4
）
Talk-around allowed
During transmission, use RX parameters instead of TX parameters. The feature
enables adjacent two-way radios to realize communication without a repeater,
especially for a situation that two-way radios are adjacent and a repeater is
beyond the range. The feature can switch between repeater and talk-around
modes by short press or long press of programmable key (repeater/talk around)
or talk around (Setting menu).
Note: For a digital two-way radio, this feature shall be enabled and TX
frequency is different from that of RX.
5
）
RX only
Configure a channel to RX only and disable any TX feature. All RX features for
this channel also shall be disabled.
6
）
Offset (MHz)
Create TX frequency. The method is to add offset value to RX frequency, which
can ensure consistence of offset of the two-way radio and that of the repeater. A
user can input 14 numbers or characters at most, including decimal point and
minus sign. Click “cloning” key to set the TX terminal.
7) Mapping
Add offset to RX frequency to obtain TX frequency.
8
）
TX frequency (MHz)
Set the signal TX frequency of the current channel in MHz.
9
）
Default communication address
A call initiated in the channel when pressing PTT key. If “null” is selected, it will
stop initiating a call in the channel and prompt a user with an invalid call prompt
tone.
10
）
Emergency System
Link all available digital emergency alarm systems to the channel for use in
emergency. If “null” is selected, a user is prohibited to transmit an emergency call
in the channel.
Note
：
