Function and Operation
Analog Part
RX Sub-ton
e
Type/TX Sub-tone Type:
None/CTCSS/DCS/Reverse
DCS selective
Digital Contact(Valid only for digital channel)
Individual
call/Group call/All call are available for selection,the transceiver
supports maximum 128 digital contacts.
This allows user to add digital contacts and input Alias containing
numbers,symbols,letters and Chinese characters up to 9 bits,Range of
numbers:1-16776415.
RX Group List(Valid only for digital channel)
This allows user to create/delete receiving group list by adding/deleting
members(contacts),group list name can be changed to an Alias(up to
13 bits containing numbers,symbols,letters and Chinese characters).
The transceiver supports maximum 32 receiving group lists and
maximum 10 members to each group call list.
Scan List
This function allows user to create/delete scan list by adding/deleting
channels to be monitored,scan list name can be changed to an
Alias(up to 11 bits containing numbers,symbols,letters and Chinese
characters).The transceiver supports maximum 8 scan lists and
maximum 16 channels to each scan list.
Troubleshooting and
Maintenance
Problem
Solution
The transceiver
does not work
when switched on.
The battery is low. Please recharge the battery
pack and make sure the battery pack is
properly fitted or insert a fresh battery, refit it if
necessary. Swap the battery onto another
radio to check if one is available
.
The battery runs
out in a short time.
The battery is no longer in good condition and
needs to be replaced with a new one.
The radio can't
communicate with
other units in the
same user group.
The radio is out of usable range, is not on the
same channel, is not of the same model type,
or the CTCSS/DCS/CC Code/Group ID settings
and/or frequencies are incorrect and do not
match. Please re-set it.
The radio
receives
unwanted
transmissions
Change the channel of all the radios in the
required group to a quiet channel,or change
CTCSS/DCS of all the radio in the required
group.
1
7
1
8
Summary of Contents for SD618 Series
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