29
Fixing the Communication Mode
1. To fix the transmit operation mode, press the [
D X
] key to
select the communication mode.
When the AMS function is Off, the “bar” at the top of the
communication mode icon is not displayed.
Press
Communication Mode
Icon
Description of Modes
V/D mode
(Voice & Data are transmitted
simultaneously)
This is the standard digital mode.
Calls are less prone to interruptions caused by detection
and correction of the received digital voice signal.
Voice FR mode*
1
(Voice Full Rate Mode)
*
1
High speed data communication using entire 12.5 kHz
band. Enables high-quality voice communication.
FM mode
Analog communication using FM mode.
AM mode (receive only)*
2
*
2
The AM mode is for receive only.
*1 When the Setup Menu Mode [14 DIGITAL VW] is set to “ON” (factory default is “OFF”),
the Voice FR mode (VW) may be selected.
*2 When the Setup Menu Mode [16 RX MODE] is set to “AM” (factory default is “AUTO”),
the AM mode is selected in bands other than the AIR band (108 - 136.995 MHz).
The transceiver automatically switches to the Data FR mode (DW) mode during image transmission.
Changing the Transmit Power Level
The transmit power output can be set on the Function List screen.
1. Press the [
F
MENU
] key.
2. Rotate the
DIAL
knob to select [
TXPWR
], then press the
DIAL
knob.
Or press and hold the [
F
MENU
] key
“
8 TX POWER
”
3. Rotate the
DIAL
knob to select the TX power output.
“
LOW
”
“
MID
”
“
HIGH
”
HIGH
MID
LOW
50 W
25 W
5 W
*: The factory setting is “HIGH”.
4. To return to the normal operation screen from the Function
List, press a key other than the power switch or
PTT
.
Press
The transmit power output can be set individually for each frequency band and memory channel
in each of A band and B band.