5
1
PANEL DESCRIPTION
¡
¡
OUTPUT POWER SELECTION KEYS
Select the transmit output power temporarily, or
permanently, depending on the pre-setting.
• Contact your dealer for the output power level for each
selection.
¡
¡
TALK AROUND KEY
Turns the talk around function ON and OFF.
• The talk around function equalizes the transmit fre-
quency to the receive frequency for mobile-to-mobile
communication.
¡
¡
WIDE/NARROW KEY
Push this key to toggle the bandwidth between
wide or narrow.
¡
¡
DTMF AUTODIAL KEY
Push this key to display the text of the DTMF
channel number and set the desired channel
number via the
[
]
/
[
]
key. Then, push this
key again to transmit a specified DTMF code.
TA
W/N
¡
¡
CALL KEY
Transmit a 2-tone, 5-tone code.
• Call transmission is necessary before you call another
station depending on your signaling system.
• The
[CAL A]
and/or
[CAL B]
keys may be available
when your system employs selective ‘Individual/Group’
calls. Contact your dealer about which call is assigned
to each key.
¡
¡
EMERGENCY KEY
Push and hold the key to transmit an emergency call.
• If you want to cancel the emergency call, push and
hold (or push) the key again before transmitting the
call.
• Depending on the pre-setting, the emergency call is
transmitted one time only, or repeatedly, until receiving
a control code.
¡
¡
HOOK SCAN
When the Hook Scan function is turned ON, push
this key to stop scanning temporarily. Push this
key again to re-start scanning.
¡
¡
TX CODE KEY
Select a transmit 5-tone code (station code) chan-
nel.
EMER
HOOK
H/L
CALL
CAL A
CAL B
DTMF
TX CH
IC-F111_F121_F211_F221.qxd 02.12.26 10:09 AM Page 5 (1,1)
Содержание IC-F121
Страница 1: ......
Страница 13: ...10 2 OPERATION o s d R m n et y...
Страница 20: ...sys and fuse n the aged with a ne or sur...
Страница 21: ...18 5 OPTIONS...
Страница 23: ...MEMO...
Страница 24: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan...