B COMPONENT VIDEO IN AC IN DVD player A. Connecting the pr ojector to video equipment When the projector and the connected devices ar e located too close to each other , the projected image may be affected by their interfer ence.
EN-14 DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONENT VIDEO IN VIDEO IN S-VIDEO IN P R / C R P B / C B COMPONENT VIDEO IN 1 2 1 2 HDMI IN SERIAL DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONENT VIDEO IN VI.
EN-15 HDMI IN SERIAL DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONENT VIDEO IN VIDEO IN S-VIDEO IN P R / C R P B / C B COMPONENT VIDEO IN AC IN HDMI IN SERIAL DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONEN.
EN-16 1 2 HDMI IN SERIAL AC IN When you connect this projector and a DVI-Digital device (such as a DVD player) via the HDMI terminal or DVI- D (HDCP) terminal, black color may appear dark and deep, depending on the type of the connected device. This depends on the black level setting of the connected device.
EN-17 Confi rm the POWER indicator lights-up r ed. If the projector was turned off befor e the lamp had cooled down suf fi ciently , the fan may start r otating and the POWER button may not work after the power cord is plugged. (The ST A TUS indicator blinks green.
EN-18 POWER button T o stop projecting: Press the POWER button on the pr ojector or the OFF ( ) button on the remote contr ol. A confi rmation message is displayed. T o cancel the procedure, leave the pr ojector for a while or pr ess the MENU button.
EN-19 Viewing video images (continued) Setting the aspect ratio Y ou can change the aspect ratio of the input video signal (or the ratio of width to height of the image).
EN-20 How to change the settings: With the remote contr ol: Press the ASPECT button. Every time the ASPECT button is pressed, the aspect mode changes fr om AUTO to 4:3, 16:9, to ZOOM1, to ZOOM2, to STRETCH, and back to AUTO. Some modes are not available with certain signals.
EN-21 HDMI IN SERIAL DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONENT VIDEO IN VIDEO IN S-VIDEO IN P R / C R P B / C B COMPONENT VIDEO IN AC IN 2 1 2 HDMI IN SERIAL DVI-D(HDCP) IN TRIGGER COMPUTER IN/ COMPONENT VIDEO IN VIDEO IN S-VIDEO IN P R / C R P B / C B COMPONENT VIDEO IN AC IN 1 T o DVI A.
EN-22 Confi rm the POWER indicator lights-up r ed. If the projector was turned off befor e the lamp had cooled down suf fi ciently , the fan may start r otating and the POWER button may not work after the power cord is plugged. (The ST A TUS indicator blinks green.
EN-23 T o stop projecting: Press the POWER button on the pr ojector or the OFF ( ) button on the remote contr ol. A confi rmation message is displayed. T o cancel the procedure, leave the pr ojector for a while or pr ess the MENU button. Press the POWER button on the pr ojector or the OFF ( ) button on the remote contr ol again.
EN-24 Menu operation Menus are not displayed when no signal is supplied to the pr ojector . IMAGE GAMMA MODE AUTO, SPORTS, VIDEO, CINEMA USER1 REFERENCE SPORTS, VIDEO, CINEMA USER2 ADJUST MODE ALL, RED, GREEN, BLUE CONTRAST ±30 HIGH ±10(R) ±10(G) ±10(B) BRIGHTNESS ±30 MID ±10(R) ±10(G) ±10(B) COLOR TEMP .
EN-25 How to set the menus: The following describes how to set AUTO POWER OFF time as an example. Press the MENU button. IMAGE opt. A V MEMORY 1 Press the W or X button to select a menu to use. INS T ALL A TION opt. A V MEMO R Y 1 Press the ENTER button (or T button).
EN-26 2. INST ALLA TION menu ITEM SETTING FUNCTION LAMP MODE ST ANDARD Select this option when you want to view images in a well-lit room. LOW Select to moderate the intensity of the lamp. The fan operating sound is reduced and the lamp lifetime becomes longer .
EN-27 3. FEA TURE menu FE A TURE AUTO AUTO AUTO opt. MENU POSITION CINEMA MODE VIDEO SIGNAL ? ASPECT RESET ALL English LANGUAGE A Ë OFF AUTO OK DISPLA Y INPUT P ASSWORD FUNCTION 1. MENU DIMMER A V MEMO R Y 1 SETUP SCART INPUT OFF Menu operation (continued) 3.
EN-28 4. SIGNAL menu 5. USER menu R G B R G B SIGNAL HORIZ. POSITION 0 VERT . POSITION 0 TRACKING 0 COMPUTER INPUT AUTO FINE SYNC. 0 USER opt. OK ON HOLD 100% OVER SCAN A V MEMO R Y 1 CLAMP POSITION USER 1 CLAMP WIDTH 1 LPF OFF SHUTTER(U) 0 SHUTTER(L) 0 VERT .
EN-29 6. INFORMA TION menu Menu operation (continued) INFORMA TION opt. LAMP TIME(LOW) INPUT RESOLUTION VERTICAL FREQUENCY HORIZONT AL FREQUENCY SYNC. TYPE 5wire 60.02 KHz 75.04 Hz 1024X768 COMPUTER 0 H RG HV B 6. INFORMA TION menu ITEM DESCRIPTION LAMP TIME(LOW) .
EN-30 T o adjust the brightness (CONTRAST and BRIGHTNESS): Y ou can make adjustments for the brightness of the projected image using the menu. (See page 25 for menu setting.) Display the IMAGE menu. Select CONTRAST or BRIGHTNESS by pressing the S or T button.
EN-31 T o adjust the tone of white (COLOR TEMP .): Y ou can select a preset color temperature (white tone) using the menu. (See page 25 for menu setting.) Display the IMAGE menu. Select COLOR TEMP . by pressing the S or T button. Select your desired color temperatur e by pressing the W or X button.
EN-32 Adjusting pr ojected images (continued) T o adjust the ratio of change in brightness (GAMMA MODE): Y ou can select a preset gamma mode using the menu. (See page 25 for menu setting.) Display the IMAGE menu. Select GAMMA MODE by pressing the S or T button.
EN-33 This projector automatically and pr operly projects video signals supplied from the computer . However , some video signals may not be projected, depending on the type of the computer . In such a case, press the AUTO POSITION button. (See page 23.
EN-34 Password function This projector is equipped with the passwor d function that is designed for prevention of theft and wr ong operation by children and r estriction on operation by other than specifi ed users. The passwor d function has two modes as follows.
EN-35 This projector is equipped with a lamp to pr oject images. This lamp is a consumable. It may bur n out or its brightness may decrease during use. In such cases, r eplace the lamp with a new one as soon as possible. Be sure to replace the lamp with a new lamp sold separately that is exclusive to this projector .
EN-36 (a) ( b ) ( c ) (c) (a) Important: Unless these 3 buttons are pr essed at the same time, the lamp operation time isn’t reset. Make sure that the ST A TUS indicator blinks twice and the lamp operation time is reset successfully . The projector doesn’ t tur n on if the lamp cover isn’t attached secur ely .
EN-37 W ar ning: Never use fl ammable air duster or other materials when cleaning the air -fi lter . Flammable substances may ignite causing fi r e or breakdown when the lamp is illuminated. Do not use fl ammable solvents (benzene, thinner , etc.) and fl ammable aerosols when cleaning the pr ojector body and lens.
EN-38 Before asking for r epair of the projector , check the following. If the symptom persists, stop using the pr ojector , be sure to unplug the power plug, and then contact your dealer . No image appears on the screen. Problem Solution Power can not be turned on.
EN-39 No image appears on the screen. (continued) Problem Solution The screen for entering the password appears. P ASSWORD FUNCTION in the FEA TURE menu has been set to DISPLA Y INPUT to enable the password lock. Enter the password or contact the person in char ge of management of the projector .
EN-40 Others Problem Solution The exhaust vents emit warm air . This air comes out after cooling the inside of the projector . Y ou may feel hot, but this is not a malfunction. • The menu can’t be used. The microcomputers inside the pr ojector may be wrongly operating because of noise.
EN-41 Normal condition POWER ST A TUS CONDITION NOTE Steady red Off Stand-by Steady green Blinking green Lamp stand-by (about 1 minute) The POWER button cannot be used to switch between on and off.
EN-42 The specifi cations and outside appearance of the pr ojector are subject to change without prior notice. T ype LCD pr ojector Model HC4900 Display technology 0.74-inch LCD panel: 3 pieces (for R, G, B) (aspect ratio 16:9) Pixel: 1920 x 1080 = 2073600 pixels T otal 6220800 pixels Projection lens F 1.
EN-43 *1: When ASPECT in the FEA TURE menu is set to AUTO. *2: Available for the signal fr om the HDMI IN terminal. *3: Available for the signal fr om the DVI-D(HDCP) IN terminal. Important: Some computers aren’ t compatible with the projector . The projector’ s maximum r esolution is 1920 x 1080 pixels.
EN-44 Specifi cations (continued) Connectors SERIAL (D-SUB 9-pin) 1 5 6 9 Pin No. Name I/O 1– – 2 TXD IN 3 RXD OUT 4– – 5 GND – 6– – 7– – 8– – 9– – COMPUTER IN/COMPONENT VIDEO IN (Mini D-SUB 15-pin) Pin No.
1 Zusho Baba, Nagaokakyo-City , Kyoto Japan North America MESCA (Mitsubishi Electric Sales Canada Inc.) http://www .mitsubishielectric.ca Information T echnologies Group, 4299 14th Avenue, Markham, Ontario L3R 0J2, Canada Sales & T echnical Inquires Phone :+1-(800) 450-6487 Fax :+1-(905) 475-7958 E-mail :projectors@mitsubishielectric.
デバイスMitsubishi Electronics HC4900の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Mitsubishi Electronics HC4900をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMitsubishi Electronics HC4900の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Mitsubishi Electronics HC4900の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Mitsubishi Electronics HC4900で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Mitsubishi Electronics HC4900を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMitsubishi Electronics HC4900の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Mitsubishi Electronics HC4900に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMitsubishi Electronics HC4900デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。