Product comparison · 2 overhead projectors

Samsung SDP-850 overhead projector XGA (1024x768) vs Samsung SDP-850DX overhead projector XGA (1024x768)

Key differences

I/O ports
- SDP-850 overhead projector XGA (1024x768):VGA RS-232C
- SDP-850DX overhead projector XGA (1024x768):VGA RS-232C USB 2.0

Differences highlightedShow differences only

Comparison of SDP-850, SDP-850DX
16 specifications	A Samsung SDP-850 overhead projector XGA (1024x768) Model SDP-850 View product	B Samsung SDP-850DX overhead projector XGA (1024x768) Model SDP-850DX View product
Projectoridentical
Projector resolution	XGA (1024x768)	XGA (1024x768)
Lens systemidentical
Digital zoom	3x	3x
Focal length range	4.8 - 67.2 mm	4.8 - 67.2 mm
Lens focal range	F1.5 - 2.1	F1.5 - 2.1
Optical zoom	14x	14x
Image sensoridentical
Optical sensor size	25.4 / 3 mm (1 / 3")	25.4 / 3 mm (1 / 3")
Sensor type	CCD	CCD
Optical sensor resolution	850000 pixels	850000 pixels
Videoidentical
Frame rate	20 fps	20 fps
Ports & interfaces1 differ
I/O portsDiffers	VGA RS-232C	VGA RS-232C USB 2.0
Operational conditionsidentical
Operating relative humidity (H-H)	30 - 90%	30 - 90%
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Weight & dimensionsidentical
Depth	430 mm	430 mm
Height	492 mm	492 mm
Weight	5.7 kg	5.7 kg
Width	182 mm	182 mm

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