N
OTE:
• While transmitting, the RSM LED lights
solid for the duration of the PTT button
press. The color of the LED corresponds to
the battery life color scheme. Refer to "Low
Battery Alert" on page 16.
Volume Control
There is no volume control on this RSM. The vol-
ume must be controlled using the radio's volume
control.
Earphone Jack
Your RSM includes a 3.5mm
unthreaded earphone jack to
receive audio discretely. Once
the earphone is connected to
your RSM, the RSM speaker
mutes and the audio is heard
through the earphone.
Motorola earphones can be
purchased separately for use
in the earphone jack.
Pressing the radio PTT button activates
only the microphone in the radio.
Dust
Cover
15
Earphone Jack