Motorola GM640 User Manual - Page 19
Browse online or download pdf User Manual for Radio Motorola GM640. Motorola GM640 28 pages. Gm series professional radio uhf (403-470mhz)
Also for Motorola GM640: Service Information (34 pages), Service Information (32 pages), Service Information (32 pages)
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Conventional Mode
In the conventional mode your radio operates
as a standard two-way radio.
Select the personality "Conventional" as
described in Personality Selection.
Prior to transmission always make sure that
the channel is free (red LED not flashing).
Press the PTT to transmit, release to listen.
The red LED lights while the radio transmits
and flashes if the channel is busy.
Some channels may be monitored for activity
by pressing the clear button.
In the conventional mode, the radio is equipped
with a time out timer. A speech limitation alert
tone will sound a few seconds before the
transmitter in your radio is switched off.
The call timed out tone will sound and continue
until the PTT is released.
English
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