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CT710 Instruction Guide
Transmitting TOT Setting
The TOT function is used to prevent a too long transmission. This function
temporarily blocks transmissions if the radio has been used beyond the
maximum time permitted. Once reached the preset timer, the radio will
be forced in reception mode.
This unit can set OFF/30-270 seconds continued transmitting limit, it will
send out warning sound when the limit transmitting time is coming.
Procedure:
Press
MENU
and turn the
encoder
to item
12
:
“
012 TOT?
”
will be displa-
yed. Press
ENTER
: the display shows
”
OFF
”
(TOT off). Turn the
encoder
to
choose
“
OFF~270
”
, then press
ENTER
to confirm and
VFO/MR
to exit.
Voice Function (only in English)
With this function, you activate a voice that informs about any operation/
selection you are doing.
Press
MENU
and turn the
encoder
to menu item
14
: the display will show
“
014 VOICE?
”
. Press
ENTER
.
Turn the
encoder
to choose
“
ENG
”
; press
ENTER
as confirmation and
VFO/MR
to exit.
OFFSET DIFFR
This function is used to determine the difference (Potential Difference)
between sending frequency and receiving frequency.
In frequency mode, press
MENU
and turn the
encoder
to item
15
; the
display will show
“
015 DIFFR?
”
. Press
ENTER
to set the frequency with
the keypad or by rotating the
encoder
.
The VHF range is 00.000-38.000(MHz) and the UHF range is 00.000-
69.950(MHz).
Press
ENTER
to confirm and
VFO/MR
to exit.
This function can only be enabled in VFO mode. The maximum offset de-
pends on the selected frequency range.
Selecting the CTCSS tones and DCS codes
Set the CTCSS tones to ignore unwanted signals from other users of the
same frequency.
CTCSS tones enable the radio to communicate with the users that are
tuned on the same channel and have set the same CTCSS tone.
