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Using the Prisma

Place the Prisma on a suitable table near the

television and sit in front of it. Ideally the television

should be at eye level or slightly below, and the

Prisma reading table should be level with your

elbows when seated. A good reading position

prevents problems with your back, neck and arms.

Place the material you wish to read on the reading

table and adjust the focus knob until a sharp image is

obtained. Adjust the magnification as described

above to suit and re-focus if necessary. Ensure the

camera head is horizontal for optimum image quality.

Move the book on the table until you locate the top of

the page and then locate the start of the text. Simply

slide the book side to side and watch the television

screen while reading.

There is a mat provided with your Prisma to facilitate

reading heavier materials. Place the mat across the

reading table with the rubber side upwards. Place

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