DESCRIPTION
The PMMN4057 Remote Speaker Microphone (RSM)
provides convenient means of communicating by having a
speaker, a microphone, and a PTT in a single, hand-held or
clip-on accessory. The PMMN4057 also includes an
emergency button.
Important Note:
This RSM will function ONLY with radio firmware R10.xxx.5431 and
above.
OPERATION
Attaching the RSM to the Radio
1. Turn the radio off.
2. Remove the universal connector seal from the side of
the radio and attach the RSM.
3. Turn the radio on.
Wearing the RSM
(See Figure 1)
For optimum performance
from your RSM, wear the
radio and RSM so that the
accessory cord does not
cross over or touch the
antenna. Also, try to wear the
radio and accessory
combination fairly close to
each other to avoid strain on
the accessory connector.
Figure1.
Wearing Your Accessory
FL0830064O
2