Samsung LT27B551EW/EN, LT23B551EW/EN manual Display Modes HDMI/DVI Input, Mac

Connections

Display Modes (HDMI/DVI Input)

The optimal PC display resolution for this product is 1920 x 1080 @ 60 Hz. We very strongly recommend you set the video output of your computer to the optimal resolution. You can also select one of the standard resolutions listed in the table below and the product will be automatically adjust to the resolution you choose. If you set your computer’s video output to a resolution not listed in the table, the product screen may go blank and only the power indicator will turn on. To resolve this issue, adjust the resolution according to the following table, referring to the user guide for the graphics card.

Mode	Resolution	Horizontal Frequency	Vertical Frequency	Pixel Clock Frequency	Sync Polarity (H
		(KHz)	(Hz)	(MHz)	/ V)
IBM	640 x 350	31.469	70.086	25.175	+/-
	720 x 400	31.469	70.087	28.322	-/+
	640 x 480	35.000	66.667	30.240	-/-
MAC	832 x 624	49.726	74.551	57.284	-/-
	1152 x 870	68.681	75.062	100.000	-/-
	640 x 480	31.469	59.940	25.175	-/-
	640 x 480	37.861	72.809	31.500	-/-
	640 x 480	37.500	75.000	31.500	-/-
	800 x 600	37.879	60.317	40.000	+/+
	800 x 600	48.077	72.188	50.000	+/+
	800 x 600	46.875	75.000	49.500	+/+
	1024 x 768	48.363	60.004	65.000	-/-
	1024 x 768	56.476	70.069	75.000	-/-
	1024 x 768	60.023	75.029	78.750	+/+
VESA DMT	1152 x 864	67.500	75.000	108.000	+/+
	1280 x 720	45.000	60.000	74.250	+/+
	1280 x 800	49.702	59.810	83.500	-/+
	1280 x 1024	63.981	60.020	108.000	+/+
	1280 x 1024	79.976	75.025	135.000	+/+
	1366 x 768	47.712	59.790	85.500	+/+
	1440 x 900	55.935	59.887	106.500	-/+
	1600 x 900RB	60.000	60.000	108.000	+/+
	1680 x 1050	65.290	59.954	146.250	-/+
	1920 x 1080	67.500	60.000	148.500	+/+

✎✎For an HDMI to DVI cable connection, you must use the HDMI IN 1 (DVI) jack. ✎✎The interlace mode is not supported.

✎✎The set may operate abnormally if you select a non-standard video format.

✎✎Separate and Composite modes are supported. SOG(Sync On Green) is not supported.

✎✎If there is no power cut-off switch, the power consumption is “0” only when the power cord is disconnected.

✎✎DPM(Display Power Management) Function does not work if you used in connection with the HDMI port of this product.

✎✎If an HDMI to DVI cable is connected to the HDMI IN 1 (DVI) port, the audio does not work.

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