D Scrambler Function; D Compander Function; D Mic Hook Off Function; D Mic Hook On Function - Icom iF610 Instruction Manual

4
OTHER FUNCTION
D D Scrambler function
The transceiver is compatible with the optional UT-109 (#02)
scrambler unit.
➥ Pre-programmed 5 scrambler code can be selected in the
User Setup Menu. (p. 19)
NOTE: UT-109 is recommended for trunking operation. Both
UT-110 and UT-109 are recommended for conven-
tional operation.
D D Compander function
The compander function provides clear audio quality in noisy
environments. (p. 19)
D D Mic Hook OFF function
This function allows you to answer back when receiving the
individual call.
➥ Select 'Answer (ANS)' in 'HooK' in the User Setup menu.
(p. 19)
D D Mic Hook ON function
This function activates to clear down at the end of the con-
versation. (p. 19)
➥ Select 'Clear (CLR)' in 'HooK' in the User Setup menu.
NOTE: Select 'ON' on the 'HooK' in the User Setup menu
when you use both 'ANS' and 'CLR'.
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D D Horn Honk function
(optional OPC-617 is required)
The Horn Honk function enables you to turn Horn Honk ON
for a fixed period when receiving a status call or 'ALERTING'
is displayed during an individual call.
➥ Select 'ON' in 'Horn' in the User Setup menu. (p. 19)
D D Public Address function
(optional OPC-617 is required)
While pushing and holding [PTT] on the microphone, you can
use the transceiver as an audio amplifier. External audio
amplifier and speaker are required.