NEC LCD4020 инструкция обслуживания

User ’ s Manual MultiSync LCD4020 MultiSync LCD4620 MultiSync LCD5220[...]

Index Declaration of conformity ...................................................................................................... ....................... English-1 Important Information .......................................................................................................... ......................... English-2 W arning, Cautio[...]

English-1 English DECLARA TION 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: NEC Displ[...]

English-2 Important Information TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT T O RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPT ACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULL Y INSER TED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOL T AGE COMPONENTS INSIDE. REFER SERVICING T[...]

English-3 English FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN SETTING UP AND USING THE MUL TI-FUNCTION MONITOR: • DO NOT OPEN THE MONITOR . 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. • Do not s[...]

English-4 Contents Power Cord* 1 User ’s Manual Video Signal Cable (Mini D-SUB 15 pin to Mini D-SUB 15 pin) Wireless Remote Control and AA Batteries Clamp x 3 Y our new MultiSync monitor box* should contain the following: • LCD monitor • Power Cord* 1 • V ideo Signal Cable • User’s Manual • Wireless Remote Control and AA Batteries •[...]

English-5 English This de vice cannot be used or installed without the T ab letop Stand or other mounting accessor y f or suppor t. For proper installation it is strongly recommended to use a trained, NEC authorized service person. F ailure to f ollow NEC standard mounting procedures could result in damage to the equipment or injury to the user or [...]

English-6 Attaching Mounting Accessories The display is designed for use with the VESA mounting system. 1. Attach Mounting Accessories Be careful to avoid tipping monitor when attaching accessories. LCD4020/LCD4620 Mounting accessories can be attached with the monitor in the face down position. T o avoid damaging the screen face, place the protecti[...]

English-7 English Screw Cord or chain Clamp 4. Prevent Tipping When using the display with the T abletop Stand fasten the LCD to a wall using a cord or chain that can support the weight of the monitor in order to prevent the monitor from falling. Fasten the cord or chain to the monitor using the provided clamp and screw . LCD4020: 278 mm LCD4620: 2[...]

English-8 7 DOWN ( ) button Activates the OSD menu when the OSD menu is turned-off. Acts as button to move the highlighted area down to select adjustment items within OSD menu. 8 EXIT button Activates the OSD menu when the OSD menu is turned-off. Acts as EXIT button within the OSD to move to previous menu. 9 Remote control sensor and Power Indicato[...]

English-9 English T erminal Panel 9 AUDIO OUT* T o output the audio signal from the AUDIO IN 1, 2, 3, HDMI, and TV jack to an external device (stereo receiver , amplifier , etc.). 10 VIDEO INPUT/OUTPUT Connector* VIDEO IN connector (BNC and RCA): T o input a composite video signal. BNC and RCA connectors are not available at the same time (Use only[...]

English-10 1 POWER button Switches the power on/off. 2 INPUT button Selects input signal, [DVI], [VGA], [RGB/HV], [HDMI]*, [DVD/HD]*, [VIDEO]*, [TV]* or [S-VIDEO]*. [S-VIDEO] is enabled by selecting the “SEP ARA TE” mode in the OSD or by having the “S-VIDEO” cable connected with an “S-VIDEO” signal present and selecting “PRIORITY” M[...]

English-11 English Operating Range for 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 or at a horizontal and vertical angle of within 30° within a di[...]

English-12 LCD5220 1. Determine the installation location CAUTION: Installing your LCD display must be done by a qualified technician. Contact your dealer for more information. CAUTION: MOVING OR INST ALLING THE LCD MONITOR MUST BE DONE BY FOUR OR MORE PEOPLE (LCD5220), BY TWO OR MORE PEOPLE (LCD4020/LCD4620). Failure to follow this caution may res[...]

English-13 English 5. Attach the cable cover [For LCD4020] • Remove the six screws (Figure 4). • Use six of the M4 x 10 screws (included) to attach the cable cover (Figure 5). Figure 4 Figure 5 [For LCD4620] • Remove the three screws (Figure 6). • Use six of the M4 x 10 screws (included) to attach the cable cover (Figure 7). Figure 6 Figure[...]

English-14 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. Wiring Diagram DVD player with HDMI out DVD player with component out VCR or Laser Disc Player Stereo Amplifier Second monitor Computer (Analog) C[...]

English-15 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 and a pixel clock over 162MHz may not display an image correctly . Y our LCD monitor displays proper image by adjusting the factory preset timing signal automatically . <Facto[...]

English-16 Connect the LCD Monitor to Macintosh • T o connect the VGA 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). • T o connect the RGB/HV IN connector (BNC) on the LCD monitor , use a mini D-sub 15 pin to BNC x 5 signal cable (sold separately) (BNC[...]

English-17 English LCD monitor Equipment with a digital interface such as a personal computer with RGB output (TMDS) DVI-D connector DVI-D connector T o DVI output T o audio output Connect the LCD Monitor to a Computer with a Digital Output • The DVI IN connector also accepts a DVI-D cable. • Input TMDS signals conforming to DVI standards. • [...]

English-18 Connect the LCD Monitor to a DVD Player • T o connect the DVD/HD IN connector (RCA) on the LCD monitor , use an RCA connector cable (sold separately). Some DVD players may have different connectors such as DVI-D connector . Select [DVI/HD] mode from the “DVI MODE” menu. For mode selection, see “DVI MODE” on page 28 . AUDIO IN* [...]

English-19 English Connect the LCD Monitor to a DVD Player • Please use an HDMI cable with HDMI logo. • It may take a moment for the signal to appear . • PC-DVI signals are not supported. Connecting a DVD Player with HDMI out* Connecting your DVD player to your LCD monitor will enable you to display DVD video. Refer to your DVD player user ?[...]

English-20 Connect the LCD Monitor to a Stereo Amplifier • T urn on the LCD monitor and the amplifier only after all connections have been made. • Use a stereo Mini-RCA cable to connect the AUDIO OUT* connector (Stereo Mini Jack) on the LCD monitor to the audio input on the amplifier . • Do not reverse the audio left and right jacks. • The [...]

English-21 English Basic Operation Power ON and OFF Modes The LCD monitor power indicator will turn green while powered on and will turn red or amber while powered of f. NOTE: The Main Power Switch must be in the ON position in order to power up the monitor using the remote control or the Power Button on the front of the LCD. LCD4020/LCD4620 LCD522[...]

English-22 Picture Mode DVI,VGA, RGB/HV ST ANDARD sRGB HIGHBRIGHT HDMI*, DVD/HD*, ST ANDARD CINEMA* HIGHBRIGHT VIDEO*, TV* Information OSD The Information OSD provides information such as: Monitor ID, Input Source, Picture Size, etc. Press the DISPLA Y button on the remote to bring up the Information OSD. NORMAL: Displays the aspect ratio the same [...]

English-23 English OSD (On-Screen-Display) Controls Press UP or DOWN button to select sub-menu. Press SET . Press UP or DOWN, PLUS or MINUS to select the function or setting to be adjusted. Press MENU or EXIT . Remote Control Press UP or DOWN button to select. Press INPUT button to decide. Press UP or DOWN, PLUS or MINUS button to select. Press EXI[...]

English-24 Setting Default BRIGHTNESS Adjusts the overall image and background brightness. Press + or - to adjust. *1 CONTRAST Adjusts the image brightness in relationship to the background. Press + or - to adjust. *2 Note: The sRGB picture mode is standard and cannot be changed. SHARPNESS Adjusts the crispness of the image. Press + or - to adjust.[...]

English-25 English CLOCK PHASE Adjusts the visual “noise” on the image. - VGA, RGB/HV , DVD/HD inputs only H RESOLUTION Adjusts the horizontal size of the image. - DVI, VGA, RGB/HV inputs only V RESOLUTION Adjusts the vertical size of the image. - DVI, VGA, RGB/HV inputs only ZOOM MODE Select the aspect ratio of the screen image. - Does not wor[...]

English-26 KEEP PIP MODE* Allows the monitor to remain in “PIP” mode after powering off. When Power is returned, OFF PIP appears without having to enter the OSD. PIP MODE* Picture-in-Picture OFF OFF OFF PIP PIP POP POP SIDE BY SIDE (ASPECT) SIDE BY SIDE ASPECT SIDE BY SIDE (FULL) SIDE BY SIDE FULL PIP SIZE Selects the size of the sub-picture us[...]

English-27 English MONITOR ID Sets the monitor ID number from 1-26. 1 IR CONTROL Selects the mode of the monitor for use with the infra-red remote control when using the NORMAL RS-232C daisy chain. NORMAL The monitor will be controlled normally by wireless remote controller . PRIMARY Choose “PRIMARY” for the first monitor within an RS-232C dais[...]

English-28 INPUT DETECT Selects the method of input detection the monitor uses when more than two input devices FIRST DETECT All inputs except for TV are connected. NONE The Monitor will not search the other video input ports. FIRST DETECT When the current video input signal is not present, then the monitor searches for a video signal from the othe[...]

English-29 English P AL-60 SCAN MODE* Some video formats may require different scanning modes in order to best display the image. OVER SCAN HDMI, DVD/HD, VIDEO, TV inputs only OVER SCAN Image size is larger than what can be displayed. The image edge will appear cropped. Approximately 95% of the image will be shown on the screen. UNDER SCAN Image si[...]

English-30 TV TUNER TUNER TUNING BAND Choose AIR or Cable as TV source. CHECK DTV SIGNAL Shows the status of the Digital TV signal. CHANNEL SEARCH Searches for TV channels and stores them in memory . ADD ON CHANNEL Searches for TV channels and stores them in memory without erasing previously stored channels. SEARCH FINE TUNING Performs fine adjustm[...]

English-31 English TV Parental Guide Ratings Chart OFF No Limitation. TV -Y All children. The themes and elements in this program are specifically designed for a very young audience, including children from ages 2-6. TV -Y7 Directed to older children. Themes and elements in this program may include mild physical or comic violence or may frighten ch[...]

English-32 REGION Selects region. CHANNEL SEARCH Automatically stores available channels. CHANNEL EDIT Manually adds or removes channels from TV mode. * The product you purchased may not have this feature. Connecting to a TV* (For Europe) Precautions when connecting the antenna • Use a coaxial cable which is free from interference. A void using a[...]

English-33 English NOTE 1: CREA TING A SCHEDULE The schedule function allows the display to be set to power on and off at dif ferent times. Up to seven different schedules can be programmed. T o program the schedule: 1. Enter the SCHEDULE menu. Highlight SCHEDULE SETTINGS using the up and down buttons. Press the SET or the + button to enter th e Se[...]

English-34 Monitor ID:1 Monitor ID:2 Monitor ID:3 Monitor ID:1 Monitor ID:2 Monitor ID:3 Remote does not work Remote does not work Remote works Remote works Remote works Remote works Figure 1 Remote in Normal mode or the REMOTE ID is set to 0 Figure 2 Remote set up to use REMOTE ID:3 Remote Control ID Function REMOTE CONTROL ID The remote control i[...]

English-35 English 3. Press the “DISPLA Y” button on the remote control while aiming at the “PRIMARY” monitor . The Information OSD will be shown at top left side of the screen. Monitor ID: Displays the ID number of the current monitor within the daisy chain. T arget ID: Displays the ID number of the monitor that to be controlled via daisy [...]

English-36 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. Functions that can be controlled by a personal computer are: • Power ON or OFF • Switching between input signals Connection LCD Monitor + PC NOTE: If your PC (IBM or IBM compatible) is e[...]

English-37 English Features Reduced Footprint: Provides the ideal solution for environments requiring superior image quality but with size and weight limitations. 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. OmniColor: Combines Six-axis color contro[...]

English-38 T roubleshooting No picture • The signal cable should be completely connected to the display card/computer . • The display card should be completely seated in its slot. • Front Power Switch and computer power switch should be in the ON position. • Check to make sure that a supported mode has been selected on the display card or s[...]

English-39 English Specifications - LCD4020 Product Specifications LCD Module 40" /101.6 cm diagonal Pixel Pitch: 0.648 mm Resolution: 1366 x 768 dots Color: Over 16 million colors (depending on video card used) Brightness: 700 cd/m 2 (Max.), 500 cd/m 2 (T yp.) Contrast Ratio: 2000:1 Viewing Angle: 89° (typ) @ CR>10 Design View Distance: 1[...]

English-40 Specifications - LCD4620 Product Specifications LCD Module 46" /1 16.8 cm diagonal Pixel Pitch: 0.648 mm Resolution: 1366 x 768 dots Color: Over 16 million colors (depending on video card used) Brightness: 650 cd/m 2 (Max.), 500 cd/m 2 (T yp.) Contrast Ratio: 2000:1 Viewing Angle: 89° (typ) @ CR>10 Design View Distance: 1300 mm [...]

English-41 English Specifications - LCD5220 Product Specifications LCD Module 52" /132.1 cm diagonal Pixel Pitch: 0.6 mm Resolution: 1920 x 1080 dots Color: Over 16 million colors (depending on video card used) Brightness: 700 cd/m 2 (Max.), 500 cd/m 2 (T yp.) Contrast Ratio: 1700:1 Viewing Angle: 89° (typ) @ CR>10 Design View Distance: 13[...]

English-42 Pin Assignment 1) Analog RGB input (MiniDsub15p): VGA Pin No Name 1 Video Signal Red 2 Video Signal Green 3 Video Signal Blue 4 GND 5 DDC-GND 6 Red-GND 7 Green-GND 8 Blue-GND 9 +5V (DDC) 10 SYNC-GND 11 GND 12 DDC-SDA 13 H-SYNC 14 V -SYNC 15 DDC-SCL 2) S-VIDEO input: VIDEO Pin No Name 1 GND 2 GND 3 Y (Luminance) 4 C (Chroma) 3) Digital RG[...]

English-43 English NEC DISPLA Y SOLUTIONS is strongly committed to environmental protection and sees recycling as one of the company’ s top priorities in trying to minimize the burden placed on the environment. We are engaged in developing environmentally- friendly products, and always strive to help define and comply with the latest independent [...]