Icom iF3011 Instruction Manual page 18

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PANEL DESCRIPTION
OUTPUT POWER SELECTION KEY
Select the transmit output power temporarily or permanently, de-
pending on the pre-setting.
• Ask your dealer for the output power level for each selection.
TALK AROUND KEY
➥ Push to turn the talk around function OFF.
➥ Push and hold to turn the talk around function ON.
• The talk around function equalizes the transmit frequency to the
receive frequency for transceiver-to-transceiver communication.
WIDE/NARROW KEY
➥ Push to select the IF bandwidth to wide.
• The wide passband width can be selected from 25 or 20 kHz using
the optional cloning software (PMR operation only). Ask your dealer
for details.
➥ Push and hold to select the IF bandwidth to narrow.
SIREN KEY
Push to emit a siren. This function can be used for situations other
than an emergency alert such as a security alarm for example.
LOCK KEY
Push and hold to electronically lock all programmable keys except
the followings: [Moni(Audi)], [Call] (incl. Call A and Call B)* and
[Emergency Single]/[Emergency Repeat] (incl. Silent)*.
* Available for IC-F3013/IC-F4013 only.
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