3-7
3.3.7 System setting of RT
Set the RT similarly with DSC. Do the setting at System setup menu at the transceiver unit.
System setting (RT)
Item Description Setting
REGULATION Selects the national regulation to change
the frequency, user channel, etc.
INTL, RUSSIA, USA, THAI
TX FREQ
RX FREQ
Selects the frequency to transmit.
FREE: Any frequency and radio type can
be set. MARINE/USER: Can use the
frequency and radio type set in the
marine band and the user channel.
ITU/USER: Can use the frequency and
radio type set in the user channel or
permitted with ITU channel. USER: Can
use the frequency and radio type set in
the user channel.
FREE, MARINE/USER,
ITU/USER, USER
USER CH Select the availability of the user channel. OFF, ON
AM ENABLE Select the method of AM (H3E). OFF:
Tx/Rx are not available. TRX: Tx/Rx are
available. RX: Rx only is available.
OFF, TRX, RX
LSB ENABLE Select ON to transmit/receive LSB. OFF, ON
TX TUNE Turn the tuning of the antenna coupler
on/off.
OFF, ON
COUPLER
THROU
Selects the route on receiving.
OFF: Runs via antenna coupler. RCVD:
Does not run via antenna coupler. DIFF:
Does not run via antenna coupler only
when Tx frequency and Rx frequency is
difference.
OFF, RCVD, DIFF
TONE For maintenance.
TX POWER
(FREQ)
See 3.3.8 Setting of Tx power.
TX POWER
(USER CH)
See 3.3.8 Setting of tx power.