Samsung SP2253XWCX/EN, SP2553XWCX/EN manual AV Timing D-Sub, AV Timing Hdmi, Format Resolution Scan

			HORIZONTAL	VERTICAL	PIXEL
FORMAT	RESOLUTION		FREQUENCY	FREQUENCY	FREQUENCY
			(KHZ)	(HZ)	(MHZ)
VESA	1280 x 960	72Hz	72.072	72.000	124.540
VESA	1280 x 960	75Hz	75.231	74.857	130.000
VESA	1280 x 1024	60Hz	63.981	60.020	108.000
VESA	1280 x 1024	70Hz	74.620	70.000	128.943
VESA	1280 x 1024	72Hz	76.824	72.000	132.752
VESA	1280 x 1024	75Hz	79.976	75.025	135.000
VESA	1440 x 900	60Hz	55.935	59.887	106.500
VESA	1440 x 900	75Hz	70.635	74.984	136.750
VESA	1600 x 1200	60Hz	75.000	60.000	162.000
VESA	1680 x 1050 RB	60Hz	64.674	59.883	119.000
VESA	1680 x 1050	60Hz	65.290	59.954	146.250
VESA	1920 x 1080 RB	60Hz	66.587	59.934	138.500
VESA	1920 x 1200 RB	60Hz	74.038	59.950	154.000

All resolutions higher or lower than 1024x768 are converted to 1024x768 by the Scaler chip inside the projector. If the resolution of the signal output by the PC matches the real resolution (1024x768) of the projector, the screen quality is optimal.

2-8-2. AV Timing (D-Sub)

FORMAT		RESOLUTION		SCAN
BT.601 SMPTE 267M	480i		59.94Hz	Interlaced
BT.1358 SMPTE 293M	480p		59.94Hz	Progressive
BT.601	576i		50Hz	Interlaced
BT.1358	576p		50Hz	Progressive
SMPTE 296M	720p		59.94Hz/60Hz	Progressive
	720p		50Hz	Progressive
BT.709 SMPTE 274M	1080i		59.94Hz/60Hz	Interlaced
	1080i		50Hz	Interlaced

2-8-3. AV Timing (HDMI)

				HORIZONTAL	VERTICAL	PIXEL
FORMAT		RESOLUTION	SCAN	FREQUENCY	FREQUENCY	FREQUENCY
				(KHZ)	(HZ)	(MHZ)
EIA-861	Format1	640 x 480	Progressive	31.469	59.940	25.175
EIA-861	Format1	640 x 480	Progressive	31.500	60.000	25.200

Installation and Connection 2-8