CYP AU-D21 - Operation Controls and Functions; Front Panel Ports; Rear Panel Port; Side Panel Controls

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3. Operation Controls and Functions
3.1 Front Panel
1. Optical (Toslink) Input Ports A and B: Connect the Optical input ports to the
Optical output port of audio equipments such as audio amplier, AV receiver or
DVD player.
AIN B
1
1. Optical (Toslink) Output Port: Connect the Optical output port to the Optical
input port of audio equipment such as audio amplier and AV receiver.
3.2 Rear Panel
OPTICALOUT
1
21
DC 5V
AB
3.3 Side Panel
1. Input Selection: Use this mini switch to select from 2 input ports A and B.
2. Power Plug 5V DC power supply into the AU-D21 and connect the adaptor to
AC wall outlet.