Samsung Syncmaster 720xt Quick Start Guide

							 Specifications
General
Model Name SyncMaster 720XT
LCD Panel
Size 17  Diagonal (43 cm )
Display area 337.92 mm (H) x 270.336 mm (V)
Pixel Pitch 0.264 mm (H) x 0.264 mm (V)
Synchronization
Horizontal 30 ~ 81 kHz
Vertical 56 ~ 75 Hz
Display Color
16.2 M Colors 
Resolution
Optimum resolution 1280 x 1024@60 Hz
Maximum resolution 1280 x 1024@75 Hz
Input Signal, Terminated
RGB Analog 
0.7 Vp-p ± 5% 
TTL level (V high  ≥ 2.0V, V low  ≤ 0.8V)
Maximum Pixel Clock
140 MHz
 
						

							 
 
 
 
 
 
 
Power Consumption
AC 100 - 240V~ (+/- 10%), 50/60Hz
Signal Cable
15pin to 15pin D-sub cable, Detachable
Dimensions (W x H x D) / Weight 
370.0 x 342.3 x 69 mm / 14.6 x 13.5 x 2.7 inch (Without Stand)  
370.0 x 404.3 x 200 mm / 14.6 x 15.9 x 7.9 inch (With Basic Stand), 6.45 Kg / 14.2 (lbs)
VESA Mounting Interface
100 mm x 100 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. Interaction of the monitor and 
computer systems will provide the best operating conditions and monitor settings. In most cases, 
monitor installation will proceed automatically, unless the user wishes to select alternate settings.
Dot Acceptable
TFT LCD panel manufactured by using advanced semi conductor technology with precision of 1 ppm 
(one millionth) above is used for this product. But the pixels of RED, GREEN, BLUE and WHITE color 
seem to be bright sometimes or some of black pixels could be seen. This is not from bad quality and 
you can use it without uneasiness.  
 
For example, the number of TFT LCD sub pixels that is contained in this product are 3,932,160. Design and specifications are subject to change without prior notice.
Class B Equipment (Information Communication equipment for residential use)
This product complies with the Electromagnetic Compatibility Directives for residential use and can be 
used in all areas including common residential areas. 
 
(Class B equipment emits less electromagnetic waves than Class A equipment.)
Client
Item Specifications
LAN 1Gbps
USB 2.0 4Ports
Internet Browser MS Internet Explorer Photo JPEG,BMP
Video MPEG1,WMV 
(Not exceeding 720p)
 
						

							 
 
 
 
 
 
 
Server Requirement   Connect Client No  CPU RAM Ethernet OS
Minimum  SPEC  Just can load Server 
Program  P3 400MHz  64Mbyte 100Mbps
windows 2003 
Server 
Recommend  SPEC  1 P4 1.0GHz 256Mbyte
100Mbpswindows 2003 
Server 
2~4 P4 2.4GHz 512Mbyte
5~7 P4 3.0GHz 1Gbyte
8~10 P4 3.2GHz 2Gbyte
The content presented above is the result of testing a specific server. The information may change as 
the server may be different. For some products, the OS may not be supported. When purchasing a 
product, make sure to check whether or not the OS is supported.
USB
Local Device (USB) Connection Speed
When booting up a monitor, a blank screen may appear for 3 ~ 4 seconds until the MagicNet screen 
appears.  
 
If you turn the monitor off while booting, it may damage the product. 
Local Device (USB) compatibility
HID(Human Interface Devices) : Keyboard, Mouse  
 
MSC(Mass Storage Class), Devices using the SCSI(Small Computer System Interface) command set, 
FAT(File Allocation Table) System
Exception
Some manufacturers have wrongly specified their device to be USB standard compatible.  
Our product has exception handling procedures.  
But Some devices are unlikely to work properly.  
Some manufacturers have wrongly specified their device to be SCSI compatible.  
Such devices are unlikely to work properly.  
It is recommended that USB devices are purchased after they are tested and confirmed to be 
compatible. 
 
 
 PowerSaver 
PowerSaver (When used as a normal monitor)
This monitor has a built-in power management system called PowerSaver. This system saves energy 
by switching your monitor into a low-power mode when it has not been used for a certain amount of 
time. The monitor automatically returns to normal operation when you press a key on the keyboard. 
For energy conservation, turn your monitor OFF when it is not needed, or when leaving it unattended 
for long periods. The PowerSaver system operates with a VESA DPMS compliant video card installed 
in your computer. Use a software utility installed on your computer to set up this feature.
State Normal Operation Power saving mode Power off  
(Power button)
Power Indicator Green Green, Blinking Black
 
						

							 
 
 
 
Power Consumption Less than 70 W Less than 4 W   Less than 4 W
PowerSaver (When used as a Network monitor)
This monitor has a built-in power management system called PowerSaver. This system saves energy 
by switching your monitor into a low-power mode when it has not been used for a certain amount of 
time. The monitor automatically returns to normal operation when you press a key on the keyboard. 
For energy conservation, turn your monitor OFF when it is not needed, or when leaving it unattended 
for long periods. The PowerSaver system operates with a VESA DPMS compliant video card installed 
in your computer. Use a software utility installed on your computer to set up this feature.
State Normal Operation Power saving mode Power off  
(Power button)
Power Indicator Green Black Black
Power Consumption Less than 70 W Less than 40 W  Less than 4 W
 
 
 
Preset Timing Modes
If the signal transferred from the computer is the same as the following Preset Timing Modes, the 
screen will be adjusted automatically. However, if the signal differs, the screen may go blank while 
the power LED is on. Refer to the video card manual and adjust the screen as follows. 
Preset Timing Modes 
Display Mode Horizontal 
Frequency   (kHz) Vertical 
Frequency   (Hz) Pixel Clock  
(MHz) Sync Polarity  
(H/V)
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 -/+
MAC, 640 x 480 35.000 66.667 30.240 -/-
MAC, 832 x 624 49.726 74.551 57.284 -/-
VESA, 640 x 480 37.861 72.809 31.500 -/-
VESA, 640 x 480 37.500 75.000 31.500 -/-
VESA, 800 x 600 35.156 56.250 36.000 +/+
VESA, 800 x 600 37.879 60.317 40.000 +/+
VESA, 800 x 600 48.077 72.188 50.000 +/+
VESA, 800 x 600 46.875 75.000 49.500 +/+
VESA, 1024 x 768 48.363 60.004 65.000 -/-
VESA, 1024 x 768 56.476 70.069 75.000 -/-
VESA, 1024 x 768 60.023 75.029 78.750 +/+
VESA, 1280 x  1024 63.981 60.020 108.000 +/+
 
						

							 
 
VESA, 1280 x 
1024 79.976 75.025 135.000 +/+
Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the 
screen horizontally is called Horizontal Cycle and the inverse number of 
the Horizontal Cycle is called Horizontal Frequency. Unit : kHz 
Vertical Frequency
Like a fluorescent lamp, the screen has to repeat the same image many 
times per second to display an image to the user. The frequency of this 
repetition is called Vertical Frequency or Refresh Rate. Unit : Hz
 
						

							 Specifications
General
Model Name SyncMaster 920XT
LCD Panel
Size 19 inch(48cm)
Display area 376.32mm(H) x 301.056mm(V)
Pixel Pitch 0.294(H) x 0.294(V)
Synchronization
Horizontal 30 ~ 81 kHz
Vertical 56 ~ 75Hz
Display Color
16.7M
Resolution
Optimum resolution 1280x1024@60Hz
Maximum resolution 1280x1024@75Hz
Input Signal, Terminated
RGB Analog 
0.7 Vp-p ± 5% 
separate H/V sync, Composite,  
TTL level (V high ≥ 2.0V, V low  ≤ 0.8V)
Maximum Pixel Clock
135MHz (Analog)  
 
						

							 
 
 
 
 
 
 
 
  Power Consumption
AC 100 - 240V~ (+/- 10%), 50/60Hz
Signal Cable
15pin-to-15pin D-sub cable, Detachable
Dimensions (W x H x D) / Weight 
416.6 X 375.2 X 74.7 mm / 16.4 x 14.8 x 2.9 inch (Without Stand)  
416.6 X 420.9 X 200.0 mm / 16.4 x 16.6 x 7.9 inch (With Stand) / 6.9 Kg / 15.2 (lbs)
VESA Mounting Interface
100 mm x 100 mm (For use with Specialty(Arm) Mounting hardware.)
Environmental considerations
Operating Operating Temperature : 10℃~ 40℃ 
Humidity : 10% ~ 80%, non-condensing
Storage Storage Temperature : -20℃~ 45℃ 
Humidity : 5% ~ 95%, non-condensing
Plug and Play Capability
This monitor can be installed on any Plug & Play compatible system. Interaction of the monitor and 
computer systems will provide the best operating conditions and monitor settings. In most cases, 
monitor installation will proceed automatically, unless the user wishes to select alternate settings.
Dot Acceptable
TFT LCD panel manufactured by using advanced semiconductor technology with precision of 1 ppm 
(one millionth) above is used for this product. But the pixels of RED, GREEN, BLUE and WHITE color 
seem to be bright sometimes or some of black pixels could be seen. This is not from bad quality and 
you can use it without uneasiness.  
 
For example, the number of TFT LCD sub pixels that is contained in this product are 3,932,160. Design and specifications are subject to change without prior notice.
Class B Equipment (Information Communication equipment for residential use)
This product complies with the Electromagnetic Compatibility Directives for residential use and can be 
used in all areas including common residential areas. 
 
(Class B equipment emits less electromagnetic waves than Class A equipment.)
Client
Item Specifications
LAN 1Gbps
USB 2.0 4Ports
Internet Browser MS Internet Explorer
Photo JPEG,BMP
Video MPEG1,WMV(Not exceeding 720p)
 
						

							 
 
 
 
 Server Requirement 
  Connect Client No  CPU RAM Ethernet OS
Minimum 
SPEC Just can load Server 
ProgramP3 400MHz 64Mbyte 100Mbpswindows 2003 
Server
Recommend 
SPEC 1 P4 1.0GHz 256Mbyte
100Mbpswindows 2003 
Server 2~4 P4 2.4GHz 512Mbyte
5~7 P4 3.0GHz 1Gbyte
8~10 P4 3.2GHz 2Gbyte
The content presented above is the result of testing a specific server. The information may change as 
the server may be different. For some products, the OS may not be supported. When purchasing a 
product, make sure to check whether or not the OS is supported.
USB
Local Device (USB) Connection Speed
When booting up a monitor, a blank screen may appear for 3 ~ 4 seconds until the MagicNet screen 
appears.  
 
If you turn the monitor off while booting, it may damage the product. 
Local Device (USB) compatibility
HID(Human Interface Devices) : Keyboard, Mouse  
 
MSC(Mass Storage Class), Devices using the SCSI(Small Computer System Interface) command set, 
FAT(File Allocation Table) System
Exception
Some manufacturers have wrongly specified their device to be USB standard compatible.  
Our product has exception handling procedures.  
But Some devices are unlikely to work properly.  
Some manufacturers have wrongly specified their device to be SCSI compatible.  
Such devices are unlikely to work properly.  
It is recommended that USB devices are purchased after they are tested and confirmed to be 
compatible. 
 
 
 PowerSaver 
PowerSaver (When used as a normal monitor)
This monitor has a built-in power management system called PowerSaver. This system saves energy 
by switching your monitor into a low-power mode when it has not been used for a certain amount of 
time. The monitor automatically returns to normal operation when you press a key on the keyboard. 
For energy conservation, turn your monitor OFF when it is not needed, or when leaving it unattended 
for long periods. The PowerSaver system operates with a VESA DPMS compliant video card installed 
in your computer. Use a software utility installed on your computer to set up this feature.
State Normal Operation Power saving modePower off  
(Power button)
Power Indicator Green Green, Blinking Black
Power Consumption Less than 70 W Less than 4 W   Less than 4 W
 
						

							 
 
 
 
PowerSaver (When used as a Network monitor)
This monitor has a built-in power management system called PowerSaver. This system saves energy 
by switching your monitor into a low-power mode when it has not been used for a certain amount of 
time. The monitor automatically returns to normal operation when you press a key on the keyboard. 
For energy conservation, turn your monitor OFF when it is not needed, or when leaving it unattended 
for long periods. The PowerSaver system operates with a VESA DPMS compliant video card installed 
in your computer. Use a software utility installed on your computer to set up this feature.State Normal Operation Power saving mode Power off  
(Power button)
Power Indicator Green Green Black
Power Consumption Less than 70 W Less than 35 W  Less than 4 W
 
 
 
 
Preset Timing Modes
If the signal transferred from the computer is the same as the following Preset Timing Modes, the 
screen will be adjusted automatically. However, if the signal differs, the screen may go blank while 
the power LED is on. Refer to the video card manual and adjust the screen as follows. 
Preset Timing Modes 
Display Mode Horizontal 
Frequency   (kHz) Vertical 
Frequency   (Hz) Pixel Clock  
(MHz) Sync Polarity  
(H/V)
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 -/+
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 -/-  VESA, 640 x 480 37.861 72.809 31.500 -/-
VESA, 640 x 480 37.500 75.000 31.500 -/-
VESA, 800 x 600 35.156 56.250 36.000 +/+
VESA, 800 x 600 37.879 60.317 40.000 +/+
VESA, 800 x 600 48.077 72.188 50.000 +/+
VESA, 800 x 600 46.875 75.000 49.500 +/+
VESA, 1024 x 768 48.363 60.004 65.000 -/-
VESA, 1024 x 768 56.476 70.069 75.000 -/-
VESA, 1024 x 768 60.023 75.029 78.750 +/+
 
						

							 
  VESA, 1152 x 864 67.500 75.000 108.000 +/+
VESA, 1280 x 960 60.000 60.000 108.000 +/+
VESA, 1280 x 1024 63.981 60.020 108.000 +/+
VESA, 1280 x 1024 79.976 75.025 135.000 +/+
Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the 
screen horizontally is called Horizontal Cycle and the inverse number of 
the Horizontal Cycle is called Horizontal Frequency. Unit : kHz 
Vertical Frequency
Like a fluorescent lamp, the screen has to repeat the same image many 
times per second to display an image to the user. The frequency of this 
repetition is called Vertical Frequency or Refresh Rate. Unit : Hz