User's Manual
Antenna choice & replacement
In the event of a damaged or lost antenna, only original
replacements should be used so at to not compromise
the units type approval certication.
The antenna on the speaker microphone is a unity gain
ground independent antenna to ensure the maximum
multi-directional range. The mobile charger provides a
reverse polarity sma female antenna connector.
The XRMA multipolarity antenna provides enhanced
coverage when mounted on an unobstructed area of
a vehicle’s roof and should be connected via the sup-
plied low loss coax cable. Additionally, use of approved
bidirectional amplier (BDA) may also be installed using
a 3 metre(10’) length of RG58A to further enhance in-
building coverage from your vehicle. Only qualied ra-
dio service personnel should install a BDA so as to ensure
the effective radiation level remain in full compliance
with regulatory requirements in your country of opera-
tion.
The following accessories are available from your Wireless Speak-
er Microphone supplier:
XSMA - replacement speaker mic antenna
XRMA - Unity gain, bracket mount, multi-polarity anten-
na with 5 metre (17’) low loss LMR200 coax and untted
RP SMA male connector.
XBDA - 12dB gain bidirectional amplier with 3 metre (
10’) RG58A coax tail and 1 metre (39”) DC power ca-
ble.
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