Proceed PCD - Manual (Page 11)

11
5 eiaj (TOSLINK) digital output
This output provides digital audio (via an optical cable equipped
with TOSLINK-type connectors) to the optical digital input of a
receiver, integrated amplifier, preamplifier, or digital processor.
(See "Set-up and installation.")
6 AC power cord
This cord supplies AC power to the PDT 3. (See "Set-up and
installation.")
7 Fuse
This holder contains the main fuse for the PDT 3. If the fuse ever
needs to be replaced, contact your Proceed dealer.