Samsung Syncmaster 940ux Quick Start Guide

Menu Description
InformationShows a video source, display mode on the OSD screen.  
 
[MENU 
→ ,  
→ MENU]
 

 
 
 
 Check List 
Before calling for assistance, check the informatio n in this section to see if you can remedy any 
problems yourself. If you do need assistance, please call  the phone number on the Information 
section or contact your dealer .
 
 
Symptom Check List Solutions
No images on the 
screen. I cannot turn 
on the monitor. Is the power cord connected 
properly?
Check the power cord connection and supply.
Can you see  Check Signal 
Cable  on the screen?  (Connected using the D-sub cable)...

 
 
screen.  
Is the power indicator on the 
monitor blinking at 1 second 
intervals? 
press a key on the keyboard to activate the monitor 
and restore the image on the screen.  
 
If there is still no image, 
press the   button.  
Then press any key on the keyboard again to 
activate the monitor and restore the image on the 
screen.
I cannot see the On 
Screen Display.Have you locked the On Screen 
Display (OSD) Menu to prevent 
changes?Unlock the OSD by pressing the [ ] button for at 
least 5 seconds....

 
“Settings” tab and click on “Advanced”. 
3. If the “Properties” window for your monitor is displayed, 
select the “Troubleshoot” tab.Move the “Hardware 
acceleration” slide to “Full
My USB monitor is 
connected but the 
screen is blank. Does the Auto 
Installation program run 
when your USB 
monitor is connected? Check your user account in the Control Panel.  
1. Click Start – Control Panel – User Accounts - Change an 
account – Admin: Computer administrator – Change my 
account type. In the displayed...

2. Select ‘Samsung UbiSync Monitor’ from the list and click 
‘Remove’. 
There is no response when I right-
click “Samsung UbiSunc (P:) (USB 
Monitor)” in the “My Computer” 
window and click “Eject” in the 
displayed menu.Though your USB monitor is recognized as a drive by your PC, it has 
been designed so that the context menu usually displayed when 
right-clicking on the “My Computer” window does not work.
The screen size of the USB monitor is 
larger than the actual monitor size.If the primary monitor...

 
 
 Environment  
 
The location and the position of the monitor may influence the quality and other features of 
the monitor. 
1. If there are any sub woofer speakers near the monitor, unplug and relocate the woofer to 
another room.  
2. Remove all electronic devices such as radios, fans, clocks and telephones that are within 3 
feet (one meter) of the monitor.  
 
 
 Useful Tips 
 
zA monitor recreates visual signals received from the computer. Therefore, if there is trouble with the 
computer or the...

 
 
 General 
General
Model Name SyncMaster 940UX
LCD Panel
Size 19  Diagonal (48 cm)
Display area 376.32 mm (H) x 301.056 mm (V)
Pixel Pitch 0.294 mm (H) x 0.294 mm (V)
Synchronization
Horizontal 30~81 kHz
Vertical 56~75 Hz
Display Color
16.7M
Resolution
Optimum resolution 1280 x 1024@60 Hz 
Maximum resolution 1280 x 1024@75 Hz 
Input Signal, Terminated
RGB Analog, DVI(Di gital Visual Interface) Co mpliant Digital RGB, USB 
0.7 Vp-p ± 5 % 
TTL level (V high  ≥ 2.0V, V low 
≤ 0.8V)
Maximum Pixel Clock...

407.6 X 335.0 X 65.4 mm / 16.04 x 13.18 x 2.57 inch
Dimensions (WxHxD) / Weight (With Stand)
407.6 X 408.0 X 200.0 mm / 16.04 x 16.06 x 7.87 inch / 5.2 kg / 11.46 lbs
VESA Mounting Interface
75.0 mm x 75.0 mm 
Environmental considerations
Operating Temperature: 50°F ~ 104°F (10°C ~ 40°C)  Humidity: 10 % ~ 80 %, non-condensing
Storage Temperature: -4°F ~ 113°F (-20°C ~ 45°C)  Humidity: 5 % ~ 95 %, non-condensing 
Plug and Play Capability
This monitor can be installed on any Plug & Play compatible system....

  
 
 
Display ModeHorizontal 
Frequency  (kHz) Vertical 
Frequency  (Hz)  Pixel Clock 
(MHz)  Sync Polarity 
(H/V)
MAC, 640 x 480  35.000 66.667 30.240  -/- 
MAC, 832 x 624  49.726 74.551 57.284  -/- 
MAC, 1152 x 870  68.681 75.062 100.000 -/- 
IBM, 640 x 350  31.469 70.086 25.175  +/- 
IBM, 640 x 480  31.469 59.940 25.175  -/- 
IBM, 720 x 400  31.469 70.087 28.322  -/+ 
VESA, 640 x 480  37.500 75.000 31.500  -/- 
VESA, 640 x 480  37.861 72.809 31.500  -/- 
VESA, 800 x 600  35.156 56.250 36.000  +/+...

 
 
 Contact SAMSUNG WORLDWIDE 
 
If you have any questions or comments  relating to Samsung products, please contact 
the SAMSUNG customer care center.   
 
 
North America  
U.S.A 1-800-SAMSUNG(726-7864) http://www.samsung.com/us
CANADA 1-800-SAMSUNG(726-7864) http://www.samsung.com/ca
MEXICO 01-800-SAMSUNG(726-7864) http://www.samsung.com/mx
 
 
Latin America  
ARGENTINE 0800-333-3733 http://www.samsung.com/ar
BRAZIL 0800-124-421, 4004-0000 http://www.samsung.com/br
CHILE 800-SAMSUNG(726-7864)...