D. Bluetooth indicator LED: Flashes blue
when Bluetooth mode is on and red when
Bluetooth is being turned o. In pairing
mode, ashes alternating red and blue.
E. Bluetooth button: Turns on and o the
Bluetooth signal and controls Bluetooth-
connected devices.
F. Auxiliary input jack: Provides a wired input
for audio devices only (not cell phones).
G. Bluetooth volume buttons: Controls the
volume of Bluetooth devices.
H. ComPriority button: Quiets music and audio
from auxiliary devices during radio communi-
cations. Does not aect cell phone calls.
A
B
C
D
E
F
G
H
The Sierra controller
7
Getting Started