Channel Scan - Topcom TwinTalker 3700 Manual De Usuario

TOPCOM TWINTALKER 3700 DCP
12.6 CTCSS (CONTINUOUS TONE CODED SQUELCH SYSTEM)
The 2 digit CTCSS code corresponds to a specific tone frequency the radio emits. Two users, with the
same channel and CTCSS set can hear one another.They will not be able to hear anyone else on the
channel unless the other radios have the same exact CTCSS code enabled.
The PMR has 38 CTCSS codes available.
• Press
• Press
• Press
PTT
• To confirm and shift to the next option, press
NOTE: Any PMR set on the same channel can receive and listen to the conversation, also when the other
use a CTCSS code.
12.7 MONITOR
You can use the MONITOR feature to check for weaker signals in the current channel.
• Press and
• Press to stop monitoring.
PTT
12.8 VOX SELECTION
The PMR is capable of voice activated (VOX) transmission. In VOX mode, the radio will transmit a signal
when it is activated by your voice or other sound around you. VOX operation is not recommended If you
plan to use your radio in a noisy or windy environment.
• Press
• Press
level which is indicated in the right corner of the display. Press
display, to turn VOX OFF.
• In the VOX mode, the VOX icon will be displayed.
• To confirm your selection and return to the NORMAL mode, press

12.9 CHANNEL SCAN

CHANNEL SCAN performs searches for active signals in an endless loop from channel 1 to 8.
• Press and hold
• Release the buttons.
• When an active signal (one of 8 channels) is detected, CHANNEL SCAN pauses and you will hear
the active signal.
• Press to communicate through the active signal channel. Press
PTT
scan.
When an active signal (one of 8 channels) is detected, press
and continue to search for another active channel.
8
twice, the CTCSS code will flash
or to select another code.
to confirm your selection and return to the NORMAL mode.
simultaneous to activate channel monitoring.
3 times.
to turn the VOX feature ON and press
. Press briefly to start scanning.
.
again to select the VOX sensitivity
until OF appears on the
PTT
to deactivate channel
or to bypass the current channel
TOPCOM TWINTALKER 3700
.