Sony STR-DG600 Operating Instructions Manual page 86

Supplied a ccessories
FM wire antenna (l)
AM loop a_ltenna (1)
Remote commander RM-AAP012 (I)
R6 (size=AA) batteries (2)
Optimizer microphone ECM-AC2 (I)
For details on the area code of the
component you are using, see page 3.
Design and specifications are subject to
change without notice.
86 us