Samsung T260, T240 user manual Preset Timing Modes

Specifications

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 adjusts the screen as follows.

Display Mode	Horizontal	Vertical Fre-	Pixel Clock	Sync Polarity
	Frequency	quency (Hz)	(MHz)	(H/V)
	(kHz)
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	79.976	75.025	135.000	+/+
VESA, 1600 x 1200	75.000	60.000	162.000	+/+
VESA, 1920 x 1200	74.038	59.950	154.000	+/-

		Horizontal Frequency
		The time to scan one line connecting the right edge to the
		left edge of the screen horizontally is called the Horizontal
		Cycle and the inverse number of the Horizontal Cycle is
		called the 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 the Vertical
		Frequency or Refresh Rate. Unit: Hz
General
	General
	Model Name	SyncMaster T240
	LCD Panel
	Size	24 inch (61 cm)