ICOM 280401 Manuale Utente
19
4
BIIS OPERATION
3
4
■ Default setting
The following functions are assigned to each programmable
key as the default. However, the assigned function can be
changed by your dealer. Ask your dealer for details.
During digital mode operation, BIIS is not available.
key as the default. However, the assigned function can be
changed by your dealer. Ask your dealer for details.
During digital mode operation, BIIS is not available.
NOTE: [TX Code Enter] must be assigned to a key.
[P0]; Call
: Push to transmit a 5-tone/BIIS call
when the selected channel is a 5-tone
or MSK channel.
or MSK channel.
• “CALL” is displayed on the key indicator.
[P1]; Digital
: Push to select the call list ID/transmit
message, or to display the receive
message record for selection.
message record for selection.
• “BIFN” is displayed on the key indicator.
[P3]; TX Code Enter : Push to enter the ID code edit mode
directly for both 5-tone and MSK.
• “TXCE” is displayed on the key indicator.
[P2]; Null
: No function is assigned.
[MONI]; Moni(Audi)
: Push this key after the communica-
tion to send a ‘Clear down’ signal dur-
ing MSK channel operation.
ing MSK channel operation.
[Up]/[Down]; CH Up/Down
:
While in the standby condition,
selects the operating channel.
selects the operating channel.
After pushing [Digital] or [TX Code
CH Select], selects call list or TX code
channel, respectively.
channel, respectively.
■ Receiving a call
D
D Individual call
q When an individual call is received;
• Beeps sound.
• “
• “
” appears and the mute is released.
• The programmed text message (e.g.“CALLING”) and the calling
station ID (or text) is displayed when the indication mode is 2
lines.
lines.
• The programmed text message (e.g.“CALLING”) and the calling
station ID (or text) is displayed alternately when the indication
mode is 1 line, depending on the setting.
mode is 1 line, depending on the setting.
• “
” appears or blinks depending on the setting.
w Push and hold [PTT], then speak into the microphone at a
normal voice level.
• TX indicator lights red.
e Release [PTT] to return to receive.
• BUSY indicator lights green while receiving a signal.
r To finish the conversation, push [P4] (Moni(Audi)) to send
the ‘Clear down’ signal.
• Either station can send a ‘Clear down’ signal.
• “CLR DOWN” is displayed for 2 sec. (approx.).
• “CLR DOWN” is displayed for 2 sec. (approx.).
• “
” disappears and the transceiver returns to the standby condi-
tion.
X
Appears
Appears or
blinks
blinks
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