DT81

5

Additional rear panel functions

Data Service switch

: DAB makes provision for providing 

dedicated text and other data services in the multiplex 
datastream.This switch can be set to the ‘in’ position (using the 
end of a ballpoint pen) to prevent data services from appearing 
among the available services on the tuner’s display.

RDI out

: The Radio Data Interface (RDI) is an optical data 

output that may allow future expansion to use certain data 
services via an outboard device such as a personal computer. 
The Data Service switch must be set to the ‘out’ position to 
access the data streams from these services.

Connecting to a power supply

Wrong plug?

Check that the plug supplied with the unit fi ts your supply and 
that your mains supply voltage agrees with the voltage setting 

(115V or 230V) indicated on the rear panel of the unit 

1

.

If your mains supply voltage or mains plug is different, 
consult your Arcam dealer or Arcam Customer Support on 
+44 (0)1223 203203.

Mains lead

The appliance is normally supplied with a moulded mains plug 
already fi tted to the lead. If for any reason the plug needs to 
be removed, it must be disposed of immediately and securely, 
as it is a potential shock hazard when inserted into the mains 
socket. Should you require a new mains lead, contact your 
Arcam dealer.

Plugging in

Push the plug (IEC line socket) of the power cable supplied with 

the unit into the 

POWER INLET

 socket 

2

 in the back of the unit. 

Make sure it is pushed in fi rmly.

Put the plug on the other end of the cable into your power 
supply socket and switch the socket on.