ViewSonic VP2290B manual Supported display modes, Display supports the following display modes

Supported display modes

The display supports the following display modes:

Addressability			DVI Input	Horizontal	Vertical	Dot Clock	Actual
				Frequency	Frequency	Frequency	Display
				(KHz)	(Hz)	(MHz)	Resolution
	640	× 400	ch1	31.5	59.9	25.2	3200 × 2000
VGA	640	× 480	ch1	37.9	72.8	31.5	3200 × 2400
	640	× 480	ch1	37.5	75.0	31.5	3200 × 2400
	640	× 480	ch1	43.3	85.0	36.0	3200 × 2400
	800	× 600	ch1	35.2	56.3	36.0	3200 × 2400
	800	× 600	ch1	37.9	60.3	40.0	3200 × 2400
SVGA
	800 × 600		ch1	48.1	72.2	50.0	3200 × 2400
	800	× 600	ch1	46.9	75.0	49.5	3200 × 2400
	800	× 600	ch1	53.7	85.1	56.3	3200 × 2400
MATROX VGA	960 x 1200		ch1	67.3	55.7	71.0	1920 x 2400
	1024 × 768		ch1	48.4	60.0	65.0	3072 × 2304
XGA	1024 × 768		ch1	56.5	70.1	75.0	3072 × 2304
	1024 × 768		ch1	60.0	75.0	78.8	3072 × 2304
	1024 × 768		ch1	68.7	85.0	94.5	3072 × 2304
SXGA	1280	× 1024	ch1	64.0	60.0	108.0	2560 × 2048
	1280	× 1024	ch1	80.0	75.0	135.0	2560 × 2048
UXGA	1600 × 1200		ch1	75.0	60.0	162.0	3200 × 2400
UXGA-Wide	1920 × 1200		ch1	50.3	40.9	127.2	3200 × 2400
	(960 × 2400) × 4		ch1, ch2,	99.2	40.9	104.8	3840 × 2400
			ch3, ch4
	(1920 × 1200) × 4		ch1, ch2,	49.6	40.9	104.8	3840 × 2400
			ch3, ch4
QUXGA-Wide	(1920 × 2400) × 2		ch1, ch2	61.2	25.1	125.0	3840 × 2400
	(1920 × 2400) × 2		ch1, ch2	58.7	24.1	120.0	3840 × 2400
	(1920 × 2400) × 2		ch1, ch2	48.9	20.1	100.0	3840 × 2400
	3840	× 2400	ch1	31.5	13.0	129.0	3840 × 2400
	3840	× 2400	ch1	30.73	12.66	148.0	3840 × 2400

Notes:

1. The type of resolutions supported depends on the video graphics card being used.

27 ViewSonic VP2290b