Sceptre X20g-NagaIII User's Manual
Contents
1. O to 40 C Relative Humidity 10 to 90 Regulatory FCC B DoC UL cUL Energy star 15 Rev 2 Appendix B Supported PC Timing Vertical Horizontal Standards Resolution Dot Clock Scanning Scanning MHz Frequency Frequency Hz kHz VGA VGA XGA VESA 1280x1024 108 __ 60 __ 69 VESA 1280x1024 435 1 dp 80 NonVESA 1280x720 74020 1 60 44 7 26 VESA O 1280x960 108 160 1 6 28 Non Vesa__ 1680x1050 146250 60 65 3 Once a mode is optimized there is no need to make any further adjustment as long as the VGA card remains unchanged Specifications are subject to change without notice 16 Rev 2 Supported YCbC YPbPr mode Vertical Horizontal Standards Scanning Scanning Frequency Frequency Hz kHz 6 1280x20P 60 J 45 _ 8 1920x1080 30 1 3315 S 9 1920x1080P so _ 5625 to 1920x1080P 60 _ 675 17 Rev 2 Appendix C Troubleshooting This LCD monitor comes pre adjusted with standard VGA timing Due to output timing differences among various VGA cards you may initially experience an unstable or unclear display when a new display mode or new VGA card is selected Before applying any of the following troubleshooting procedures you should first apply the Auto Adjust option in the OSD menu PROBLEM Display is unclear and unstable To stabilize and clarify your display open the OSD and adjust the clock and phase to obtain a clear display or change the resol2. S select the settings that are most appropriate for your system requirements Note it only apply for Analog RGB input QO Provides you with the current display timing information Y Brightness and Contrast Adjustment Adjusts the Brightness value Adjusts the Contrast value Execute the white balance function Return to the previous Menu O Audio Function Volume Adjust the speaker volume Mute Mute the speaker Return Color Temperature Adjustment 10 Rev 2 de Set up the color temperature value User Mode asook Sets the color temperature to 6500K psook Sets the color temperature to 9300K O Red change Red gain for the color temperature only valid when color temperature set at user mode Ea Green change Green gain for the color temperature only valid when color temperature set at user mode Blue change Blue gain for the color temperature only valid when color temperature set at user mode 1 Return to the previous Menu W Display Quality Adjustment Auto Adjust use this option to apply automatically setting Changes the screen viewing size 11 Rev 2 Adjusts phase tracking to reduce display flicker Moves the whole screen right or left Moves the whole screen up or down Return to the previous Menu OSD Adjustment Restores settings to factory default values Sets the OSD timer Moves the OSD menu horizontally Moves the OSD menu v
3. X20G NagallI User s Manual FCC Compliance Statement This device complies with part 15 of the 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 FCC WARNING 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 inerference to radio communications However there is no guarantee that interference 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 the receiver e Connect the equipment into an outlet different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Caution To comply with the limits for an FCC C
4. e The monitor will automatically adjst the video timing to get the best display performance 4 Rev 2 Adjusting the Tilting Angle The LCD Monitor s angle settings range from 0 to 10 O to 10 A TEL TS COO SS TE EEE TD eS E Tilting the Monitor 1 4 Figure Rev 2 Connecting AC Power and PC Video Cable Note Turn off your PC and the LCD monitor before connecting your LCD monitor to the computer AC IN AC Outlet Ss oe Wall Socket d Computer Power Cord Figure 1 5 PC conenction Connecting with YPbPr configuration RCA to f HU a Stereo NIC Jack cable Pu Mi a a AA SA e DVI to YPbPr Cable AC Outlet e Wall Socket Computer Power Cord Figure 1 6 Note Our machine can support up to 1080P YPbPr signal 6 Rev 2 Power Management System This LCD M
5. e Monitor s Display 9 TFT LCD Monitor Specifications 14 Supported Timing 16 Troubleshooting 18 iii The LCD Monitor Your New LCD Monitor Your LCD Monitor has been designed to be versatile ergonomic and user friendly The LCD Monitor is capable of displaying most standards from 640x400 VGA to 1680x1050 WSXGA The digital controls located on the front panel allow the user to easily adjust the Monitor s display parameters and the LCD Monitor s small footprint gives you more room in your workspace for other peripherals Lightweight and compact the LCD Monitor is the perfect solution for users on the go You can use the LCD Monitor for everything from making business presentations to playing computer games The Monitor also has a wall mountable stand for added convenience The architecture of the LCD Monitor incorporates an LCD panel that produces a clear display with low radiation emission And with its low power consumption the LCD Monitor helps you reduce your power bill Unpacking Before unpacking your LCD Monitor prepare a suitable workspace for your LCD Monitor and computer Look for a stable level and clean surface near a wall outlet Even though the LCD Monitor uses very little power you should put it in a location which allows sufficient airflow to ensure that the LCD Monitor and your computer do not overheat Set up your LCD Monitor so that the panel is not facing a window where sunlight often comes in The glare caused b
6. erial or shipping carton in case you need to ship or store the LCD monitor in the future 2 Rev 2 Identifying Components A The LCD Monitor Front View Figure 1 1 The LCD Monitor Front View 1 Sceptre logo Indicator This Logo indicator will light on for 3 minutes then dimmer 2 Monitor Stand 3 LCD Screen The LCD monitor is a 20 1 inch TFT 1680 x 1050 Wide WSXGA screen 4 LCD Monitor Control Panel Refer to Chapter 2 for more details 3 Rev 2 B Hot Keys for Quick Adjustment of Monitor Settings Figure 1 2 Hot Keys 1 Brightness adjustment hot key CF 50 Press or buttons to allow you to i adjust the brightness function 2 Source select Hot Key Press S button to allow you to change Source D Sub the input source between DVI port and RGB port if the screen can t detect Source DVI signal then it will switch to the next automatically If DVI port connects to a PC display PC screen If DVI port connects to a HD TV signal box the screene will display HDTV video It should use DVI to YPbPr cable to connet to HD video signal 3 Auto Adjustment Hot Key Press lt button then releas
7. ertically Set the graphic mode or text mode Return to the previous Menu E Exit the OSD screen 12 Rev 2 Note 1 No video When the monitor is ON and there is no video signal received the following message will be displayed 2 Signal out of range When the frequency range of the signal is out of the Monitor s specifications over 85HZ the display will show the following message 13 Rev 2 Appendix A TFT LCD Monitor Specifications RR m LCD Panel 20 1 WSXGA Control Software Power switch with LED indicator Functions ON OFF Power Display information Contrast Control balance Exit Color temperature User mode 9300K 6500K Display Quality Auto Adjustment Phase adjustment Screen Size Screen Horizontal position Screen Vertical position Exit OSD adjsutment Restore to the default OSD timer OSD Horizontal Position OSD Vertical Position 0408 amp 20 Exit Display Area 433 44 x 270 9 mm 20 1 diagonal Display 16 7 M Colors Video VGA Compatible Analog RGB Interface DVI compatible signal HD Video 480i 480P 720i 720P 1080i 1080P Interface 14 Rev 2 Scanning Frequency 24 91K H V Hz 50 85 Power Management Meets VESA DPMS Power Consumption 51 6W 1W Max ON OFF W Dimensions 18 72 x 15 14 x 6 69 in WxHxD 475 4 x 384 5 x 170mm Net Weight 16 256 lbs approx 6 4 Kg Power Supply Universal Input AC Socket Environment Operating Temperature 32 to 104 F
8. he computer and change the refresh rate down to 60hz via your video card s display settings menu After the setting of 60hz has been change you can then use the LCD on the computer If you do NOT have a CRT monitor please make sure both the X20G NAGAIII and your computer is turned off Afterwards turn on the LCD and the computer While the computer is turned on press the F8 key on your keyboard continuously until a selection menu appears and select the Safe Mode option When you ve entered Safe Mode please uninstall any video card driver and monitor driver by using either the Add Remove Programs icon or going into System Properties and manually removing anything under Monitors and Display Adapters After removing all the drivers please reboot your computer and you should be able to see windows Please then procede to install your monitor driver first then your video card driver Please remember to make sure your refresh rate should be at 60hz 19 Rev 2
9. lass B computing device always use the shielded signal cord supplied with this unit The Federal Communications Commission warns that changes or modifications of the unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment CE mark for Class B ITE Following European standard EN55022 1998 EN61000 3 2 1995 EN61000 3 3 1995 EN55024 1998 EN60950 1992 A1 A2 A3 A4 A11 Radio Frequency Interference Statement Warning This is a Class B product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Canadian Doc Notice For Class B Computing Devices This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulation of the Canadian Department of Communications Le pr sent appareil num rique n emet pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la class B prescrites dans le Reglement sur le brouillage radio lectrique dict par le ministere des Communications du Canada ii TABLE OF CONTENTS TABLE OF CONTENTS ss DD DO DARDO ND a Ca HI Your New LCD Monitor 1 Unpacking Identifying Components 3 Adjusting the Tilting Angle 5 Connecting AC Power and Video Cable 6 Power Management System 7 The LCD Monitor s Control Panel 8 Adjusting th
10. onitor complies with the VESA DPMS power management proposal When the LCD Monitor is in power saving mode or detects an incorrect timing the monitor screen will be blank and the power LED indicator starts blinking 7 Rev 2 The Display Controls The LCD Monitor s Control Panel Figure 2 1 The Control Panel Cursor Movement button lt amp These buttons let you move horizontally across your settings Ajustment button amp These buttoms let you to change the setting value or move to next sub menu Menu OSD Menu button Press this button to display the OSD On Screen Display menu Source Source select hot key Press this button to change the input source from D Sub to DVI Power Switch d This button lets you turn power for the LCD monitor ON or OFF 8 Rev 2 Adjusting the Monitor s Display OSD Main Menu 1 Pressing the OSD Menu button causes the screen below to appear 2 Use the amp gt key to select the desired group then press amp key to the sub menu 3 Repeat step 2 to select the changed item then press amp to change the value 4 Press the Menu to return to the sub menu item 3 to another adjustment Timing 1680 x 1050 V H Freq 74 6Hz 79KHz Sceptre X20G NAGA III Recommned 1680 x 1050 or 1280 x 720 The OSD Main Menu OSD Main SCREEN 9 Rev 2 Auto Adjust Option The Auto Adjust option lets the monitor determine and a
11. ution to the display s optimal setting 1680 x 1050 at 60hz Make sure you use auto adjust function after changing the resolution PROBLEM There is no LCD display If there is no display on the LCD refer to the following 1 Make sure that the power indicator on the LCD monitor is lit that all connections are secure and that the system is running on the correct timing Refer to Appendix B for information on timing 2 Turn off the LCD monitor and then turn it back on again Press the OSD Menu button refer to Chapter 2 once and then press one of the Adjustment Control buttons several times If there is still no display press the other Adjustment Control button several times 3 If step 2 does not work connect your PC system to another external CRT If your PC system functions properly with a CRT monitor but it does not function with the LCD monitor and the LCD monitor s power LED is blinking the output timing of the PC s VGA card may be out of the LCD s synchronous range 18 Rev 2 Change to one of the alternate modes listed in Appendix B or replace the VGA card and repeat steps 1 and 2 If the power LED is not lit check that the AC power connector is securely connected and verify that the AC adapter LED is lit If the AC adapter LED is not lit please contact your dealer for assistance PROBLEM The LCD displays signal out of range error message 1 If you have a CRT monitor please connect the CRT monitor to t
12. y sunlight reflecting off of the LCD Monitor s screen will make it difficult to use the Monitor for viewing 1 Rev 2 Note Using a computer for an extended period of time with a poor workstation set up and incorrect working habits can cause health problems The science of ergonomics studies the relationship between health and a suitable working environment There is a section on ergonomics at the end of this chapter For more information on ergonomics contact your nearest computer bookstore or local library The Internet also has information on this and other subjects If you previously were using a CRT monitor instead of a LCD monitor please do not connect the LCD monitor to your computer yet Please use the CRT monitor and turn on your computer Make sure your video card s refresh rate is at 60hz in the Display Setting s Advance Menu under the Display Adapter tab Once that is achieved you can then turn off the computer and plug your new LCD monitor in After unpacking your LCD monitor make sure the following items are included in the box and are in good condition e LCD monitor e Power Cord e Monitor To PC Analog signal cable 15pin e Monitor To PC DVI signal cable e 1 5M stereo Jack Audio Cable e User s manual M DVI to YpbPr cable option gt 1 5M RCA jack to stereo jack cable option If you find that any item to be missing or appear to be damaged contact your dealer immediately DO NOT throw away the packing mat
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