User's Manual

different color codes. This feature enables a two-way radio to roam between different
systems. A two-way radio uses different color codes to scan different channels. It ranges
from 0 to 15.
4）Talk-around allowed
l 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
l Configure a channel to RX only and disable any TX feature. All RX features for this
channel also shall be disabled.
6）Offset (MHz)
l 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
l Add offset to RX frequency to obtain TX frequency.
8）TX frequency (MHz)
l Set the signal TX frequency of the current channel in MHz.
9）Default communication address
l 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
l 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：