Stun Function; Biis Operation; Biis Indication; Priority A Channel Selection - Icom IF1721/D Instruction Manual

3

BIIS OPERATION

Stun function

■
When the specified ID, set as a killer ID, is received, the stun
function is activated.
When the killer ID is received, the transceiver switches to the
password required condition. Entering of the password via
the keypad is necessary to operate the transceiver again in
this case.

BIIS indication

■
The following indications are available for the BIIS operation
on an MSK channel.
CONNECT : Individual/group call is successful.
: Message (status or SDM) transmission is suc-
OK
cessful.
: No answer back is received.
FAILED
: Appears during retry of the call (2nd call).
WAIT
CLR DOWN : End the communication.
: Operating channel is in the busy condition.
BUSY
25

Priority A channel selection

■
When one of the following operations is performed, the trans-
ceiver selects the Priority A channel automatically.
Priority A is selected when;
• Clear down signal is received/transmitted
- Set the 'Move to PrioA CH' item as 'Clear down.'
• Turning the power ON
The Priority A channel is selected each time the trans-
ceiver power is turned ON.
• Status call
The Priority A channel is selected when transmitting a sta-
tus call.
- Enable the 'Send Status on PrioA CH' item in the MSK
configuration.

Horn output

■
Automatic horn function is available when the optional OPC-
617 is connected. When a status message is
acc cable
received, the transceiver controls the vehicles horn for the
specified time period to inform a status message is received.
This function is convenient when the operator away from the
transceiver.
Ask your dealer or system operator, or refer to the service
manual for connection and setting details.