Adaptivation Inc. FH-ME Manual Do Utilizador

4

RF
RF stands for radio frequency.  RF devices can transmit
through walls unlike infared which requires line of sight.

Wireless Receiver
A Wireless Receiver will allow the FreeHand to control most
battery operated devices and also communication aids or other
assistive devices.

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AC powered
appliance is
plugged into X-10
module

Wireless Receiver
is plugged into
VoicePal
communication
aid.

Wireless Receiver
is plugged into a
battery operated
toy.

Diagram 1.

FreeHand sends
RF to receiver.