DynaVox VT-80 Bedienungsanleitung Seite 54

Operation
Select input source
Button(s) Description
AUX IN
This rotary knob has three detent positions for the three input sour-
(15) ces at the terminals "AUX1" (16), "AUX2" (17) and "AUX3" (SD [10]
/ USB [11] / BT [20]). The desired source can be selected by turning
the knob.
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