Sceptre X20G-NAGA2 User manual

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PREFACE
FCC Compliance Statement
This device complies with part 15 of the FCC Rules. Opeartion is subjected 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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Caution:
To comply with the limits for an FCC Class B computing device, always use the
shielded signal cord supplied with this unit.
6200517392

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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 présent appareil numérique n’èmet pas de bruits radioélectriques dépassant
les limites applicables aux appareils numériques de la class B prescrites dans le
Règlement sur le brouillage radioélectrique édicté par le ministère des
Communications du Canada”

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Important Operating Instructions
Please read the following instructions carefully. This manual should be retained
for future use.
1. To clean the LCD monitor screen, first, make sure the monitor is in the
power off mode. Unplug the monitor from its power source before cleaning
it. Do not spray liquid cleaners directly onto the unit. Without applying
excessive pressure, clean the screen with a slightly dampened rag.
2. Do not place your LCD monitor near a window. Exposing the monitor to
rain, water, moisture, or sunlight can severely damage it.
3. Do not place anything on top of the monitor-to-PC signal cord. Make sure
the cord is placed in an area where it will not be stepped on.
4. Do not apply pressure to the LCD screen. Excessive pressure may cause
permanent damage to the display.
5. Do not remove the cover or attempt to service this unit by yourself. You may
void the warranty. Servicing of any nature should be performed only by an
authorized technician.
6. Safe storage of the LCD monitor is in a range of minus 20 to plus 65 degrees
Celsius. Storing your LCD monitor outside this range could result in
permanent damage.
7. Immediately unplug your monitor and call an authorized technician when:
• The power or monitor-to-PC signal cord is frayed or damaged.
• Liquid has been spilled into the monitor, or it has been exposed to rain.
• The monitor has been dropped or the case has been damaged.
8. Only with use of supplied adaptor, in case of loss or replacement contact the
retailer or service center.
9. If you lost the power cord that we given, you must to purchase a same
configuration/type of power cord (with ground-connection)
 Japan：VCTF type, 3 wires or with ground-wire, T-mark approval is
required.
 U.S.：VW-1; 18AWG X 3C; SVT with national approval as UL
and/or CSA approval/number(s)
 Europe：VDE/ÖVE and/or KEMA approval; H05VV-F, 3G,
0.75mm2, or equivalent.
Above power cord should bear with the type and manufacturer name on.

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Table of Contents
PREFACE ........................................................................................................... I
CHAPTER 1....................................................................................................... 1
Unpacking 1
Identifying Components 2
The LCD Monitor — Front View 2
The LCD Monitor — Rear View 3
Adjusting the Viewing Angle 4
Power Management System 4
CHAPTER 2....................................................................................................... 5
LCD Monitor Control Panel 5
Adjusting the Monitor's Display 6
OSD Main Menu 6
Hot-Key Buttons for Quick Adjustment of Monitor Settings.
(〝AUTO-ADJUST〞hot-key is effective only when analog
input signal is selected for application) 16
APPENDIX A ................................................................................................... 17
TFT LCD Monitor Specifications 17
APPENDIX C ................................................................................................... 22
Troubleshooting Procedures 22

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CHAPTER 1
The LCD Monitor
Unpacking
After you unpack your LCD monitor, make sure the following items are included in
the box and in good condition:
STANDARD ITEM
• LCD monitor
• Monitor-to-PC analog signal cable (15-pin)
• Monitor-to-PC digital signal cable (24-pin) (optional)
• Power cord
• Quick Setup manual
• User’s manual
• 1.5M Stereo Jack audio cable
• 2.0M USB cable (optional)
If you find that any of these items are missing or appear damaged, contact your dealer
immediately. Do not throw away the packing material or shipping carton in case you
need to ship or store the LCD monitor in the future.

2
Identifying Components
The LCD Monitor — Front View
Figure 1-1: The LCD Monitor Front View
1. Power-On Indicator
This LED indicator stays lit when the power is on and blinks
when the LCD monitor is in power saving mode.
2. Monitor Stand
3. LCD Screen
4. LCD Monitor Control Panel

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The LCD Monitor — Rear View
Figure 1-2: LCD Monitor Rear View
1. AC Power Inlet
2. Upstream USB Port (optional)
3. Downstream USB Ports (optional)
4. Audio Line-in
5. S-Video Connector
6. AV Connector
7. Digital VGA Cable Connector (optional)
8. VGA Cable Connector
9. Earphone Jack

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Adjusting the Viewing Angle
Your LCD Monitor is designed to allow you to adjust it to a comfortable viewing
angle and height (Optional). Please See Figure 1-3.
Figure 1-3 A: Angle Settings
Power Management System
The LCD monitor 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.

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CHAPTER 2
The Display Controls
LCD Monitor Control Panel
Figure 2-1: The LCD Monitor Panel
1. OSD Menu Button
Press this button to pop up the OSD (On-Screen Display) menu.
This button is also a Function Select button.
2. Adjustment Control Buttons
These two buttons allow you to adjust the selected control
functions in the OSD.
3. Function Select Buttons
These two buttons allow you to select the control functions in
the OSD. Press either button to scroll through the main menu
and submenu items.
4. Power Switch
Push the power switch to turn the monitor on and off. This
switch is also a hot-key button to close the OSD menu while the
OSD appears.

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Adjusting the Monitor's Display
OSD Main Menu
To access the OSD main menu, press the OSD Menu button. Use the Function Select
buttons to scroll between the OSD main menu options.
Pressing one of adjustment control buttons causes the following screen to appear:
Figure 2-2: The OSD Main Menu
◆PC MODE (15 pin VGA port):
When select to〝PC Mode〞and analog signal input.
AUTO ADJUST:
Press the Adjustment control button to let the monitor determine
and select the setting that is most appropriate for your system
requirements.
MONITOR-CONTROL:
Allow you to adjust the LCD monitor’s display settings. Press the
Adjustment control button to display the submenu. Use the
Function Select button to select one of the following submenu
options:

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H-POSITION: To move the LCD monitor's display left or right on
a horizontal plane.
V- POSITION: To move the LCD monitor's display up or down
on a vertical plane.
PHASE: To adjust the focus and clarity of the display.
CLOCK: To adjust the display pixel alignment.
GRAPHIC/TEXT: Press the adjustment control button to switch
between text and graphic display modes.
PORT-SELECT: To switch between analog and DVI port for PC
signal input.
RESET: To reset all of the Monitor-Control submenu settings to
the factory default.
EXIT: To exits the Monitor-Control submenu.
OSD-CONTROL:
The OSD-Control menu lets you adjust the position of the OSD on
the screen. Press the Adjustment control button to display the
submenu.
OSD-H-POSITION: To change the position of the OSD on a
horizontal plane.
OSD-V-POSITION: To change the position of the OSD on a
vertical plane.
OSD-TIMER: The OSD menu display time can be set at 5, 10, 15,
20, 25 or 30 seconds.
EXIT: To exit the OSD-Control submenu.
MISC-CONTROL:
The Misc-Control menu option lets you select the OSD display language, adjust the
audio volume setting and view system information.
Press the Adjustment control button to display the submenu.

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LANGUAGE: The supported languages include German,
English, French, Spanish, Italian and Japanese.
AUDIO VOLUME: To increase or decrease the volume of the
LCD monitor’s sound system.
INFORMATION: To indicate display mode timings and
firmware version.
EXIT: To exit the Misc-Control submenu.
GRAPHIC-CONTROL:
The Graphic-Control option lets you make adjustments that effect the contrast,
brightness and color of the LCD monitor’s display.
Press the Adjustment control button to display the submenu.
CONTRAST: To adjust the contrast level of the display screen.
BRIGHTNESS: To adjust the light level on the display screen.
COLOR: To select the LCD monitor’s color display. The
available options are cold, warm and User. Selecting the user
option lets you make individual adjustments to the R, G and B
items.
COLOR R, G and B ADJUST: To make individual adjustments
to the Red, Blue, Green (RGB) gain for the color temperature.
AUTO LEVEL: To adjust automatically to perfect the white
balance display.
RESET: To reset all of the Graphic-Control submenu settings to
the factory default.
EXIT: To exit the Graphic-Control submenu.

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VIDEO-CONTROL:
Press the Adjustment control button to display the submenu.
DISPLAY-MODE:
To select one of following modes for display: PC, Video PIP
(Picture-In- Picture), PC PIP and Video modes.
Press the Adjustment control button "-" to select mode and then
press the Adjustment control button "+" to enter your selection.
EXIT: To exit the Video-Control submenu.
◆PC MODE 『24 PIN DVI PORT (OPTIONAL)』:
When select to〝PC Mode〞and digital signal input.
Press the OSD menu button to display the menu.
MONITOR-CONTROL:
Press the Adjustment control button to display the submenu.
PORT-SELECT: To switch between analog and DVI port for PC
signal input.
EXIT: To exits the Monitor-Control submenu.
OSD-CONTROL:
The OSD-Control lets you adjust the position of the OSD on the screen.
Press the Adjustment control button to display the submenu.
OSD-H-POSITION: To change the position of the OSD on a
horizontal plane.

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OSD-V-POSITION: To change the position of the OSD on a
vertical plane.
OSD-TIMER: The OSD menu display time can be set at 5, 10, 15,
20, 25 or 30 seconds.
EXIT: To exit the OSD-Control submenu.
MISC-CONTROL:
The Misc-Control menu option lets you select the OSD display language, adjust the
audio volume setting and view system information.
Press the Adjustment control button to display the submenu.
LANGUAGE: The supported languages include German,
English, French, Spanish, Italian and Japanese.
AUDIO VOLUME: To increase or decrease the volume of the
LCD monitor’s sound system.
INFORMATION: To indicate display mode timings and
firmware version.
EXIT: To exit the Misc-Control submenu.
GRAPHIC-CONTROL:
The Graphic-Control option lets you make adjustments that effect the contrast,
brightness and color of the LCD monitor’s display.
Press the Adjustment control button to display the submenu.
CONTRAST: To adjust the contrast level of the display screen.
BRIGHTNESS: To adjust the light level on the display screen.
RESET: To reset all of the Graphic-Control submenu settings to
the factory default.
EXIT: To exit the Graphic-Control submenu.

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VIDEO-CONTROL:
Press the Adjustment control button to display the submenu.
DISPLAY-MODE:
To select one of following modes for display: PC, Video PIP
(Picture-In- Picture), PC PIP and Video modes.
Press the Adjustment control button "-" to select mode and then
press the Adjustment control button "+" to enter your selection.
EXIT: To exit the Video-Control submenu.
EXIT:
Use the OSD Exit item to close the OSD menu.
The OSD will disappear by itself if left inactive.
◆PC PIP MODE (OPTIONAL) :
OSD control function for PIP (Picture In Picture).
Press the Adjustment control button to display the submenu.
DISPLAY-MODE: To select one of following modes for display:
PC, Video PIP (Picture-In- Picture), PC PIP and Video modes.
Press the Adjustment control button "-" to select mode and then
press the Adjustment control button "+" to enter your selection.
VIDEO-SOURCE: To switch S-Video and AV mode for display.
SATURATION: To adjust the color level you prefer.
HUE: To adjust the hue level you prefer.

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SHARPNESS: Press the adjustment button to optimize the
sharpness for your specific application.
RESET: To reset all of the Video-Control submanu settings to the
factory default.
EXIT: To exit the Video-Control submenu.
PIP-CONTROL:
Press the Adjustment control button to display the submenu.
PIP-SIZE: Adjust the PIP size.
PIP-H-POSITION: Adjust the PIP horizontal position.
PIP-V-POSITION: Adjust the PIP vertical position.
EXIT: To exit the PIP-Control submenu.
◆VIDEO MODE (Optional):
OSD-CONTROL:
The OSD-Control lets you adjust the position of the OSD on the screen.
Press the Adjustment control button to display the submenu.
OSD-H-POSITION: To change the horizontal position of the
OSD.
OSD-V-POSITION: To change the vertical position of the OSD
on.
OSD-TIMER: The OSD menu display time can be set at 5, 10, 15,
20, 25 or 30 seconds.
EXIT: To exit the OSD-Control submenu.

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MISC-CONTROL:
The Misc-Control menu option lets you select the OSD display language, adjust the
audio volume setting and view system information.
Press the Adjustment control button to display the submenu.
LANGUAGE: The supported languages include German,
English, French, Spanish, Italian and Japanese.
AUDIO VOLUME: To increase or decrease the volume of the
LCD monitor’s sound system.
INFORMATION: To indicate display mode timings and
firmware version.
EXIT: To exit the Misc-Control submenu.
GRAPHIC-CONTROL:
Let you make adjustments that effect the contrast and brightness of the displayed
picture.
Press the Adjustment control button to display the submenu.
CONTRAST: To adjust the contrast level of the display screen.
BRIGHTNESS: To adjust the light level on the display screen.
RESET: To reset all of the Graphic-Control submenu settings to
the factory default.
EXIT: To exit the Graphic-Control submenu.
VIDEO-CONTROL:
Press the Adjustment control button to display the submenu.

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DISPLAY-MODE: To select one of following modes for display:
PC, Video PIP (Picture-In- Picture), PC PIP and Video modes.
Press the Adjustment control button "-" to select mode and then
press the Adjustment control button "+" to enter your selection.
VIDEO-SOURCE: To switch S-Video and Video display.
SATURATION: To adjust the color level you prefer.
HUE: To adjust the hue level you prefer.
SHARPNESS: Press the adjustment button to optimize the
sharpness for your specific application.
RESET: To reset all of the Video-Control submanu settings to the
factory default.
EXIT: To exit the Video-Control submenu.
EXIT:
Use the OSD Exit item to close the OSD menu.
The OSD will disappear by itself if left inactive.
◆VIDEO PIP MODE:
OSD control function for PIP ( Picture in Picture) ─Same as that for PC modes─
refer to page 6.
PIP-CONTROL:
Press the Adjustment control button to display the submenu.
PIP-SIZE: Adjust the PIP size.
PIP-H-POSITION: Adjust the PIP horizontal position.

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PIP-V-POSITION: Adjust the PIP vertical position.
EXIT: To exit the PIP-Control submenu.
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 monitor’s supported timing range (Please refer to Addendum)
When the frequency range is out of
the monitor’s specifications, or the
incoming resolution is higher than
1600 x 1200.
In this case, the video data will be
turned off and a warning message
“OVER RANGE” will be displayed.

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Hot-Key Buttons for Quick Adjustment of Monitor
Settings. (〝AUTO-ADJUST〞hot-key is effective only when analog
input signal is selected for application)
1. "Auto-adjust" hot-key button:
Press button 2 to apply the monitor setting
automatically. A small “AUTO-ADJUST”
OSD is also displayed.
2. "Adjust-volume" hot-key button:
Press button 3 to allow you to adjust the
audio volume directly. A small “AUDIO-
VOLUME” OSD is also displayed.
3.Video "Source" hot-key button:
This Function is not working under PIP
( Picture in Picture) mode application.
Press button 4 to allow you to switch DVI,
analog, video and S-Video signal input
directly and the selected "input signal" is also
displayed on the top left corner. If there is no
video signal received, the "input signal"
display will be disappeared and then the
following message will be displayed.
* To close the small OSD windows, press the power button (button 5).