Sceptre Sceptre X20g X20g-NagaIII X20g-NagaIII manuale d’uso

X20G-NagaIII User ’ s Manual[...]

i FCC Compliance Statement This device complies with part 15 of t he FCC Rules. Operation is subject to the following two conditions: 1. This device may not caus e 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 [...]

ii The Federal Communications Commission warns that changes or modifications of the unit not expre ssly approved by the party responsible for compliance could void the user ’s authority to operate the equipment. CE mark for Class B ITE (Follow ing European stan dard EN55022/1998; EN61000- 3-2/1995; EN61000-3-3/1995, EN55024/1998, EN60950/1992+A1+[...]

iii T ABLE OF C ONTENTS TABLE OF CO NTENTS .......................................................................................... III Your New LCD Monitor 1 Unpacking 1 Identifying Components 3 Adjusting the Tilting Angle 5 Connecting AC Pow er and Video Cable 6 Pow er Management System 7 The LCD Monitor’s Control Panel 8 Adjusting the Monito[...]

1 Rev.2 The LCD Monitor Your New LCD Monitor Your LCD Monitor has been desi gned 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 t he LCD[...]

2 Rev.2 Note: Using a computer for an extended period of time with a poor workstation set-up and incorrect working habits can c ause health problems. The science of ergonomics studies the relationship between health and a suitable working environment. There is a section on ergonom ics at the end of this chapter. For more information on ergonomics, [...]

3 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 det[...]

4 Rev.2 B. "Hot Keys" for Quick Adjustment of Monitor Settings Figure 1-2: "Hot Keys" 1. Brightness adjustment "hot key": Press - or + buttons to allow you to adjust the brightness function 50 - + 2. Source select “ Hot Key : Press S button to allow you to change the input source between DVI port and RGB port, if the[...]

5 Rev.2 Adjusting the Tilting Angle The LCD Monitor’s angle settings range from 0 ° to 10 ° . 10 Figure 1-4: Tilting the Monitor 0 to 10[...]

6 Rev.2 Connecting AC Power and PC Video Ca ble Note: Turn off your PC and the LCD monitor befor e connecting y our LCD monitor to the computer. DVI VGA Audio AC-IN AC Outlet (Wall Socket) Computer Power Cord Figure 1-5: PC cone nction Connecting with YPbPr configuration DVI to Ycbcr cable Audio AC-IN A C Outlet (Wall Socket) Computer Power Cord Fi[...]

7 Rev.2 Power Management System This LCD Monitor complies with the VESA DPMS power management proposal. When the LCD Monitor is in powe r-saving mode or detects an inco rrect timing, the monitor screen will be blank and the power LED indicator starts blinking.[...]

8 Rev.2 The Display Controls The LCD Monitor’s Control Panel Figure 2-1: The Control Pa nel 1. Cursor Movement button Y & Z These buttons let you move hor izontally across your settings 2. Ajustment button - & + These buttoms let you to change the setting value or move to next sub-menu 3. Menu: OSD Menu button Press this button to display[...]

9 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 Y & Z key to select the desired group, then press - & + key to the sub-menu 3. Repeat step 2 to select the changed item, then press - & + to change the value. 4. Press the Menu to return to the sub-menu i[...]

10 Rev.2 Auto Adjust Option The Auto Adjust option lets the monitor determine and select the settings that are most appropriate for your system requirements. Note: it only apply for Analog RGB input Provides you with the current display timing information. Brightness and Contrast Adjustment Adjusts the Brightness value Adjusts the Contrast value Ex[...]

11 Rev.2 Set up the color temperature value User Mode Sets the color temperature to 6500K Sets the color temperature to 9300K Red change Red gain for the color temperature (only valid when color temperature set at user mode ) Green change Green gain for the color temperature (only valid when color temperature set at user mode ) Blue change Blue gai[...]

12 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 vertically Set the graphic mode or text mode Return to the previ[...]

13 Rev.2 Note: 1) No video When the monitor is ON and ther e is no video signal received, the following message will be display ed 2) Signal out of range When the frequency range of the signal is out of t he Monitor’s specifications, (over 85HZ) the display will show the following message Out of Range[...]

14 Rev.2 Appendix A TFT LCD Monitor Specifications Item Specification LCD Panel 20.1" WSXGA+ Control Functions Power Software Power switch with LED indicator (ON/OFF) Main Menu Submenu Information Brightness /Contrast Control Brightness/Contrast/White balance/Exit Audio Control Volume/Mute/Exit Color temperature Control User mode, 9300K, 6500K[...]

15 Rev.2 Scanning Frequency H/V, Hz 24-91K 50-85 P o w e r Management M e e t s VESA DPMS Power Consumption (ON/OFF, W) 51.6W/1W Max. Dimensions WxHxD 18.72 x 15.14 x 6.69 in. (475.4 x 384.5 x 170mm) Net Weight (approx.) 16.256 lbs (6.4 Kg) Power Supply Universal Input AC Socket En vir o nm en t Operating Temperature: 32 to 104°F (0 to 40° C) Rel[...]

16 Rev.2 Appendix B Supported PC Timing Item Standards Resolution Dot Clock (MHz) Vertical Scanning Frequency (Hz) Horizontal Scanning Frequency (kHz) 1 NEC PC98 640x400 21.05 56.42 24.83 2 MAC 13" mode 640x480 30.24 66.67 35.00 3 MAC 17" mode 1024x768 80.00 75.02 60.24 4 VGA 640x350 25.18 70.09 31.47 5 VGA 640x400 25.18 70.09 31.47 6 VGA[...]

17 Rev.2 Supported YCbC/Y PbPr mode Item Standards Vertical Scanning Frequency (Hz) Horizontal Scanning Frequency (kHz) 1 720x480i 29.97 15.73 2 720x480P 59.94 31.46 3 720x576i 25 15.62 4 720x576P 50 31.25 5 1280x720P 50 37.5 6 1280x720P 60 45 7 1920x1080i 25 28.12 8 1920x1080i 30 33.75 9 1920x1080P 50 56.25 10 1920x1080P 60 67.5[...]

18 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 exper ience an unstable or unclear display when a new display mode or new VGA card is selected. Before applying any of the follow ing troubleshooti ng procedures, you should fi[...]

19 Rev.2 Change to one of the alternate m odes listed in Appendix B, or replace the VGA card and repeat steps 1 and 2. 4. 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 displ[...]