Specifications - preset timing modes, User's guide - 56, Syncmaster 172mp – Samsung 152MP User Manual
Page 56
Color System
Sound System
Stereo System
Channel System
Countries
NTSC
M
A2
US
Korea
BTSC (SAP)
US
USA, Canada, Chile,
Venezuela, Cuba,
Colombia, Jamaica,
Mexico, Panama,
Peru, Philippines,
Puerto-Rico, Taiwan
EIAJ
Japan
Japan
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
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.
Table 1. Preset Timing Modes
Display Mode
Horizontal Frequency
(kHz)
Vertical Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
Specifications - Preset Timing Modes
User's Guide - 56
SyncMaster 172MP
MAC, 640 x 480
35.000
66.667
30.240
-/-
MAC, 832 x 624
49.726
74.551
57.284
-/-
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
+,-/+,-
VESA, 800 x 600
37.879
60.317
40.000
+/+
VESA, 800 x 600
46.875
75.000
43.500
+/+
VESA, 800 x 600
48.077
72.188
50.000
+/+
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
108.00
+/+
VESA, 1280 x 1024
79.976
75.025
135.00
+/+
VESA, 1280 x 1024
81.129
76.106
135.00
-/-
Table 2. NTSC Broadcasting Systems