Operation Manual
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.
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 BIIS 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.
• “BIFN” is displayed on the key indicator.
When this key is pushed, “BIFN” is
inverted as “”.
[P3]; TX Code Enter : Push to enter the ID code edit mode
directly for both 5-tone and BIIS.
• “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 BIIS channel operation.
[Up]/[Down]; CH Up/Down
: While in the standby condition,
selects the operating channel.
After pushing [Digital] or [TX Code
CH Select], selects call list or TX code
channel, respectively.
■ Receiving a call
DD
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.
•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.
•“ ” 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.).
•“ ” disappears and the transceiver returns to the standby condi-
tion.
X
Appears Appears or
blinks
IC-F70_F80-1.qxd 05.1.18 4:26 PM Page 19 (1,1)