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Mitsubishi Electric LDT422V

1. English 19 LZ Connection procedure continued This monitor can be connected to a video device equipped with component output such as a DVD player Refer to the user s manual of the connected device for details Cables shown in the figure below are commercially available e To connect a DVD player equipped with component output to the DVD HD IN connector YPbPr or YCbCr on the monitor use a BNC cable BNC x 3 BNC x 3 and a BNC RCA adaptor commercially available or a signal cable BNC x 3 D connector Select DVD HD using the INPUT button on the monitor or the YPbPr button on the wireless remote control e To make audio connection connect an RCA cable audio to the AUDIO IN2 connector or the AUDIO IN3 connector Select AUDIO2 or AUDIO3 using the AUDIO INPUT buttons on the wireless remote control e To connect a DVD player equipped with HDMI output to the RGB1 IN connector HDMI on the monitor use an HDMI signal cable Select RGB1 using the INPUT button on the monitor or the HDMI button on the wireless remote control e For HDMI cable connection select HDMI audio You can select HDMI audio only when the video input is RGB1 Signal cable To D connector output BNC x 3 to D connector i el 1 LCD monitor rear Y P DVD player i BNC cable component device p BNC x3 to BNC x 3 Bit Hall lll lll pill BU she Eat J gt
2. Address code Function code Data code End code HEX 30h 30h Function Data ODh ASCII 0 0 Function Data DE Address code 30h 30h ASCII code 0 0 fixed Function code Code unique to each control function Data code Data unique to each control function Not always indicated by numerical values End code ODh In ASCII code 23 fixed English 30 KAT Remote control continued 3 Control sequence 1 Acommand is sent from the computer to the monitor Commands should be sent at intervals of at least 600 ms 2 The monitor sends a return command within 600 ms after receiving and encoding the command If the monitor fails to receive the command it doesn t send any return command 3 The computer checks the return command to see that the command it sent was executed or not 4 The monitor sends various codes other than the return code While RS 232C control sequence is in progress reject other codes on the personal computer side Transmission of the return command may be delayed during signal switchover etc Example Turn the power ON is for ASCII code English Command from computer Command from monitor Detail of command 30 30 21 0D Command for POWER ON Qi o CoP 30 30 21 0D Command received O o TE Command echoed back 4 Operation commands The operation commands configure the basic operation setting
3. English 33 OSD screen functions English 34 Other functions sesssse English 42 Selecting a video source English 42 Picture size English 42 PIGt le mode arvesak English 42 Audio nputehamnge i eve HEY REEF IRURE YES RH errs CERE EDEEEYE EU E E E YS YN YS ECC IS UREETEVS English 42 OSP ni ed Oi ceca occi citet a tein eapite EE RE eio EEE English 42 Control LOCK MOG Cs ee English 42 PIP POP funetl0h sagene een Gen English 43 Troubleshootllg 3 ERE SEES D ERR ND English 44 iere PT M wig hae aia eevee English 45 Pee aE a e a E EE dete eere AEE eile EE XO Yee E XR ESSE EE E YR a Verena ebdeske oae ei dsb aucune Tee FEE ye osxb sue VR e eara va Eve eene see a ERE oS English 46 English 1 English Features Full 1920 x 1080 High definition Resolution Page 45 The LDT422V panel reproduces images from video and computer signals with precision and clarity delivering full 1920 x 1080 high definition resolution The high durability panel reduces the risk of image persistence in commercial applications Wide range Color Temperature Adjustment Page 34 The display color temperatures can be adjusted from 2 600 K to 10 000 K Such a wide range adjustment is important for industries such as broadcasters and food retailers where color accuracy and flesh tones are critical Tiling Capability with Frame compensation Page 39 Up to 25 p
4. Windows is a registered trademark of Microsoft Corporation All other brands and product names are trademarks or registered trademarks of their respective owners HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC Canadian Department of Communications Compliance Statement DOC This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations C UL Bears the C UL Mark and is in compliance with Canadian Safety Regulations according to CAN CSA C22 2 No 60950 1 FCC Information 1 Use the attached specified cables with this equipment so as not to interfere with radio and television reception 1 The power supply cord you use must have been approved by and comply with the safety standards of U S A 2 Please use the supplied shielded video signal cable Use of other cables and adapters may cause interference with radio and television reception 2 This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interf
5. Sub menu screen When you select a sub menu an OSD screen is displayed Sub menus contain information screens adjustment menu screens and selection menu screens as shown below Sub menu screen Picture reset for example PICTURE RESET NO YES see eee eee AV SEL ESET GID RETURN EMEXITMENU umnumuuuuummumumuuuumuuuuummuuuuumuumumummue Mmpuummmm English 32 Configuration and basic operation of OSD screen continued Basic operation of OSD When the MENU button on the wireless remote control or the EXIT button on the monitor is pressed the OSD screen is displayed Select a main menu by pressing the A or W button PICTURE Accept the selected main menu by pressing the SET button Select a sub menu by pressing the A or W button Accept the selected sub menu by pressing the SET button Select the setting value by pressing the A or W button and then press the SET button to accept the setting INPUT button Select a main menu by pressing the INPUT button Select a sub menu by pressing the A or W button INPUT button Accept the selected sub menu by pressing the INPUT button INPUT button A V button Select the setting value by pressing the A or W button and then press the INPUT button to accept the setting NOTE TS D AW SEL ADJ AV SEL NEXT BRIGHTNESS VAAAAYY GID RETURN PICTURE BRIGHTNESS CONTRAST SHARPNESS OR COLOR TEMPERATURE GAMMA S
6. e Steady red and blinking green The LCD monitor is in the schedule standby mode The LCD monitor has an error detected by the self diagnostic function POWER button Switches the power on off This button doesn t work when the power indicator is off Turn on the main power See page 24 MUTE button Switches the audio mute on off e Blinking red NOTE Button Location INPUT MUTE b o 0 eO INPUT button Displays the OSD menu to switch the video input You can select RGB1 RGB2 RGB3 RGB4 DVD HD VIDEO lt S gt or VIDEO using the UP A or DOWN V button Q PLUS button Acts as button to increase the adjustment in the OSD menu Increases the audio output level when the OSD menu is off MINUS button Acts as button to decrease the adjustment in the OSD menu Decreases the audio output level when the OSD menu is off Q UP A button Activates the OSD menu when the OSD menu is off Acts as A button to move the highlighted area up to select an adjustment item in the OSD menu DOWN v button Activates the OSD menu when the OSD menu is off Acts as W button to move the highlighted area down to select an adjustment item in the OSD menu 9 EXIT button Activates the OSD menu when the OSD menu is off Acts as EXIT button to go back to the previous OSD menu Reference Control Lock mode You can lock the operation buttons See page 42
7. If there are two schedules programmed for the same time then the highest numbered schedule has priority When OFF TIMER is enabled the SCHEDULE settings are disabled E DATE AND TIME You can adjust the current date and time for the internal clock You must set this item when using SCHEDULE After competing the setting be sure to press the SET button button on page 10 ll CONFIGURATION1 RESET You can reset all the CONFIGURATION settings to the factory defaults Note that you cannot reset the setting of DATE AND TIME English 38 OSD screen functions continued CONFIGURATION2 CONF IGURAT ION2 LANGUAGE OSD TURN OFF OSD H POSITION OSD V POSITION INFORMATION OSD MONITOR INFORMATION MONITOR ID IR CONTROL TILING POWER ON DELAY CLOSED CAPTION CONFIGURATION2 RESET ENGLISH lt lt lt lt gt lt gt gt lt lt gt GND EXIT MENU ll LANGUAGE OSD control menus are available in eight languages English German Spanish French Italian Swedish Chinese and Japanese OSD TURN OFF The OSD control menu will stay on as long as it is used The preset choices are 5 120 seconds OSD H POSITION You can adjust the horizontal position of the OSD menu OSD V POSITION You can adjust the vertical position of the OSD menu INFORMATION OSD You can enable and disable the information OSD display The display time is selectable from 1 to 10 seconds NOTE The in
8. For the RGB3 and RGB4 inputs only You can select the following resolutions according to the input signal AUTO 1024x768 1280x768 1360x768 1400x1050 1680x1050 1600x1200 and 1920x1200 AUTO selects the resolution automatically The setting you select becomes effective when POWER is turned OFF and ON again SCREEN RESET You can reset all the SCREEN settings to the factory defaults OSD screen functions continued fF AUDIO O f er BALANCE TREBLE BASS AUDIO RESET P AV SEL ADJ Ga RETURN MENUR ATL ll BALANCE You can adjust the balance of the right and left volumes Press the PLUS button to decrease the left volume Press the MINUS button to decrease the right volume E TREBLE You can adjust the high frequency sound Press the PLUS button to increase the treble sound Press the MINUS button to decrease the treble sound E BASS You can adjust the low frequency sound Press the PLUS button to increase the bass sound Press the MINUS button to decrease the bass sound ll AUDIO RESET You can reset all the AUDIO settings to the factory defaults English 36 OSD screen functions continued PIP PICTURE IN PICTURE MODE SIZE AUDIO NOTE H POSITION The PIP and POP functions don t work in the CUSTOM and vines REAL picture size modes RESET Refer to PIP POP function for details See page 43 AYSEL ADJ Ex TT 09 EXIT MENU E PIP
9. Ha BNC RCA adaptor Audio output RCA cable audio DVD HD IN Y Pb Pr Y Cb Cr y y AUDIO IN2 RCA LL TM s f 1 AT DVD player IE RGB1 IN HDMI HDMI device HDMI cable m J English 20 LZ Connection procedure continued This monitor can be connected to a stereo amplifier Refer to the user s manual of the stereo amplifier for details Cables shown in the figure below are commercially available To connect a video device to the VIDEO IN connector VIDEO IN or S VIDEO IN on the monitor use a BNC cable or an S video cable For connection to the audio input connector on the monitor use an RCA cable audio cable Connect the connectors of the RCA cable audio correctly For connection to the VIDEO IN connector select VIDEO using the INPUT button on the monitor or the VIDEO button on the wireless remote control For connection to the S VIDEO IN connector select VIDEO lt S gt using the INPUT button on the monitor or the VIDEO S button on the wireless remote control When connecting a stereo amplifier to the monitor be sure to turn off the power of the stereo amplifier For connection to the audio output connector on the monitor use an RCA cable audio Connect the connectors of the R
10. e Before moving the monitor remove the rope that is securing the monitor Failure to do so may result in injury or breakdown of the monitor English 13 E27 installing the monitor Carry out as necessary Using the wall mount or ceiling mount The stands are available as option Refer to the user s manual of the stand for more information Screw x 2 Accessories of the option stand Option stand x 2 Longer portion comes to the front How to install the stands 1 Turn the monitor off 2 Fasten screws on both sides of the monitor NOTE Install the stands so that their longer portions come to the front How to remove the stands 1 Spread the protective sheet on a flat surface such as a desk 2 Place the monitor on the protective sheet 3 Remove the screws with a screwdriver and place them in a safe place for reuse Eu Installing the main switch cover To prevent unauthorized operation of the main power switch attach the main switch cover which is supplied as an accessory NOTE With the main power switch cover in place the main power switch cannot be turned off Remove the main power switch cover in order to switch off the monitor Screw x 2 Accessory TTL IIIA r Main switch cover Accessory Lay the screen face down Lay the protective sheet on a table which was wrapped around the monitor when it was packaged ben
11. DYNAMIC CUSTOM English 35 REAL The image is displayed without being stretched or reduced NOTE In the DYNAMIC mode the top and the bottom of the image may be cropped Full HD images are displayed as in the FULL mode CUSTOM ZOOM CUSTOM ZOOM becomes selectable when you set ZOOM MODE to CUSTOM ZOOM You can expand the horizontal and vertical sizes simultaneously H ZOOM You can expand the horizontal size only V ZOOM You can expand the vertical size only H POSITION Pressing the PLUS button moves the image to the right Pressing the MINUS button moves the image to the left V POSITION Pressing the PLUS button moves the image up Pressing the MINUS button moves the image down H RESOLUTION For the RGB3 and RGB4 inputs only Use this setting when AUTO SETUP and AUTO ADJUST cannot obtain the horizontal resolution of the image supplied from an external device Press the PLUS button to increase the resolution of the input Press the MINUS button to decrease the resolution of the input V RESOLUTION For the RGB3 and RGB4 inputs only Use this setting when AUTO SETUP and AUTO ADJUST cannot obtain the vertical resolution of the image supplied from an external device Press the PLUS button to increase the resolution The displayed image will shrink vertically Press the MINUS button to decrease the resolution The displayed image will expand vertically INPUT RESOLUTION
12. For details about the OSD menu operation using the buttons see Basic operation of OSD See page 33 English 8 Parts Name and Functions continued English HONOGDLDOGKGDLDDD HORNGODLSGDAGDGED Anti theft lock slot TMM OOOO TET if f 00000000 You can insert a Kensington anti theft lock key Olfa 110 AC IN 3 pin with earth terminal Connects with the supplied power cord EXTERNAL SPEAKER TERMINAL Connects with the special stereo speakers option AUDIO IN Connects with the audio output connector of external equipment such as a computer VCR and DVD player a AUDIO1 93 5 stereo mini jack connector b AUDIO2 RCA connector c AUDIOS RCA connector AUDIO OUT RCA Outputs the signal that is supplied to the selected AUDIO IN connector Connects with an external audio amplifier etc G VIDEO INPUT OUTPUT BNC S connector Connects with v
13. Input RGB 4 BNC vl r4 76 49 72 34 Video vl vi 76 49 76 31 DVD HD vl v2 76 49 76 32 S VIDEO vl v3 76 49 76 33 Picture iade HIGHBRIGHT vM p1 76 4D 70 31 STANDARD vM p2 76 4D 70 32 Around the main Resolution mapa bed 1 C tc1 ex 25 74 63 31 2B 20 32 35 A dth Resoluti temperature roun e power eso ution tc2 ex 81 74 63 32 2B 20 33 31 supply TG English 31 Configuration and basic operation of OSD screen Configuration of OSD screen This monitor is equipped with the OSD On Screen Display function for easy screen adjustment The OSD function allows you to control the menus displayed on the screen for brightness setting and other settings The OSD screen is configured as shown below Main Menu Screen Sub menu Adjustment items Adjustment status Adjustment items are displayed The values adjusted by the wireless remote control and the PLUS and MINUS buttons on the monitor are displayed PICTURE D BRIGHTNESS CONTRAST SHARPNESS BLACK LEVEL TINT COLOR COLOR TEMPERATURE GAMMA SELECTION NOISE REDUCTION FILM MODE PICTURE RESET VAAAAVY AY SEL ADJ EXIT aa MENU Se at EE EE Operation buttons Key guide Buttons for controlling the displayed OSD menu are displayed Main menu Icons other than the one you selected are grayed out DI PICTURE Er CONFIGURATION1 m SCREEN ET CONFIGURATION2 AUDIO E conricurations PIP Eal ADVANCED OPTION
14. 23 U 1 Turning on allth connected Jovis sanninasnnnnnanrangannauetm nennatt ivareta eatssestetia ce tesetses English 24 Turning onmextermnaldevi6es iei koe ae Need Nile derme E denen English 24 Tuming onth anro 0 llo REESE eaaa eaa aeea Ma eaaa DSL DSL LLL aa Eada a MaDi piapa AN ebi daran Ea aSa English 24 Power Management Function Me e TR aaaea eaaa ene aE aaa eee eens English 24 U 2 Selecting the video INPUT NE EE NN English 25 U 3 Controlling the external devices 2 ia eue eL ure EAE SEEE nai AORA E erbe a EEA bedt AEEKO English 26 UE E N EEE U oE EPE E E A EEE EEE T E M English 26 U 5 Selecting the picture mode remite arent eec oes anaue Saka ce Seba cede eee dee hse Enda ed TASAN Eha E Ea K aSK dine en English 26 IU e Screen adjustment u ie ci ese rere rem Cer er trie iae rere rei rend eec rai ena ida English 27 U 7 Picture adjustment RR English 27 0 8 Volume control sse ieet correct eee toa recreo ci eee iet er eer cn ankelen English 28 U 9 SChedble Setting M English 28 Flow to set USCIS CUS aske cee cavevPeioeseceeivennedens waved English 29 VEGER RE ER EEE English 30 RS 232G Remote Control aaret ane English 30 Configuration and basic operation of OSD screen English 32 Configuration of OSD screen English 32 Basic operation of OSD
15. Common HDMI PC AV Common DVI D PC AV Common Composite Separate NTSC PAL SECAM 4 43 NTSC PAL60 Component Digital 480i 480p 576i 576p 1080i 720p 1080p Control Input AV Input Output Supported Resolution Operation Temperature B 40 C 41 104 F Landscape Mode 5 35 C 41 95 F Portrait Mode Environment 20 8096 without condensation Storage Environment 10 90 Without condensation 90 3 5 x Temp 40 C regarding over 40 C Dimension 1023 mm W x 614 mm H x 133 mm D 40 3 W x 24 2 H x 5 2 D WxHxD 1150 mm W x 775 mm H x 295 mm D 45 3 W x 30 5 H x 11 6 D be fa without stand 2 M6 Screws holes 100 mm 3 94 pitches for Monitor mount Gompliedregulatonrandiguidelines UL60950 1 C UL EN60950 1 CE GOST R FCC B DOC B EN55022 A EN55024 EN61000 3 2 EN61000 3 3 C Tick Energy Star Power Cord Video Signal Cable Mini D SUB 15 pin to Mini D SUB 15 Accessory pin Cable User s Manual Wireless Remote Control Battery Clamper For securing cables Clamper To prevent from falling Screw M4x8 For Clamper Main switch cover Screw 3x6 To fix Main switch cover NOTE Technical specifications are subject to change without notice English 45 English Pin Assignment 1 Analog RGB input Mini D SUB 15 pin RGB3 Pin No Name Pin No Name 1 Video Signal Red 9 5V DDC Mini D SUB 15 pin 2
16. DVI HD when the source device is a video device HDMI SIGNAL Select this setting when displaying the RGB1 HDMI signal Select LIMITED when displaying the signal that uses 16 to 235 levels of 256 levels for each of R G and B Select FULL when displaying the signal that uses all 256 levels from level 0 to 255 SCAN CONVERSION For the RGB1 HDMI DVD HD VIDEO lt S gt and VIDEO inputs only You can select the IP conversion mode PROGRESSIVE Interlace signals are converted into progressive signals Select this setting for normal cases Interlace signals are displayed without being converted Though this setting is suitable for motion images still images aren t displayed properly COLOR SYSTEM For the VIDEO lt S gt and VIDEO inputs only You can select the color system depending on the video device you use INTERLACE AUTO NTSC PAL SECAM PAL60 or 4 43 NTSC is automatically selected NTSC NTSC PAL PAL SECAM SECAM 4 43NTSC 4 43 NTSC PAL 60 PAL60 NOTE When you use a video device purchased from overseas set the COLOR SYSTEM menu English 41 SCAN MODE For the RGB1 HDMI DVD HD VIDEO lt S gt and VIDEO inputs only You can select the image display area OVERSCAN About 95 of the input image is displayed UNDERSCAN Almost 100 of the input image is displayed ADVANCED OPTION RESET You can reset all the ADVANCED OPTION settings to the factory defaults FACTORY RESET You can
17. NC English 46
18. Video Signal Green 10 SYNC GND 3 Video Signal Blue 11 GND 4 GND 12 DDC SDA 5 DDC GND 13 H SYNC 6 Red GND 14 V SYNC 7 Green GND 15 DDC SCL 8 Blue GND 2 Digital RGB input HDMI RGB1 Pin Assignment of HDMI connector HDMI 1 TMDS Data2 8 TMDS Data0 Shield 15 SCL 2 TMDS Data2 Shield 9 TMDS DataO 16 SDA 3 TMDS Data2 10 TMDS Clock 17 DDC CEC Ground n 4 TMDS Datat 11 TMDS Clock Shield 18 5V Power cnr eo oo 5 TMDS Data1 Shield 12 TMDS Clock 19 Hot Plug Detect 6 TMDS Datat 13 CEC 7 TMDS Data0 j Sea dasa device 3 Digital RGB input DVI D RGB2 Pin Assignment of DVI D connector 1 TMDS Data2 9 TMDS Datat 17 TMDS Data0 DVI D 2 TMDS Data2 10 TMDS Datal 18 TMDS Data0 j 3 TMDS Data2 Shield 11 TMDS Data1 Shield 19 TMDS Data0 Shield 4 NC 12 NC 20 NC Eanonnoa EE 5 INC 13 NC 21 NC 9 Ennan 6 DDC Clock 14 5V Power 22 TMDS Clock Shield 16 Ground return for 5V 7 DDC Data 15 PG a v sync 23 TMDS Clocks 17 24 8 Analog Vertical Sync 16 Hot Plug Detect 24 TMDS Clock 4 S VIDEO input MINI DIN 4 pin VIDEO lt S gt SUN Meme MINI DIN 4 pin 1 GND 2 3 2 GND 3 Y Luminance 4 C Chroma 2 1 5 RS 232C input output Pin No Name 1 NC D SUB 9 pin 2 RXD 1 5 3 TXD z NG 4 O0OOONG 5 GND 90006 3 6 NC 7 NC 8 NC 9
19. change the graphics mode e Check the monitor and your display card with respect to the compatibility and recommended settings e Check the signal cable connectors for bent or pushed in pins Power button does not respond e Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor Image persistence e Please be aware that LCD Technology may experience a phenomenon known as image persistence Image persistence occurs when a 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 For example if an image was on the monitor for one hour and a residual image remains the monitor should be turned off for one hour to erase the image NOTE As with all display devices MITSUBISHI ELECTRIC recommends displaying moving images and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use Image is unstable unfocused or swimming is apparent e Signal cable should be securely attached to the computer e Use the OSD Image Adjust controls to focus and adjust the display by increasing or decreasing the fine adjustment When the display mode is changed the OSD Image Adjust settings may n
20. esse GU EAE PRI RF rsen CO FED REFER SENE EQUES English 14 Installing nd removing the stands erri prete tte nan eue pear Resa PR EXER ER e SERA ESERE ERE TRE EAR NER EAR nC eiaa Ya Fg ne aa an daei Ranai English 14 Installing the main Switch Cover si sicui sedere net ane ea aE a ea Xa sed cavecesuacectcd sous sues ch caceus indere English 14 Using the wall mount or ceiling moult oec isin pe Eder ee eee b ord enc co Ee veeE Dec page epe epa an ep e EXER OE Ck ua Po E English 14 Installing in th portrait DOSITIQIU oos ioo ecco Teen etr ePi Pere emai Y Eo CE PEINE ns DERE v He P Ee Guden English 15 P S Installing the SDeakets site eret eo toto eter aed ae este add crees Suv et pec rox e Ee tere esos ee pv aee err YET er English 16 P 4 Connection proced re ecc dues deceret ctae ned esu pese t iP E aeaa ua dice urne ssi sekret we Geese SUE REP ed English 17 WAIT CEG REAM vridde English 17 Prevention of disconnection of HDMI cable sesssssssssessseeeeeee eene n rnnt nnne nnne nnns ener nennen English 17 Connecting with a computer analog connection English 18 Connecting with a computer digital connection English 19 Connecting a video device component video HDMI device English 20 Connecting a video device composite video S video device stereo amplifier English 21 P 5 Connecting the power cord to the monitor English 22 Connecting the power source English 22 How to Use none tette English 23 low OF OW Bourne English
21. in an enclosure or with protection on LCD surface please check the inside temperature of the monitor by HEAT STATUS See page 40 If the temperature is higher than the normal level set COOLING FAN to ON using the SCREEN SAVER function See page 40 To avoid the monitor from falling When installing the monitor using the tabletop stands optional take measures to prevent the monitor from falling over in case of an earthquake or other disaster to lessen the probability of injury and damage resulting from the fall As shown in the figure secure the monitor to a solid wall or pillar using rope commercially available strong enough to bear the weight of the monitor LDT422V approximately 23 kg with the optional stands Use of screw hooks with opening is recommended English Screw hook etc commercially available 475 mm Rope etc commercially available Screw Clamper CAUTION e The effect of the fall prevention substantially depends on the strength of brackets and base to which the fall prevention devices is attached When you cannot ensure sufficient strength provide adequate reinforcement e Though the recommended fall prevention is intended to lessen the probability of injury and damage it doesn t assure its effectiveness against any kind of earthquake or disaster e Do not sleep where the monitor may topple over or fall in case of an earthquake or other disaster
22. the brightness of the black areas displayed E SCREEN SAVER on both sides of 4 3 images You can set the SCREEN SAVER functions to reduce the Hi CONFIGURATIONS RESET LE persistence You can reset all the CONFIGURATIONS settings to the factory defaults When you select ON the gamma mode where image persistence is difficult to occur is used COOLING FAN When you select ON the cooling fan always runs When you select AUTO the built in fan automatically starts running according to the operating temperature BRIGHTNESS When you select ON the brightness decreases MOTION The screen slightly moves horizontally and vertically at regular intervals to reduce the effect of the image persistence English 40 OSD screen functions continued ADVANCED OPTION ADVANCED OPTION INPUT CHANGE TERMINAL SETTING SCAN CONVERSION COLOR SYSTEM SCAN MODE ADVANCED OPTION RESET FACTORY RESET NORMAL gt PROGRESSIVE gt AUTO OVERSCAN P Aa y ae PETS ADJ EXT Ta a MENU A IT E INPUT CHANGE a You can select the time for input switching from QUICK and NORMAL NOTE When you select QUICK slight noise may appear TERMINAL SETTING You can select the mode to display the RGB1 HDMI or RGB2 DVI D signal according to their signal format depending on their source device DVI MODE Select this setting when displaying the RGB2 DVI D signal Select DVI PC when the source device is a PC Select
23. 15 pin mini D SUB 15 pin an accessory of the second monitor or commercially available The RGB3 or RGB4 signal selected by the first monitor is output The RGB1 or RGB2 signal isn t output Audio connection e Connect an audio cable 03 5 mm stereo mini commercially available to the AUDIO IN1 connector Select AUDIO1 using the AUDIO INPUT buttons on the wireless remote control e To output audio to the second monitor Connect the AUDIO OUT connector on the first monitor and the AUDIO IN2 or 3 connector on the second monitor using an RCA cable audio commercially available Personal computer Personal computer Analog RGB Analog RGB LCD monitor rear To BNC output Soe ise To D SUB output Hotte tB RGB cable Mini D SUB 15 pin to Mini D SUB 15 pin To audio outpu omama HONK maan immmm BNC x 5 to BNC x 5 2 2 Gd o z a v omes cable 1 3 5 mm stereo mini RGB3 IN D SUB AUDIO IN1 mini RGBA IN R G B H V RGB cable RGB3 IN D SUB Mini D SUB 15 pin to Mini D SUB 15 pin AUDIO IN2 RCA gt RGB OUT D SUB AUDIO OUT RCA RCA cable aud
24. 9 When the power indicator glows red press the POWER button on the monitor The power indicator turns green Power Management Function This function reduces the power consumption of the monitor when the keyboard or the mouse is not used for a fixed period even though the power of the monitor is on While this function is working the screen becomes dark and the power indicator glows green and red This function is available only when a computer equipped with the VESA approved DPM Power Management function is connected to the monitor Check that the power management function power saver for RGB is ON When you turn on this function for VIDEO the monitor goes into the sleep mode in 10 minutes after RGB4 DVD HD VIDEO lt S gt or VIDEO sync signal is lost Description DPM Acronym for Display Power Management NOTE The default power management settings power savers for RGB and VIDEO are ON Power Indicator Status LED Power ON Green Power OFF Red Power Standby when Red On SCHEDULE is enable Green Blinking Power Standby Red Green Diagnosis Detecting failure Red Blinking See troubleshooting on page 44 o e Main Power Switch el Power button or o o Power button English 24 Wireless remote contr
25. AUTO ADJUST H POSITION V POSITION CLOCK CLOCK PHASE ZOOM MODE CUSTOM ZOOM H RESOLUTION Y RESOLUTION INPUT RESOLUTION SCREEN RESET AY SEL ADJ EXIT Maun VENUE MENU Picture adjustment You can adjust the picture by pressing the MENU button on the wireless remote control or the control buttons on the bottom of the monitor to display the OSD menu Using the PICTURE settings in the OSD menu you can adjust picture settings such as the brightness contrast and sharpness PICTURE BRIGHTNESS CONTRAST SHARPNESS BLACK LEVEL TINT COLOR COLOR TEMPERATURE GAMMA SELECTION NOISE REDUCTION FILM MODE PICTURE RESET VAAAAYY AY SEL ADJ EXIT aust MENU EAT IR LU English 27 7E Volume control When outputting audio from the option stereo speakers you can control the volume level using the VOL button on the wireless remote control In addition you can adjust the volume by pressing the MENU button on the wireless remote control or the control buttons on the bottom of the monitor to display the OSD menu Using the AUDIO settings in the OSD menu you can adjust the balance treble and bass AUDIO BALANCE TREBLE BASS AUDIO RESET Volume Displaying control the OSD AYSEL ADJ EID RETURN HAND EXIT MENU menu IUE Schedule setting You can program the power on off and input selection using the SCHEDULE setting in the OSD menu that is displayed by pressing the MENU button on the wireless remote cont
26. CA cable audio correctly Be sure to turn on the monitor first and then turn on the stereo amplifier The selected audio input signal is output from the AUDIO OUT connector English LCD monitor rear m ME oj mmm lt e m RCA cable audio S video cable S VIDEO IN AUDIO IN2 LCD monitor first monitor IL 1 20000000 VIDEO IN AUDIO OUT BNC cable VIDEO OUT S 5 v 5 a Ei 2 5 a s 5 E E 2 o e Te o g o v Sy I 5 3 gt ke x a lt n g E E E 9 lt 2 o 2 c o o amp Video device m Q o Stereo amplifier composite video S video device O J 0 o OQ PEC VIDEO IN External speaker External speaker LCD monitor second monitor English 21 LCAJ Connecting the power cord to the monitor i Gonnecting the power source M LLLLLLLLLLLl1 e The power outlet socket should be installed as near the equipment as possible and should be easily accessible e Fully insert the prongs into the power outlet socket Loose connection may cause noise NOTE Please refer to Safety Precautions Maintenance
27. Do not spill any liquids into the cabinet or use your monitor near water Do not insert objects of any kind into the cabinet slots as they may touch dangerous voltage points which can be harmful or fatal or may cause electric shock fire or equipment failure Do not place any heavy objects on the power cord Damage to the cord may cause shock or fire Do not place this product on a sloping or unstable cart stand or table as the monitor may fall causing serious damage to the monitor When operating the LCD monitor with its AC 100 120 V power supply in North America use a power supply cord provided with the monitor When operating the LCD monitor with its AC 220 240 V power supply in Europe use a power supply cord provided with the monitor In UK use a BS approved power cord with molded plug having a black 10 A fuse installed for use with this monitor If a power cord is not supplied with this monitor please contact your supplier When operating the LCD Monitor with a 220 240 V AC power supply in Australia use the power cord provided with the monitor If a power cord is not supplied with this equipment please contact your supplier For all other cases use a power cord that matches the AC voltage of the power outlet and has been approved by and complies with the safety standard of your particular country Do not place any objects onto the monitor and do not use the monitor outdoors The inside of the fluorescent tube locat
28. ELECTION NOISE REDUCTION FILM MODE PICTURE RESET VAAAAYVY GID RETURN PICTURE BRIGHTNESS CONTRAST VAAAAYY MODE PICTURE RESET GB RETURN PICTURE RESET NO YES AV SEL ESET ia RETURN EXIT MENU MENU MATT GB EXIT MENU ME EXIT MENU The OSD screen disappears when you press the MENU button on the wireless remote control once or the EXIT button on the monitor three times English 33 OSD screen functions LJ LJ E BRIGHTNESS You can adjust the brightness Press the PLUS button to increase the brightness Press the MINUS button to decrease the brightness CONTRAST You can adjust the contrast Press the PLUS button to brighten dark areas in the image Press the MINUS button to darken bright areas in the image SHARPNESS You can adjust the sharpness Press the PLUS button to make the image look sharper Press the MINUS button to make the image look softer NOTE If you increase the sharpness setting value too much lines may appear double In such a case decrease the sharpness setting value BLACK LEVEL You can adjust the brightness at the blackest point in the image Press the PLUS button to brighten dark areas in the image Press the MINUS button to darken bright areas in the image NOTE This adjustment doesn t work in the sRGB picture mode TINT For the RGB1 DVD HD VIDEO lt S gt and VIDEO inputs only When you select T
29. FF TIMER is enabled the SCHEDULE settings see page 29 will be disabled E SCHEDULE You can program the LCD monitor operation schedules See page 29 HOW TO SETUP SCHEDULE gt Using the SCHEDULE function allows you to set up to seven different scheduled time intervals when the LCD Monitor will be activated You can select the time the monitor turns on and turns off the day of week the monitor is activated and which input source the monitor will use for each scheduled activation period A check mark in the box next to the number of the schedule indicates that the selected schedule is in effect To select which schedule to set use the up down arrows to move the number 1 to 7 of the schedule Use the and buttons to move the cursor horizontally within the particular schedule Use the A and W buttons to increase the time and select the input port The SET button is used to make a selection If you create a schedule but do not want to set the power on time select in the ON time slot If you do not want to use a power off time select in the OFF time slot If there is no input selected showing in the input spot the input from the previous schedule will be used The selection of EVERY DAY within a schedule takes priority over other schedules that are set up to operate weekly When schedules are overlapping scheduled Power ON time has priority over scheduled Power OFF time
30. IED SERVICE PERSONNEL A This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause electric shock Therefore it is dangerous to make any kind of contact with any part inside this unit This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems CAUTION This LCD Monitor uses a lamp that contains mercury Disposal of the lamp or the LCD Monitor with the lamp may be N regulated due to environmental considerations For disposal or recycling information please contact your local authorities or the Electronic Industries Alliance www eiae org For US only English 4 Declaration Declaration of the Manufacturer We hereby certify that the color monitor LDT422V BR931 We t and marked with m is in compliance with Council Directive 2006 95 EC e EN 60950 1 LLI Council Directive 2004 108 EC EN 55022 Mitsubishi Electric Corporation EN 61000 3 2 2 7 3 Marunouchi EN 61000 3 3 Chiyoda Ku EN 55024 Tokyo 100 8310 Japan Warning This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Declaration of the Manufacturer Note This symbol mark is for EU countries only This symbol mark is
31. INT by pressing the SET button on the wireless remote control the TINT screen appears and you can adjust the following TINT You can adjust all the colors at the same time Press the PLUS button to add a green tint Press the MINUS button to add a purple tint RED MAGENTA BLUE CYAN GREEN or YELLOW You can adjust each color individually Press the PLUS button to shift the selected color to the right around the color circle Press the MINUS button to shift the selected color to the left around the color circle RED MAGENTA YELLOW BLUE GREEN CYAN Color circle English 34 PICTURE BRIGHTNESS 50 AYSEL C D RETURN MENU ETT E COLOR For the RGB1 DVD HD VIDEO lt S gt and VIDEO inputs only When you select COLOR by pressing the SET button on the wireless remote control the COLOR screen appears and you can adjust the following COLOR You can adjust all the colors at the same time Press the PLUS button to deepen the colors Press the MINUS button to lighten the colors RED MAGENTA BLUE CYAN GREEN or YELLOW You can adjust each color individually Press the PLUS button to deepen the selected color Press the MINUS button to lighten the selected color NOTE This adjustment doesn t work in the sRGB picture mode COLOR TEMPERATURE You can adjust the color temperature The image becomes reddish as the color temperature decreases and
32. MITSUBISHI ELECTRIC 42 LCD Display Monitor MODEL LDT42 eV es USER S MANUAL BEDIENERHANDBUCH MANUAL DEL USUARIO MANUEL UTILISATEUR MANUALE UTENTE GEBRUIKERSHANDLEIDING PYKOBOJICTBO NOJIb3OBATESIA Index duc w English 2 Important Information English 3 Declaration T M English 5 Safety Precautions Maintenance amp Recommended Use English 6 Contents asser English 7 Parts Name and Functions English 8 Buttons Switch and Indicator English 8 Connectors and Terminals English 9 Wireless Remote Gontrol iccirco ite bo eite tg dem teet pa eot festi pared Pepe pie oce due ie eoe ee LIRE EeDR English 10 How to Use the Wireless Remote Control eseessesssessssseseeee nennen eaa sten nn ness nnn nennen nnn English 11 Preparatioh Ol lS Borse ccce ende cerra ete ee INTE English 12 Flo w of preparation 2 5 ioo poitea lect ie Vd c EROR CORRER ETE es English 12 Ps Preparation for Installation x5 e ottenere Ert ed eate cire ete itd ee t eei mese ricas cens English 13 Determine the installation location 5 center reete sauna neueren penne na anon e aE tana arra se eaa nain English 13 Ventilation requirements for enclosure mounting sess nnnn nnne nnne nennen nennen English 13 P 2 Installing tbe Monitor ze E i recente A seen
33. MODE E PIP RESET You can select the PIP mode from PIP POP SBS ASPECT You can reset all the PIP settings to the factory defaults SBS FULL and OFF using the PLUS and MINUS buttons See page 43 Y POP AL L SBS ASPECT ABI Y SBS FULL AB Y OFF Al SBS SIDE BY SIDE E PIP SIZE You can select the size of the sub picture displayed in the PIP mode You can move the sub picture by pressing the UP A DOWN 7 PLUS and MINUS buttons E PIP AUDIO You can select the audio output in the PIP mode When MAIN is selected audio of the main picture is output When SUB is selected audio of the sub picture is output E PIP H POSITION You can adjust the horizontal position of the sub screen Press the PLUS button to move the sub screen to the right Press the MINUS button to move the sub screen to the left E PIP V POSITION You can adjust the vertical position of the sub screen Press the PLUS button to move the sub screen up Press the MINUS button to move the sub screen down HM SUB INPUT You can select the video input for the sub screen from HDMI RGB1 DVI D RGB2 D SUB RGB3 RGB4 DVD HD VIDEO lt S gt and VIDEO English 37 OSD screen functions continued CONFIGURATION1 apes SCHEDULE DATE AND TIME CONF IGURATION1 RESET E OFF TIMER You can select the OFF TIMER mode Select the time period to automatically turn off the power from 1 to 24 hours NOTE When O
34. SHI o 90 Clockwise EDEN a s d i fl 3 8 E lie m A I ES i MITSUBISHI logo English 15 English LEE Installing the speakers Before connecting the signal cable to PC and Video e Optional speakers can be installed e Please refer to user s guide of the optional speakers for the detailed installation procedure How to install the optional speakers 1 Use the metal fittings and screws that are supplied with the option speakers 2 Connect the cord of the left speaker to the SPEAKER S terminal L on the monitor and the cord of the right speaker to the SPEAKER S terminal R Left speaker Right speaker SPEAKER S L SPEAKER S R Red Black Red Black NOTE The speaker cord has polarity and Match the colors of the speaker terminal and the connector of the cord CAUTION Do not move the monitor with the speakers installed The monitor and the speakers may be damaged and you may be injured if the monitor falls English 16 LZ Connection procedure Before making connections Firstturn off the power of all the connected equipment before making connections e Refer to the user manual of each piece of equipment NOTE Please use the audio cable
35. V ersa1 English USER S MANUAL BEDIENERHANDBUCH MANUAL DEL USUARIO MANUEL UTILISATEUR MANUALE UTENTE GEBRUIKERSHANDLEIDING PYKOBOJICTBO NONb3OBATENA O Video Signal Cable Mini D SUB 15 pin to Mini D SUB 15 pin Cable mM User s Manual O LCD Monitor O Screw M4x8 x 2 For Clamper O Clamper x 2 C For securing the power cord and HDMI cable L1 Clamper x 2 To prevent from falling The supplied power cord varies depending on destination dm O Screw 3x6 x 2 To fix Main switch cover Y O Power Cord O Power Cord O Main switch cover O Wireless Remote For EU For North America Control and AAA Batteries For the use in the other regions use a power cord that matches the AC voltage of the power outlet and has been approved by and complies with the safety standard of those regions or countries The following components are supplied as option e External Speakers e Stands English 7 Parts Name and Functions Main Power Switch Switches the main power on off Remote control sensor and Power indicator Remote control sensor Receives the signal from the wireless remote control Power indicator Indicates the state of the LCD monitor e Steady green The power is on e Steady red The power is off Some operations such as power on are possible e Steady green and red The LCD monitor is in the sleep mode e Off The main power is off
36. VIDEO VIDEO lt S gt HIGHBRIGHT STANDARD gt CINEMA RGB1 HDMI lt AUDIO 1 lt gt AUDIO2 gt AUDIOS 7 Other inputs AUDIO 1 AUDIO2 d OSD information RGB1 2 3 4 RGB2 Current selection RGB2 1024 x 768 ye Resolution 48kHz 60Hz AUDIO 1 Audio input mode SIZE FULL Picture size mode DVD HD DVD HD Current selection DVD HD AUDIO 3 Audio input mode SIZE FULL Picture size mode VIDEO lt S gt VIDEO VIDEO lt S gt Current selection VIDEO lt S gt NTSC Color system mode AUDIO 3 Audio input mode SIZE NORMAL Picture size mode PIP POP Main RGB2 Sub VIDEO lt S gt RGB2 1024 x 768 Main picture information 48kHz 60Hz AUDIO 1 VIDEO lt S gt on NTSC Sub picture information SIZE FULL Main picture size Control Lock mode You can lock the operation buttons so that the image adjustments you made aren t changed even when the buttons are pressed By holding down both the A and W button on the monitor for 3 seconds or longer you can lock the operation buttons By holding down both the A and W button on the monitor for 3 seconds or longer again you can unlock the operation buttons English 42 Other functions continued The following table shows the combinations of signal inputs with which the PIP and POP modes function However the
37. according to the directive 2002 96 EC Article 10 Information for users and Annex IV and or to the directive 2006 66 EC Article 20 Information for end users and Annex II Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components which can be recycled and or reused This symbol means that electrical and electronic equipment batteries and accumulators at their end of life should be disposed of separately from your household waste If a chemical symbol is printed beneath the symbol shown above this chemical symbol means that the battery or accumulator contains a heavy metal at a certain concentration This will be indicated as follows Hg mercury 0 0005 Cd cadmium 0 002 Pb lead 0 004 In the European Union there are separate collection systems for used electrical and electronic products batteries and accumulators Please dispose of this equipment batteries and accumulators correctly at your local community waste collection recycling centre Please help us to conserve the environment we live in English 5 Safety Precautions Maintenance amp 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 qualified service personnel
38. amp Recommended Use in this manual for proper selection of the AC power cord Li o o o Clamper Accessory ALTAE PARAAPAAAPRERAAAAAAAAAA AAR BIBIT f m mn e ES c nr pU pupoj tt Cable holder Use the clamper to secure the cable firmly Power cord For EU Power cord For North America English 22 How to Use c 7 Turning on all the connected devices Page 24 D c LLI Selecting the video input Page 25 Controlling the external devices Page 26 WW RGB3 and RGB4 only EN Auto setup Page 26 abb Selecting the picture mode Page 26 Screen adjustment Page 27 Picture adjustment Page 27 Carry out as necessary g Carry out as necessary g as necessary Volume control Page 28 Schedule setting Pages 28 to 29 Remote control Pages 30 to 31 English 23 ER Turning on all the connected devices 1 Turn on the connected devices such as the computer and VCR Before turning on the monitor turn on the computer 2 Turn on the Main Power Switch The power indicator turns on green The control buttons on the bottom of the monitor and the wireless remote control don t work while the Main Power Switch is off the power indicator is off When using them check that the Main Power Switch is on the power indicator is on
39. anels 5 wide x 5 high can be combined to create a single large image i e video wall or other high impact signage A frame compesation function is incorporated to compensate the width of panel bezels so that images are displayed with the utmost accuracy PiP PoP and Side by side Pages 37 and 43 Picture in Picture and Picture out of Picture are available when you want to display video content from a video input source in the sub picture and display the PC input source in the main picture and vice versa The native resolution as high as 1920 x 1080 can display these two input sources in the Side by side mode ideal for broadcasting and video conferencing applications Programmable Scheduling Function The monitor s operating schedule can be programmed for up to seven different scheduled time intervals by time day of the week and input port This allows video content from different inputs to be displayed on certain monitors within the same installation according to the schedule and extends the monitor s life and saves the power by turning it off during those hours or days it is not in use Screen saver Functions To reduce image persistence and maximize the panel life in demanding signage applications the LDT Series is equipped with four screen saver functions e GAMMA e COOLING FAN e BRIGHTNESS e MOTION Side Border Color Select Page 40 When the 4 3 screen is displayed the side border color can be selected from black gray and w
40. brightness is maximized STANDARD Factory default setting sRGB Suitable for color matching with SRGB compliant devices CINEMA Suitable for viewing movies DISPLAY button Displays the screen information See page 42 When the remote control mode is LOCK you can set it back to NORMAL by holding down the DISPLAY button for at least 5 seconds see page 39 G SET button Accepts the settings made in the OSD menu MINUS button Acts as button to decrease the adjustment in the OSD menu When the PIP mode is active this button moves the sub picture to the left AUTO SETUP button Displays the auto setup menu See pages 26 and 35 AUDIO INPUT buttons Select the audio input from AUDIO1 AUDIO2 AUDIO3 and HDMI Note that VIDEO lt S gt and VIDEO cannot be selected You can select HDMI only when the video input source is RGB PIP Picture in Picture buttons ON OFF button Switches the PIP or POP mode on off INPUT button Selects video to be displayed in the sub picture CHANGE button Changes the main picture with the sub picture Description PIP Picture in Picture The sub picture is displayed within the main picture POP Picture out Picture The sub picture is displayed to the bottom right of the main picture SIDE BY SIDE The main picture and the sub picture are displayed side by side NOTE When the screen size is CUSTOM or REAL the PIP and POP modes don t w
41. d batteries immediately to prevent battery liquid from leaking into the battery compartment Don t touch exposed battery acid because it causes damage to your skin NOTE If you do not use the wireless remote control for a long period remove the batteries English 11 Preparation for use Flow of preparation Preparation for installation Determine the installation location Ventilation requirements for enclosure mounting I Carry out as necessary Installing the monitor Pages 14 to 15 Installing and removing the stands The stands are optionally available Installing the main switch cover Using the wall mount or ceiling mount Installing in the portrait position Carry out as necessary Installing the speakers Page 16 Connection procedure Pages 17 to 21 Wiring diagram Prevention of disconnection of HDMI cable Connecting with a computer analog connection Connecting with a computer digital connection Connecting a video device Component video HDMI device Connecting a video device composite video S video device stereo amplifier Connecting the power cord to the monitor Page 22 Connecting the power source The monitor is ready for use How to Use English 12 LER Preparation for installation Install the monitor on a flat level stable surface where the screen is easy to view For installation using the option sta
42. e screen size horizontal vertical position clock clock phase white level and black level NOTE The auto setup works on RGB3 and RGB4 only SCREEN AUTO SETUP E AUTO ADJUST H POSITION V POSITION CLOCK CLOCK PHASE ZOOM MODE CUSTOM ZOOM H RESOLUTION V RESOLUTION INPUT RESOLUTION SCREEN RESET T CUSTOM i VAAAVAAAAAAV oo AY SEL S NEXT au RETURN MENU e EJ Selecting the picture mode Using the PICTURE MODE button on the wireless remote control you can select the picture mode suitable for images to be displayed HIGHBRIGHT The brightness is maximized STANDARD Factory default setting sRGB Suitable for color matching with sRGB compliant devices CINEMA Suitable for viewing movies English 26 EJ Screen adjustment When images aren t displayed properly even after the auto setup you can alternatively adjust the screen by pressing the MENU button on the wireless remote control or the control buttons on the bottom of the monitor to display the OSD menu Using the SCREEN settings in the OSD menu you can adjust the horizontal vertical position clock clock phase CUSTOM ZOOM horizontal resolution vertical resolution and input resolution NOTE The position adjustment works on RGB3 RGB4 DVD HD VIDEO lt S gt and VIDEO only The clock adjustment and the resolution adjustment work on RGB3 and RGB4 only The zoom adjustment works on all video inputs English SCREEN AUTO SETUP
43. e when the power is turned off If you don t want to set to the power off time enter INPUT Set the video input to be selected when the power is turned on If you want to select the vide input that was selected before the power is turned on enter EVERY DAY Select this option to execute the schedule every day When you select EVERY DAY you cannot select any days of the week and EVERY WEEK MON SUN Select the days of the week on which you want to execute the schedule Unless you select EVERY WEEK too the selection of the days of the week is cleared after the schedule is executed one time EVERY WEEK Select this option to execute the schedule on the selected days of the week every week NOTE e Before making the schedule settings be sure to check the current date and time using DATE AND TIME e When you close the SCHEDULE screen the settings are saved When two or more schedules are enabled they are executed in descending order of the program number and the power is turned off upon completion of the last executed schedule e When there are two or more schedules having the same power on off time the one having the largest program number is executed e You cannot set the power on time and the power off time to the same time e When OFF TIMER is ON the schedule settings are ignored English 29 nent DGICG Remote controt ___ By connecting multiple LCD monitors and a computer using RS 232C cables commercially ava
44. eath the screen surface so as not to scratch the screen surface This device cannot be used or installed without the Tabletop Stand or other mounting accessory Failure to follow the correct mounting procedures can result in damage to the equipment or injury to the user or installer Product warranty does not cover damage caused by improper installation Failure to follow these recommendations can void your warranty Use M6 screws having a length 10 mm longer than the thickness of the mounting bracket and tighten them securely Prevent the screws from loosening using spring washers etc MITSUBISHI ELECTRIC recommends using mounting interface that comply with TUV GS and or UL1678 standard in North America Protective Sheet 511 5 511 5 100 100 100 100 e F TITRE ERST NR E eI UTI s AUAM ERI UII ME e CT TO TC e eo eo o e ceo TII U on an Mum o www num o uw E mm Table Tabletop Stand CAUTION For preventing the monitor from falling e Install the monitor with metal brackets for wall or ceiling installation commercially available on your own responsibility For detailed procedures of installation refer to the instructions of the metal brackets e To lessen the probability of injury and damage resulting from fall of the monitor in case of earthq
45. ed within the LCD monitor contains mercury Please follow the bylaws or rules of your municipality to dispose of the tube properly Do not bend power cord Do not use monitor in high temperature humid dusty or oily areas If monitor or glass is broken do not come in contact with the liquid crystal and handle with care If the LCD monitor is damaged and the liquid crystal leaks out do not inhale or swallow it Allow adequate ventilation around the monitor so that heat can properly dissipate Do not block ventilated openings or place the monitor near a radiator or other heat sources Do not put anything on top of the monitor The power cable connector is the primary means of detaching the system from the power supply The monitor should be installed close to a power outlet which is easily accessible Handle with care when transporting Save packaging for transporting e Please clean the holes of back cabinet to reject dirt and dust at least once a year because of set reliability e f using the cooling fan continuously it s recommended to wipe holes a minimum of once a month e When installing the remote control batteries Align the batteries according to the 4 and indications inside the case Align the indication of the batteries first inside the case CAUTION AN Immediately unplug your monitor from the wall outlet and refer servicing to qualified service personnel under the following conditions e When t
46. eed to be re adjusted e Check the monitor and your display card with respect to the compatibility and recommended signal timings e If the displayed text is garbled change the video mode to the non interlace mode and use 60 Hz refresh rate Image of component signal is greenish e Check to see if the DVD HD input connector is selected LED on the monitor is not lit No green or red color can be seen e Power Switch should be in the ON position and power cord should be connected e Make certain the computer is not in the power saving mode touch the keyboard or mouse RED LED on the monitor is blinking e A certain failure may have occurred Please contact your nearest authorized MITSUBISHI ELECTRIC service facility Displayed image is not sized properly e Use the OSD Image Adjust controls to increase or decrease the coarse adjustment e Make sure that the correct mode has been selected on the display card or system being used Please consult the display card or system manual to change the graphics mode Selected resolution is not displayed properly e Use OSD Display Mode to enter Information menu and check that the appropriate resolution has been selected If not select corresponding option No sound e Check to see if the speaker cable is properly connected e Check to see if the mute is activated e Check to see if the volume is set to the minimum level Wireless remote control is not available e Check the wireless remote control
47. erence will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult your dealer or an experienced radio TV technician for help 3 You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment English 3 English Important Information continued A A 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 A CAUTION N CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET TO FULLY DISENGAGE THE POWER TO THE UNIT PLEASE DISCONNECT THE POWER CORD FROM THE AC OUTLET DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIF
48. formation OSD display shows a message when the input source is switched the input signal state is changed or the input signal has an error MONITOR INFORMATION The model name and the serial number of your monitor are displayed MONITOR ID ID numbers for wireless remote control are assigned to LDT422V monitors that are multi connected via RS 232C ID numbers 1 to 26 are selectable IR CONTROL You can lock the wireless remote control Select from the following two modes using the A and V buttons and then determine the selected mode by pressing the SET button NORMAL All the remote control operations are enabled All the remote control operations are disabled NOTE When you hold down the DISPLAY button on the wireless remote control for at least 5 seconds the NORMAL mode is activated You can lock the wireless remote control independently from the control buttons on the bottom of the monitor See page 42 TILING You can enlarge an image across multiple screens A single large screen can be configured with up to 25 monitors You can also divide the displayed image into up to 5 pieces horizontally and vertically LOCK English 39 NOTE It is required to connect the same video signal to each monitor via a distributor or RGB OUT When TILING is activated PIP POP SBS and STILL are disabled TILING doesn t work in the REAL picture size mode H MONITORS Select the number of images obtained by horizontal divis
49. he power supply cord or plug is damaged e If liquid has been spilled or objects have fallen into the monitor e fthe monitor has been exposed to rain or water e If the monitor has been dropped or the cabinet damaged e fthe monitor does not operate normally by following operating instructions Recommend Use CAUTION e For optimum performance allow 20 minutes for warm up e Rest your eyes periodically by focusing on an object at least 5 feet away Blink often e Position the monitor at a 90 angle to windows and other light sources to minimize glare and reflections e Clean the LCD monitor surface with a lint free non abrasive cloth Avoid using any cleaning solution or glass cleaner e Adjust the monitor s brightness contrast and sharpness controls to enhance readability e Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence after image effects e Get regular eye checkups Ergonomics To realize the maximum ergonomic benefits we recommend the following e Use the preset Size and Position controls with standard signals e Use the preset Color Setting e Use non interlaced signals e Do not use primary color blue on a dark background as it is difficult to see and may produce eye fatigue due to insufficient contrast English 6 Contents Your LCD monitor LDT422V comes with the following 9 MITSUBISHI ELECTRIC 42 LCD Display Monitor MODEL LDT422
50. hite Power on Delay Page 39 For installations employing numerous monitors the power on delay function can power up the monitors sequentially with delay between 2 50 seconds after the power is applied Using this function can prevent inrush current problems and reduce the overall electrical load requirements when a single power supply is used Flexible Landscape amp Portrait Positioning Page 15 Designed to enhance for heat dissipation and long term reliability in both landscape horizontal and portrait vertical positions Closed Caption Page 39 You can display captions When closed caption video signals are input you can select to display or hide the captions on the screen This monitor is compliant with EIA 608 A English 2 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 Irvine California 92618 U S A Tel No 1 949 465 6000 Type of Product Computer Monitor Equipment Classification Class B Peripheral Model LDT422V BR931 We hereby declare that the equipment specified above FC conforms to the technical standards as specified in the FCC Rules
51. ical Remarks Resolution Horizontal Vertical Remarks 1 640 x 480 31 5 kHz 60 Hz 6 1280 x 1024 64 0 kHz 60 Hz 2 800x600 37 9 kHz 60 Hz 7 1600 x 1200 75 0 kHz 60 Hz 3 1024x768 48 4 kHz 60 Hz 8 1920 x 1080 67 5 kHz 60 Hz Recommend timing 4 1280x768 48 0 kHz 60 Hz 9 1920 x 1200 74 0 kHz 60 Hz 5 1360x768 47 7 kHz 60 Hz NOTE When a signal other than 1920x1080 is input characters may be blurred and figures and objects may be distorted Images may not be displayed correctly depending on the video card or driver being used Analog connection e Connection via RGB3 IN D SUB connector 1 Connect an RGB cable mini D SUB 15 pin mini D SUB 15 pin accessory to the RGB3 IN connector 2 Select RGB3 using the INPUT button on the monitor or the D SUB button on the wireless remote control e Connection via RGB4 IN BNC ReGeBeHeV or ReGeBeCsync RGB sync on green connector 1 Use a BNC cable BNC x 5 BNC x 5 Commercially available to connect the BNC connector on the PC and use a signal cable mini D SUB 15 pin BNC x 5 commercially available to connect the mini D SUB 15 pin connector on the PC 2 Select RGB4 using the INPUT button on the monitor or the BNC button on the wireless remote control Second monitor connection e Connect the RGB OUT connector mini D SUB 15 pin on the first monitor and the RGB3 IN connector mini D SUB 15 pin on the second monitor using an RGB cable mini D SUB
52. ideo equipment S VIDEO IN S video input connector MINI DIN 4 pin VIDEO IN BNC connector VIDEO OUT BNC connector o R B G Cr Pr Cb Pb Y RS 232C connector D SUB 9 pin IN connector Connects with the RS 232C OUT connector of a computer or other connected LDT422V OUT connector Connects with the RS 232C IN connector of other connected LDT422V RGB1 IN HDMI Connects with the digital video output of a computer DVD player etc RGB OUT MINI D SUB 15 pin Outputs the signal that is supplied to the RGB3 or RGB4 IN connector RGB2 IN DVI D Connects with the digital video output of a computer etc RGB3 IN MINI D SUB 15 pin Connects with the analog video output of a computer etc D RGB4 IN DVD HD IN BNC Connects with the analog video output of a computer etc D Cable Holder Holds the connected cables English 9 Parts Name and Functions continued 000 O OG oo 866 6 e e e CAPTURE POWER button Switches the power on off When the Power indicator is not glowing no controls will work INPUT buttons Select the input signal from RGB1 HDMI RGB2 DVI D RGB3 D SUB RGB4 BNC DVD HD YPbPr VIDEO lt S gt and VIDEO NOTE The CAT5 and DISPLAY PORT buttons don t work PICTURE MODE button Selects the picture mode from HIGHBRIGHT STANDARD SRGB and CINEMA See page 26 HIGHBRIGHT The
53. ilable you can control the monitors from the computer for the following operations Power ON or OFF e Switching input signals Connection LCD monitor PC PA Remote control ETE To RS 232C connector IN To RS 232C connector IN To RS 232C connector OUT RS 232C cable 4 A RS 232C cable e Before making connections turn off the personal computer and the monitors e Start the personal computer first and then turn on the monitors Otherwise the com port may be unusable NOTE For connection with a 25 pin serial port connector on the computer a conversion adapter is required Contact your dealer for details 1 Interface PROTOCOL RS 232C BAUD RATE 9600 bps DATA LENGTH 8 bit PARITY BIT NONE STOP BIT 1 bit FLOW CONTROL NONE This LCD monitor uses RXD TXD and GND lines for RS 232C control Use RS 232C cables of reverse type Commercially available Control command diagram The command is structured by the address code function code data code and end code The length of the command is different for each function NOTE The example below shows basic commands used for the configuration consisting of one computer and one monitor one to one connection For the commands for connecting multiple monitors contact your dealer
54. io LCD monitor second monitor Multi connection English 18 LZ Connection procedure continued Connecting witha computer digital connection Digital connection e Connection via the RGB1 IN connector HDMI 1 Connect an HDMI cable commercially available to the RGB1 IN connector 2 Select RGB1 using the INPUT button on the monitor or the HDMI button on the wireless remote control e Connection via the RGB2 IN connector DVI D 1 Connect a DVI D cable commercially available to the RGB2 IN connector 2 Select RGB2 using the INPUT button on the monitor or the DVI D button on the wireless remote control Audio connection English e Connect an audio cable 3 5 mm stereo mini commercially available to the AUDIO IN1 connector Select AUDIO1 using the AUDIO INPUT buttons on the wireless remote control When an HDMI cable is connected select HDMI audio You can select HDMI only when the video input is RGB1 LCD monitor rear ne nu WW c eg uum co rn RGB2 IN DVI D DVI D cable HDMI cable RGB1 IN HDMI AUDIO IN1 mini Personal computer DVI D HDMI To DVI D output To HDMI output rm Audio output Audio cable 03 5 mm stereo mini LCD monitor first monitor
55. ion VMONITORS Select the number of images obtained by vertical division POSITION Select the area you want to enlarge FRAME COMP When displaying an image across multiple monitors you can select the mode to compensate for the bezel widths for smooth and natural display ENABLE When you select ON the image in the selected area is enlarged on the screen POWER ON DELAY You can select the delayed time until the power on mode is activated after the power is turned on manually or automatically This setting is useful in hiding start up messages and powering on the connected devices at different timings The time is selectable from OFF and 2 4 6 8 10 20 30 40 and 50 seconds CLOSED CAPTION You can select to display or hide captions OFF Captions are hidden CC1 Captions are displayed in sync with the primary audio CC2 Information related to the primary audio is displayed without sync CC3 Captions are displayed in sync with the secondary audio CC4 Information related to the secondary audio is displayed without sync TT1 TT2 TT3 TT4 Four types of information not related to the displayed images are displayed For example news and weather forecast NOTE Check with each supplier of your video software and external video devices in advance whether they are compliant with EIA 608 A If their video signals are not compliant with it images may not be displayed correctly CONFIGURATION2 RESET Yo
56. it becomes bluish as the color temperature increases NOTE This adjustment doesn t work in the sRGB picture mode GAMMA SELECTION You can select the gamma mode from NATIVE S GAMMA 2 2 2 4 and OPTION NOTE GAMMA is fixed to 2 2 in the SRGB picture mode NOISE REDUCTION For the VIDEO lt S gt and VIDEO inputs only You can adjust the noise reduction level Press the PLUS button to increase the value to lessen the noise FILM MODE You can select the film mode function AUTO Images of 24 frames per second are automatically detected and displayed OFF Images of 24 frames per second are not automatically detected NOTE When FILM MODE is AUTO set SCAN CONVERSION to PROGRESSIVE See page 41 PICTURE RESET You can reset all the PICTURE settings to the factory defaults OSD screen functions continued SCREEN SCREEN AUTO SETUP AUTO ADJUST H POSITION V POSITION CLOCK CLOCK PHASE ZOOM MODE CUSTOM ZOOM H RESOLUTION V RESOLUTION INPUT RESOLUTION SCREEN RESET VAAAVAAAAAAY AYSEL Gai NEXT GID RETURN men MENU ll AUTO SETUP For the RGB3 and RGBA inputs only Press the SET button to automatically adjust the screen Size horizontal position vertical position clock clock phase white level and black level AUTO ADJUST For the RGB3 and RGBA inputs only When AUTO ADJUST is ON the horizontal position vertical position and clock phase are automatically adjusted at the ti
57. izontal and vertical angle of within 30 within a distance of about 3 5 m Installing and removing the Wireless remote control batteries The wireless remote control is powered by 1 5 V AAA batteries English How to install the batteries 1 Unlock and pull up the cover in the arrow s direction 2 Align the batteries according to the and indications inside the case 3 Replace the cover CAUTION The remote control system may not function when direct sunlight or strong illumination strikes the remote control sensor of the LCD monitor or when there is an object in the path Handling the wireless remote control Do not subject to strong shock Do not allow water or other liquid to splash on the wireless remote control If the wireless remote control gets wet wipe it dry immediately Avoid exposure to heat and steam Other than to install the batteries do not open the wireless remote control How to remove the batteries 1 Unlock and pull up the cover in the arrow s direction 2 Remove the batteries CAUTION Incorrect use of batteries can result in leaks or explosion Be careful especially about the following points e Place AAA batteries matching the and signs on each battery to the and signs of battery compartment e Do not mix battery types e Do not combine new batteries with used ones It causes shorter battery life or leakage of batteries e Remove dea
58. me of the timing switching H POSITION You can adjust the horizontal image position Press the PLUS 4 button to move the image to the right Press the MINUS button to move the image to the left V POSITION You can adjust the vertical image position Press the PLUS button to move the image up Press the MINUS button to move the image down CLOCK For the RGB3 and RGBA inputs only You can adjust the image size of the computer and eliminate blurred letters Press the PLUS button to expand the width of the image on the screen to the right Press the MINUS button to narrow the width of the image on the screen to the left CLOCK PHASE For the RGB3 and RGBA inputs only You can adjust the level of the periodic variation of the screen flicker ZOOM MODE You can select the mode to stretch the image to fit it to the Screen For the RGB1 RGB2 RGB3 and RGBA inputs you can select FULL NORMAL CUSTOM or REAL For DVD HD VIDEO lt S gt and VIDEO you can select FULL NORMAL DYNAMIC CUSTOM or REAL FULL The image is stretched to fill the screen regardless of its aspect ratio The image is stretched vertically to the full height of the screen while keeping the aspect ratio The image is stretched to fill the screen with different magnifications at the screen center and the screen edges You can stretch the image horizontally and vertically as you desire using the CUSTOM ZOOM setting NORMAL
59. nd Determine the installation location CAUTION DO NOT ATTEMPT TO INSTALL THE LCD MONITOR BY YOURSELF Installing your LCD monitor must be done by a qualified technician Contact your dealer for more information CAUTION MOVING OR INSTALLING THE LCD MONITOR MUST BE DONE BY TWO OR MORE PEOPLE Failure to follow this caution may result in injury if the LCD monitor falls CAUTION Do not mount or operate the monitor upside down face up or face down IMPORTANT Lay the protective sheet which was wrapped around the LCD monitor when it was packaged beneath the LCD monitor so as not to scratch the panel entilation requirements for enclosure mounting To allow heat to disperse leave space around the monitor as shown in the figure below CAUTION The upper limit of the operation guaranteed temperature range is 40 C When installing the monitor in a case or an enclosure ensure adequate ventilation to keep the temperature inside the case 40 C or lower by providing a cooling fan or ventilation holes in the case This LCD has a temperature sensor and cooling fan If the LCD becomes hot the cooling fan will turn on automatically If the LCD becomes overheated the Caution menu will appear If the Caution menu appears stop using the monitor and allow it to cool When the LCD monitor is used
60. ol EJ Selecting the video input You can select the desired video input using the wireless remote control or the INPUT button on the monitor 1 Select using the INPUT buttons on the wireless remote control You can select the desired video input by pressing the corresponding INPUT button on the wireless remote control Selectable video inputs are RGB1 HDMI RGB2 DVI D RGB3 D SUB RGB4 BNC DVD HD YPbPr VIDEO lt S gt VIDEO S and VIDEO VIDEO English NOTE The CAT5 and DISPLAY PORT buttons don t work 2 Select using the INPUT button on the monitor When you press the INPUT button on the monitor the video input OSD menu is displayed and you can select the video input using the A and W buttons Selectable video inputs are RGB1 HDMI RGB2 DVI D RGB3 D SUB RGB4 BNC DVD HD VIDEO S and VIDEO E INPUT button Video input OSD menu Select using the A and W buttons English 25 EJ Controlling the external devices You can control the externally connected devices to display images supplied from them VCR etc Personal computer IZ Auto setup The AUTO SETUP button on the wireless remote control or AUTO SETUP in the OSD menu automatically adjusts th
61. ork STILL button ON OFF button Switches the still picture mode on off CAPTURE button Captures the new picture SIZE button Selects the picture size from FULL NORMAL CUSTOM DYNAMIC and REAL See page 42 D MENU button Switches the OSD menu mode on off 9 UP button A Acts as A button to move the highlighted area up to select an adjustment item in the OSD menu When the PIP mode is active this button moves the sub picture up D PLUS button Acts as button to increase the adjustment in the OSD menu When the PIP mode is active this button moves the sub picture to the right D EXIT button Displays the previous OSD menu DOWN button v Acts as W button to move the highlighted area down to select an adjustment item in the OSD menu When the PIP mode is active this button moves the sub picture down y MUTE button Switches the mute function on off amp VOLUME buttons VOL Pressing the plus side increases the audio output level Pressing the minus side decreases the audio output level English 10 Parts Name and Functions continued How to Use the Wireless Remote Control Operating Range of the Wireless Remote Control Point the wireless remote control toward the LCD monitor s remote control sensor during button operation Use the wireless remote control within a distance of about 7 m from the front of the LCD monitor s remote control sensor and at a hor
62. reset all the settings of PICTURE SCREEN AUDIO CONFIGURATION1 CONFIGURATION2 CONFIGURATIONS and ADVANCED OPTION to the factory defaults Note that you cannot reset the settings of LANGUAGE and DATE AND TIME Other functions Selecting a video source Audio input change To view a video source Use the input button to select VIDEO Use the COLOR SYSTEM menu to select AUTO NTSC PAL SECAM PAL60 or 4 43NTSC according to your video device Picture size RGB1 2 3 4 FULL NORMAL gt CUSTOM gt REAL DVD HD FULL NORMAL gt gt DYNAMIC gt CUSTOM gt REAL VIDEO VIDEO lt S gt FULL NORMAL DYNAMIC gt CUSTOM gt aca NORMAL NORMAL NORMAL Squeeze signal Normal size of O O O O O O each signal 0 0 t i i NORMAL DYNAMIC FULL Recommend O Ol O Ol picture size Ke o O O DVD HD VIDEO only NORMAL Images supplied from external devices such as PC and DVD fit the screen keeping their original aspect ratio FULL Images are displayed on the entire screen DYNAMIC 4 3 images are enlarged on the entire screen with non linearity Round images may be cut when enlarged CUSTOM ZOOM You can enlarge the displayed images beyond the active display area The portions of the image out of the display area aren t visible REAL Images are displayed in their original sizes ZOOM R ZOOM RGB1 2 3 4 HIGHBRIGHT STANDARD gt of DVD HD
63. rol or the control buttons on the bottom of the monitor CONFIGURATION OFF TIMER SCHEDULE DATE AND TIME CONFIGURATION1 RESET AY SEL WAP NEXT EXIT Ml aust MENU E MENU English 28 REJ Schedule setting continued How to set up schedule SCHEDULE TODAY 2000 1 English Check box ON OFF INPUT 08 00 18 00 RGB 1 EVERY DAY CMON OTUE Radio button OWED OTHU OFRI OSAT OSUN CEVERY WEEK AV SEL EXIT MENU WADA When the cursor is on any of the check boxes showing the program numbers 1 to 7 on the left side of the screen pressing the UP A or DOWN V button moves the cursor vertically and pressing the PLUS or MINUS buttons moves it horizontally By pressing the SET button you can select or deselect the check boxes Check box When the check box is selected the program is enabled When it is cleared the program is disabled When the SCHEDULE screen is closed the programs you made become enabled and will be executed at the specified times When the cursor is on any item of the schedule settings in the white frame pressing the PLUS button moves it to the right and pressing the MINUS button moves it to the left You can set the power on off time and video input by pressing the UP A or DOWN W button You can select or deselect the radio buttons by pressing the SET button ON Set the time when the power is turned on If you don t want to set the power on time enter OFF Set the tim
64. s batteries status e Check if the batteries are inserted correctly e Check if the wireless remote control is pointing at the monitor s remote sensor SCHEDULE OFF TIMER function is not working properly e The SCHEDULE function will be disabled when the OFF TIMER is set e If the OFF TIMER function is enabled and the power to the LCD monitor is turned off if the power supply is interrupted unexpectedly then the OFF TIMER will be reset Either light vertical or horizontal stripes may appear depending on the specific display pattern This is no product fault or degradation English 44 Specifications Orientation Landscape Portrait Dimension Unit mm i T LCD Module Brightness Contrast Black level Zoom PIP Screen saver Side border OSD user functions color Gamma selection Black level expansion Heat status Power on delay Schedule Tiling Closed Caption etc HDMI PC AV Common DVI D PC AV Common ATTE Sync Signal Analog Separate TTL Composite TTL Sync on Green Digital TMDS 640 x 480 800 x 600 1024 x 768 1280 x 768 1360 x 768 1280 x 1024 Supported Resolution 1600 x 1200 Compressed Simplified 1920 x 1080 1920 x 1200 Compressed Simplified Input Output Composite lt BNC gt Separate Y C lt S TERMINAL gt Signal Input Connector Component Y Pb Pr lt BNC gt PC AV
65. s of this LCD monitor The commands may not work during signal switchover The operation commands have no data codes Operation ASCII HEX POWER ON 21h POWER OFF 22h INPUT RGB 1 ri 5Fh 72h 31h INPUT RGB 2 r2 5Fh 72h 32h INPUT RGB 3 r3 5Fh 72h 33h INPUT RGB 4 14 5Fh 72h 34h INPUT VIDEO vi 5Fh 76h 31h INPUT DVD HD _v2 5Fh 76h 32h INPUT S VIDEO v3 5Fh 76h 33h e After sending the POWER ON or POWER OFF command wait for at least 1 minute to send the next command e After sending any of the video input selection commands wait for at least 10 seconds to send the next command 5 Read command The computer sends the command without datacode to the monitor After receiving this command the monitor returns the command with datacode including the current status to the computer Example When the computer asks the power status of the monitor and the status of the monitor is powered on Command from computer Command from monitor Detail of command 30 30 76 50 OD 0 0 v P enter Ask about the power status of the monitor 30 30 76 50 31 0D 0 0 v P 1 enter Monitor is powered on Structure of the Read command ASCII HEX Function Data Receive Function Data Receive ON vP 1 76 50 31 POWER OFF stand by vP 0 76 50 30 RGB 1 HDMI vl ri 76 49 7231 RGB 2 DVI D vl r2 76 49 72 32 RGB 3 D SUB vl r3 76 49 72 33
66. se modes n do not function when the screen size is CUSTOM or REAL oO Sub screen LLI RGB1 RGB2 RGB3 RGB4 DVD HD VIDEO lt S gt VIDEO RGB1 x x x x O O O 5 RGB2 x O O g RGB3 x x x x x o O Supported RGB4 x i 7 x a o O x Not supported DVD HD x x x x x O O VIDEO lt S gt O O O O O x x VIDEO O O O O O x x By pressing the PIP ON OFF button on the wireless remote control you can change the PIP POP and SIDE BY SIDE modes in the order shown below Alternatively you can change the modes using the PIP MODE setting of PIP in the OSD main menu See page 37 SIDE BY SIDE SIDE BY SIDE PIP POP ASPECT FULL OFF Reference The resolutions in the PIP and POP modes are as follows PIP SIZE lt SMALL gt 320 pixels X 240 pixels lt MIDDLE gt 480 pixels X 320 pixels lt LARGE gt 640 pixels X 480 pixels POP SIZE 450 pixels X 338 pixels NOTE Images displayed in the sub picture always fit the PIP sizes shown above irrespective of the aspect ratio of the input image English 43 Troubleshooting No picture e The signal cable should be securely connected to the display card computer e The display card should be securely seated in its slot e The Main Power Switch and the computer power switch should be in the ON position e Make sure that the correct mode has been selected on the display card or system being used Please consult the display card or system manual to
67. u can reset all the CONFIGURATION settings to the factory defaults OSD screen functions continued CONFIGURATIONS nena HEAT STATUS SCREEN SAVER SIDE BORDER COLOR CONFIGURATION3 RESET E PUTES ETSI GID RETURN me EXIT MENU E POWER SAVE NOTE When you select a time period in the MOTION When you select ON the power management function setting the monitor enlarges the image and moves power save is activated it horizontally and vertically The portions of the When the RGB1 RGB2 RGB3 or RGB4 input is selected image out of the display area aren t visible the monitor goes into the sleep mode in several seconds To make the entire image visible all the time arrange after the sync signal is lost it to fit within 9096 of the screen area at the center When the DVD HD or VIDEO input is selected the monitor Motion goes into the sleep mode in about 10 minutes after the input signal is lost Enlarged C Move d E HEAT STATUS The statuses of the cooling fan brightness and internal Theportioh shaded parij dutside the temperature are displayed display area isn t displayed NOTE The cooling fan starts running according to the operating temperature or when COOLING FAN is ON in the SCREEN SAVER menu 9096 O When the operating temperature substantially N exceeds the operation guaranteed range the message TEMPERATURE WARNING is displayed E SIDE BORDER COLOR on the screen You can adjust
68. uake or other disaster be sure to consult the bracket manufacturer for installation location e To lessen the risk of falling of the monitor thread commercially available rope through the handles at the right and left of the monitor and secure the rope to the wall mount brackets or ceiling mount brackets e Do not sleep where the monitor may topple over or fall in case of an earthquake or other disaster English 14 Carry out as necessary LZ installing the monitor continued Conditions LDT422V can be installed in the portrait position under the following conditions CAUTION Portrait position is available only when the monitor is wall mounted or ceiling mounted The stands legs can not be fitted to the monitor in the portrait position Placing the monitor in the portrait position will shorten the average life of the LCD backlight Operation Environment Temperature shall be limited as shown below Operation Environment Temperature 5 35 C 41 95 F Humidity 20 80 without condensation Place the monitor in the position shown below Do not place the monitor in landscape in any other manner than shown Optional speakers SP 422V can not be attached when the LCD monitor is installed in the portrait position How to set up The A MITSUBISHI logo should be on the LEFT side when viewed from the front of the monitor Landscape A MITSUBI
69. without resistance when the audio output terminal of the audio device and PC is stereo mini Jack When the audio cable with resistance is used the audio level may not be increased or no audio may be output English LCD monitor rear Personal computer DVI D HDMI y y yyy LCD monitor first monitor 0 0 0 0 CN are Stereo amplifier OE e TT ore o0 co o DVD player HDMI BNC leo 00000 e o A B LCD monitor second monitor LJ z Oo ra CO D disk player HDMI Personal H computer External speakers Analog RGB il Ds VCR RCA Clamper Accessory P H EE EH Hi Du AUI BEE PN amna e SEE Cable Holder English 17 LZ Connection procedure continued The monitor automatically distinguishes the timings shown in the table below and sets the screen information When a PC or other device is connected it automatically displays images properly lt Factory preset timing gt Frequency Frequency Resolution Horizontal Vert

Mitsubishi Electric LDT422V

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