42" LCD Display Monitor USER’S MANUAL BEDIENERHANDBUCH MANUAL DEL USUARIO MANUEL UTILISATEUR MANUALE UTENTE GEBRUIKERSHANDLEIDING РУКОВОДСТВО ПОЛЬЗОВАТЕЛЯ
Important Information ................................................................................................................................... English-2 Safety Precautions, Maintenance & Recommended Use ........................................................................... Contents ....................................................................................................................................................... English-4 English-5 Parts Name and Functions ............
Important Information DECLARATION OF CONFORMITY This device complies with Part 15 of 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. U.S. Responsible Party: Mitsubishi Digital Electronics America, Inc. Address: 9351 Jeronimo Road, Tel. No.: Irvine, California 92618 U.S.A.
Important Information TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. CAUTION CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET.
Safety Precautions, Maintenance & Recommended Use FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN SETTING UP AND USING THE LCD COLOR MONITOR: • • • • • • • • • • • • • • • • • DO NOT REMOVE MONITOR BACK COVER. There are no user serviceable parts inside and opening or removing covers may expose you to dangerous shock hazards or other risks. Refer all servicing to quali ed service personnel. Do not spill any liquids into the cabinet or use your monitor near water.
Contents • • • • • • Screw for Clamper x 2 Main switch cover Screw for Main Switch cover x 2 Cable Holder x 2 Stand x 2 Thumbscrew for stand x 4 User’s Manual English Your new LDT421V monitor box* should contain the following: • LCD monitor • Power Cord (3 m) • Video Signal Cable (4 m) • User’s Manual • Wireless Remote Control and AAA Batteries • Clamper x 2 (To prevent from falling) • Clamper x 2 (For securing cables) Video Signal Cable (D-SUB to D-SUB Cable) Screw for Main switch cover (3 x 6) x 2
Parts Name and Functions Control Panel Button Location EXIT INPUT OFF MUTE ON DOWN ( ) button POWER button ( ) Switches the power on/off. See also page 19. Activates the OSD menu when the OSD menu is turned-off. button to move the highlighted area down to select Acts as the adjustment with OSD menu. MUTE button Switches the audio mute ON/OFF. EXIT button INPUT button Acts as SET button with OSD menu. (Toggle switches between [RGB1], [RGB2], [RGB3], [DVD/HD], [VIDEO] and [VIDEO] .
English Terminal Panel (OUT) (IN) (IN) (OUT) EXTERNAL SPEAKER TERMINAL AUDIO IN 1, 2, 3 To input audio signal from external equipment such as a computer, VCR or DVD player. To output the audio signal for external speakers from AUDIO 1, 2 or 3 jack. AUDIO OUT AC IN connector To output the audio signal from the AUDIO IN 1,2 and 3 jack. Connects with the supplied power cord.
Wireless Remote Control MINUS button decrease Acts as (-) button to decrease the adjustment with OSD menu. Small screen which adjusted “PIP” mode moves left. SET button Acts as SET button with OSD menu. AUTO SETUP button To enter the auto setup menu. See page 26. MUTE button To switch the mute function on/off. INPUT button Selects from input signal, [RGB1], [RGB2], [RGB3], [DVD/ HD], [VIDEO] and [VIDEO]. AUDIO INPUT button Press to change the audio source for each video source.
Handling the remote control Point the top of the remote control toward the LCD monitor's remote sensor during button operation. Use the remote control within a distance of about 7 m/23 ft. from the front of the LCD monitor's remote control sensor and at a horizontal and vertical angle of within 30° within a distance of about 3 m/10 ft.
Setup Procedure • 1. Determine the installation location CAUTION: DO NOT ATTEMPT TO INSTALL THE LCD MONITOR BY YOURSELF. Installing your LCD display must be done by a quali ed technician. Contact your dealer for more information. Remove dead batteries immediately to prevent battery liquid from leaking into the battery compartment. Don't touch exposed battery acid, it cause damage to your skin. NOTE: If you do not intend to use the Remote Control for a long period, remove the batteries.
Make adjustments when adjustment of the volume is required. 12. To prevent the main power switch from being changed 8. Adjust the screen (See pages 23-31) To prevent the ability to use the main power switch, please attach the main switch, which is enclosed as an accessory. NOTE: With the main power switch cover in place, the main power switch can not be turned off. Remove main power switch cover in order to switch off the display.
. When LDT421V is installed in portrait position Conditions LDT421V can be installed in portrait position, under the following conditions: Caution: Portrait position is effective only when wall-mounted or ceiling-mounted. The stands(legs) can not be tted to the monitor in portrait position. Placing the monitor in landscape position, will shorten the average life of the LCD backlight.
You can attach mounting accessories to the LCD monitor in one of the following two ways: 1. In the upright position To allow heat to disperse, leave space between surrounding objects as shown in the diagram below. 2. Lay the screen face down 511 511 4. To avoid monitor from falling Protective Sheet 306 100 100 306 100 100 100 100 3.
Connections Before making connections: * * First turn off the power of all the attached equipment and make connections. Refer to the user manual included with each separate piece of equipment.
English Connecting a Personal Computer Connecting your computer to your LCD monitor will enable you to display your computer's screen image. Some video cards may not display an image correctly. Connect the LCD Monitor to a Personal Computer • • To connect the RGB 2 IN connector (mini D-sub 15 pin) on the LCD monitor, use the supplied PC - Video RGB signal cable (mini D-sub 15 pin to mini D-sub 15 pin).
Connecting with Digital Interface Equipment Connections can be made with equipment that is equipped with a digital interface compliant with the DVI (Digital Visual Interface) standard. Connect the LCD Monitor to a Computer with a Digital Output • • • • • The RGB 1 IN connector accepts a HDMI cable. The RGB 1 IN connector can connect to HDMI output or DVI-D output of PC. To maintain display quality, use a cable with a quality prescribed by DVI standards.
English Connecting a DVD Player with component out Connecting your DVD player to your LCD monitor will enable you to display DVD video. Refer to your DVD player owner’s manual for more information. Connect the LCD Monitor to a DVD Player To audio right output To audio left output Monitor BNC-to-RCA adapter BNC x 3 • To connect the DVD/HD In connector (BNC) on the LCD monitor, use a separately available BNC connector cable.
Connecting to a Stereo Ampli er You can connect your stereo ampli er to your LCD monitor. Refer to your ampli er owner's manual for more information. Connect the LCD Monitor to a Stereo Ampli er VCR or CD player To audio left output Monitor To audio right output RCA RCA RCA To audio right input BNC To audio left input • Turn on the LCD monitor and the ampli er only after all connections have been made.
Basic Operation The LCD monitor power indicator will turn green while powered on or red in off mode. The monitor can be powered on or off using the following three options: 1. Pressing the Main Power Switch. NOTE: When the Main Power Switch is used to power off the LCD monitor, the remote control and the power button will not activate the on mode and both green and red power indicator turn off. Be sure to turn the Main Power Switch to the on mode before using these two options. Main Power Switch 2.
NORMAL: Display by the inputed signal aspect ratio by PC signal, or display in 4:3 aspect ratio at DVD/HD or VIDEO signal. FULL: Display in entire screen. DYNAMIC: Expand 4:3 pictures to the entire screen with non-linearity. (Some round image will be cut by expansion.) CUSTOM (ZOOM): Image can be expanded beyond the active display area. The image which is outside of active diaplay area is not displayed. REAL: Image will be displayed 1 by 1 pixel.
English Information OSD RGB1, 2, 3 RGB2 1024 x 768 48kHz 60Hz AUDIO : 1 SIZE : FULL ) Video Input mode Input signal Information Audio input mode Picture Size mode DVD/HD DVD/HD AUDIO : 3 SIZE : FULL Video Input mode Audio input mode Picture Size mode VIDEO, VIDEO VIDEO NTSC AUDIO : 3 SIZE : NORMAL Video Input mode Input Signal Colour System mode Audio input mode Picture Size mode PIP or POP Main:RGB2 Sub:VIDEO RGB2 1024 x 768 48kHz 60Hz AUDIO : 1 VIDEO NTSC SIZE : FULL Main picture Info
OSD (On-Screen-Display) Controls Press MENU button to open Main menu. Press UP or DOWN button to select sub-menu. Press SET button to decide. Press EXIT button to open Main menu. Press UP or DOWN button to select. Press INPUT button to decide Press UP or DOWN, and PLUS or MINUS button to select function, or control which you like. Press SET button to decide. Press MENU or EXIT button to exit. Remote Control Press UP or DOWN, and PLUS or MINUS button to select function, or control which you like.
English Main-Menu PICTURE BRIGHTNESS Adjusts the overall image and background screen brightness. Press + button to increase brightness. Press - button to decrease brightness. CONTRAST Adjusts the image brightness in relation to the input signal. Press + button to increase contrast. Press - button to decrease contrast. SHARPNESS This function is digitally capable to keep crisp image at any timings.
Main-Menu SCREEN H POSITION Controls Horizontal Image position within the display area of the LCD. Press + button to move screen to right. Press - button to move screen to left. V POSITION Controls Vertical Image position within the display area of the LCD. Press + button to move screen to UP. Press - button to move screen to DOWN. CLOCK * : INPUT RGB2,3 only Press + button to expand the width of the image on the screen the right. Press - button to narrow the width of the image on the screen the left.
English Main-Menu AUDIO BALANCE Adjust the balance of L/R volume. Press + button to move the stereo sound image to right. Sound of the left side will be small. Press - button to move the stereo sound image to left. TREBLE To accentuate or reduce the high frequency sound. Press + button to increase TREBLE sound. Press - button to decrease TREBLE sound. BASS To accentuate or reduce the low frequency sound. Press + button to increase BASS sound. Press - button to decrease BASS sound.
Main-Menu CONFIGURATION 1 AUTO SETUP * : INPUT RGB2,3 only Press "SET" button to automatically adjust screen size, horizontal position, vertical position, clock, clock phase, white level and black level. Press "EXIT" button to cancel execution AUTO SETUP and then will return to the previous menu. AUTO ADJUST * : INPUT RGB2,3 only Selecting the auto adjust ON/OFF. Selecting ON when changing the timing, the horizontal position, vertical position and clock-phase will adjust automatically.
English Main-Menu CONFIGURATION 2 OSD TURN OFF The OSD control menu will stay on as long as it is use. In the OSD Turn Off submenu, you can select how long the monitor waits after the last touch of a button to shut off the OSD control menu. The preset choices are 5 -120 seconds. INFORMATION OSD Selects the information OSD display or not. The information OSD will display when input signal or source change or warning message like as no-signal or out-of range. A time between 1 to 10 seconds is available.
Main-Menu ADVANCED OPTION INPUT RESOLUTION * : INPUT RGB2,3 only Selects to decision of input signal about below timings, 1024x768, 1280x768 and 1360x768. AUTO: Determines the resolution automatically. 1024x768: Determines the resolution as 1024x768 1280x768: Determines the resolution as 1280x768 1360x768: Determines the resolution as 1360x768 This function is available when POWER ON/OFF after setting.
TILING demonstrates multiple screens. This feature provides a single large screen using up to 16 monitors. It will be able to divide up to 4 each H and V. This requires you to feed the PC output into each of the monitors through a distributor. H MONITORS: Select number of horizontal divide. V MONITORS: Select number of vertical divide. POSITION: Select a position to expand the screen.
NOTE 1: IMAGE PERSISTENCE Please be aware that LCD Technology may experience a phenomena known as Image Persistence. Image Persistence occurs when residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period of time should be avoided. To alleviate image persistence, turn off the monitor for as long as the previous image was displayed.
RGB1 RGB2 RGB3 SUB DVD/HD VIDEO VIDEO RGB1 MAIN RGB2 : Supported : Not supported RGB3 DVD/HD VIDEO VIDEO Press the “PIP ON/OFF” buttons on the remote control to change between “PIP” and “POP” mode as shown in the diagram below.
Controlling the LCD monitor via RS-232C Remote Control This LCD monitor can be controlled by connecting a personal computer with a RS-232C terminal.
Example: Turn the power ON ( ’ ’ is for ASCII code) Sending commands from the PC 30 30 21 0D ’0’ ’0’ ’!’ ’ ’ Status code from LCD monitor Meaning Command for POWER ON Command received (Command echoed back) 30 30 21 0D ’0’ ’0’ ’!’ ’ ’ 4) Operation commands The operation commands execute the basic operation setting of this LCD monitor.
Features Reduced Footprint: Provides the ideal solution for environments requiring superior image quality but with size and weight limitations. The monitor’s small footprint and low weight allow it to be moved or transported easily from one location to another. Color Control Systems: Allows you to adjust the colors on your screen and customize the color accuracy of your monitor to a variety of standards.
