47
Normally Open, Normal, Strengthen.
Compander
The compander can be enabled only for analog channel, transmitted signals
are compressed before being sent and received signals are expanded when
they receive. This background feature allows higher clarity of signals, avoiding
excessive noise.
CTCSS/CDCSS
On analog channel, you can set unique CTCSS/CDCSS to guarantee the
privacy of your communication, on digital compatible analog channel or analog
compatible digital channel, is must attach to CTCSS/CDCSS. If
CTCSS/CDCSS has been set on the current channel, CTCSS/CDCSS match
is required for the radio to receive an incoming signal. You can select a
CTCSS/CDCSS from CTCSS standard frequency table or CDCSS standard
code table.
Decode: Only when receiver receives a call containing matching the decode,
you can hear the call;
Encode: Signal that you transmit will only be heard by parties whose
CTCSS/CDCSS signaling matches your transceiver.