This article contains information for University staff only.

Please note that the visualiser in room may differ slightly from model shown.

Samsung (SDP900) visualiser

The main control panel has the following buttons:


Turns the power on or off

Tip: Leave the display surface empty when you turn it on as it may affect the automatic 'colour adjustment' performed as it is powered up

FREEZE Freezes the image
Tip: Useful when repositioning or changing subject matter on the display surface.
AWC AWC Controls the colour automatically
Tip: For best results, only activate with a white surface under the lens
ZOOM Allows the size of an object projected on the screen to be adjusted

Controls the sharpness of the output image
TXT: for material with mostly text

IMG: for material with more image than text

ROTATE Allows the image to be rotated
AF Activates an automatic focus
Tip: Be careful not to move the subject matter when using the auto focus
INT/EXT Selects an internal or external image
INT: to view the image on this product
EXT: to view the VGA output from another device such, e.g. PC
LAMP Turns the upper lamp or light box on/off
Tip: Use the upper lamps for documents and other subjects.
Tip: Use the built-in Lightbox to illuminate overheads, x-rays, and slides.
IRIS Controls the brightness of the image by using the iris



For help regarding this article contact IT Support.