User Guide
20” Widescreen LED Monitor
NS-20EM50A13
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
WARNINGS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Setting up your monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Installing the stand base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Stand removal for mounting the monitor . . . . . . . . . . . . . . . . . . . . . . . . . 2
Making connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Using the on screen display (OSD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Maintaining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Troubleshooting questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Supported Timing Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Legal notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
One-year limited warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
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20” Widescreen LED Monitor
Introduction
Congratulations on your purchase of this
high-resolution multi-scan color monitor. This color
monitor represents the state of the art in monitor
design, and is designed for reliable and trouble-free
performance. Please read this guide thoroughly
before installation.
Safety Precautions
This monitor is manufactured and tested on the
principle that a user’s safety comes first. However,
improper use or installation may result in danger to
the monitor as well as to the user. Carefully go over
the following WARNINGS before installation and
keep this guide handy.
WARN INGS :
• This monitor should be operated only at the
correct power sources indicated on the label on
the back of the monitor. If you’re unsure of the
power supply in your residence, consult your local
dealer or power company.
• Do not try to repair the monitor yourself as it
contains no user serviceable parts. The monitor
should only be repaired by a qualified technician.
• Do not remove the monitor cabinet. There are
high-voltage parts inside that may cause electric
shock to human bodies, even when the power
cord is disconnected .
• Stop using the monitor if the cabinet is damaged.
Have it checked by a service technician.
• Put your monitor only in a clean, dry environment.
Unplug the monitor immediately if gets wet and
consult your service technician.
• Always unplug the monitor before cleaning it.
Clean the cabinet with a clean, dry cloth. Apply
non-ammonia based cleaner onto the cloth, not
directly onto the glass screen.
• Keep the monitor away from magnetic objects,
motors, TV sets, and transformers.
• Do not place heavy objects on the cable or power
cord.
• For PLUG CABLE EQUIPMENT, the outlet shall be
installed near the equipment and shall be easily
accessible.
• Due to safety concerns, if the VESA mounting kit is
purchased separately, please make sure that the
mounting kit is UL-Listed, and replaceable only by
service personnel.
Front view
# Component Description
1MENU
2
3
4 OK
LED
5
indicator
Power
6
On/Off
+
MENU
+
MENU
+
MENU + OK
Press to open the on screen display (OSD) menu and enter menu
mode. Press again to exit the OSD and return to display mode.
In menu mode, press to scroll down or decrease settings in the OSD
menus.
In normal operation, press to access the Contrast/Brightness/
Backlight menu.
In menu mode, press to scroll up or increase settings in the OSD
menus.
In normal operation, press to access Color Vision mode.
In menu mode, press to confirm a selection or setting in the OSD
menus.
In normal operation, press and hold for three seconds to auto adjust
the image.
Press to enter the input select menu. You can choose VGA or DVI.
Turns blue when the monitor is on. Turns off when the monitor is
turned off.
Press to turn the monitor on. Press again to turn the monitor off.
In normal operation, press simultaneously to reset contrast and
backlight.
In normal operation, press simultaneously to lock/unlock the power
button functionality. (So the monitor cannot be turned on or off
with the Power button.)
In normal operation, press simultaneously to lock/unlock the MENU
button functionality. (So you cannot access the OSD menus by
pressing the MENU button.)
In normal operation, press simultaneously to switch between
similar PC timings (for example 720 x 400 @70 Hz and 640 x 400 @
70 Hz).
Rear view
Features
Package contents
• 20” Widescreen LED monitor
•Power cable
•VGA cable
•Quick Setup Guide
# Item Description
1 Power connector
2 DVI jack
3VGA jack
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Plug the AC power cord into this connector.
Plug an optional DVI connector into this jack.
Plug the VGA connector into this jack.
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