PROFESSIONAL TWO-WAY RADIO
29
OPTIONAL ACCESSORIES
EXTERNAL ANTENNA KIT
A main feature on the ZA-758 radio is the detachable antenna. An
external antenna can be connected to the radio and improve
radio clarity and range when using the radio in a vehicle or
building. Radio signal strength is reduced by metal and concrete
enclosures. When the antenna is placed outside the signal
propagation and clarity improves significantly. Communication
range is approximately doubled when using the car external
antenna. Also note that, the higher the antenna is placed, the
further the range.
GE-277
car kit consists of a magnetic mount rain-proof antenna
with cable and car charger.
GE-263
house kit for buildings includes an “L” bracket antenna
mount with 8m cable
HEADSETS (use with PTT or VOX)
GE-252
Earphone
speaker with in-line PTT microphone
GE-259
Lapel
speaker microphone for vehicle & security use
GE-266 Acoustic
eartube speaker with microphone for discrete
communication
GE-273
Heavy Duty D-Cup
high volume speaker with mic. &
in-line PTT
GE-274 Heavy Duty D-cup
high volume speaker with
boom
mic. & in-line PTT
GE-276
Throat Microphone
with lapel &
finger PTT
for
motorbike & high wind/noise
GE-278 Spare Battery
GE-251
Carry pouch
with detachable shoulder strap
GE-254 PC Programming cable USB
GE-279 Vehicle DC Charging adaptor
PROFESSIONAL TWO-WAY RADIO
30
TROUBLESHOOTING
Problem
No power.
Battery power dies
shortly after charging.
Cannot talk to or hear
other members in your
group.
Other voices (besides
group members) are
present on the channels.
The transceiver
continuously rings
Solution
The battery pack may be dead.
Recharge or replace the battery
pack
The battery pack may not be
installed correctly. Remove the
battery pack and install it again.
The battery pack life is finished.
Replace the battery pack with a
new one.
Make sure you are using the same
frequency and QT/DQT as the
other members in your group.
Other group members may be too
far away.
Make sure you are within range of
the other transceivers.
Change the QT/DQT.
Be sure to change the tone on all
transceivers in your group.
Channel programming is empty.
Содержание ZA-758
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