Icom IC-440N, Instruction Manual

Page: 19 / 64

13
2
UNIT DESCRIPTION
2
Quiet/ID-MR
➥
While in the CB channel mode, push to turn the Quiet
function ON or OFF.
➥
Hold down for 2 seconds to enter the received ID code his-
tory indication mode.
SQL/ATS
➥
Push to enter the squelch level setting mode, then push
or to set the squelch level.
➥
Hold down for 2 seconds to turn the ATS (Automatic Tran-
sponder System) function ON or OFF.
Dup/Zone
➥
Push to set the selected channel as Duplex or Simplex
operation. (Depending on the pre-setting)
• Duplex channel can be selected only in ‘RPT-01’ to ‘RPT-08’
and ‘RPT-41’ to ‘RPT-48.’
➥
Hold down this key for 2 seconds to enter the Zone slec-
tion mode, and then push or to select the desired
zone. (Available only when more than two zones are set)
Function/Set Mode
(This Key function can be assigned to only the
F
SET
key.)
➥
Push to turn the Function mode ON or OFF.
➥
Hold down for 2 seconds to turn the Set mode ON or
OFF.
• After entering the Set mode, push this key momentarily to select
the item, and push or to change the setting.
Function/RX VFO
(This key function can be assigned only to the
F
SET
key.)
➥
Push to turn the Function mode ON or OFF.
➥
Hold down for 2 seconds to enter the RX VFO mode.
➥
In the RX VFO mode, the operating frequency can be
changed.
SQL/Set Mode
(This key function can be assigned only to the
F
SET
key.)
➥
Push to enter the Squelch level setting mode, and then
push or to set the squelch level.
➥
Hold down for 2 seconds turn to the Set mode ON or
OFF.
• After entering the Set mode, push this key momentarily to select
the item, and push or to change the setting.