Icom IC-F9511 Instruction Manual page 10

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PANEL DESCRIPTION
SCAN ADD/DEL (TAG) KEY
Push to add or delete the selected channel to/from the scan
list.
1. Push to indicate the scan list, then push [CH Up] or [CH Down] or
rotate [CH Up/Down]* to select the desired list.
2. Push to add or delete the channel to/from the selected scan list.
3. Push and hold for 1 sec. to exit the scan list selection mode.
PRIO A/B KEYS
➥ Push to select Priority A or Priority B channel.
➥ Push and hold [Prio A (Rewrite)] or [Prio B (Rewrite)] for
1 sec. to rewrite the operating channel as the Priority A or
Priority B channel.
MR-CH 1/2/3/4 KEYS
Push to select the memory channel 1 to 4 directly.
MONI KEY
Mute and release the CTCSS (DTCS), NAC or Talkgroup ID
squelch mute. Open any squelch/deactivate any mute while
pushing this key.
TALK AROUND KEY (Conventional operation only)
Turn the talk around function ON and OFF.
• The talk around function equalizes the transmit frequency to the
receive frequency for transceiver-to-transceiver communication.
*IC-F9511S only
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PUBLIC ADDRESS KEY
Push to activate the Public Address (PA) function for voice
amplification. When the PA function is activated, the audio
output can be controlled from the transceiver separately with
[CH Up] or [CH Down] or rotate [CH Up/Down]*.
• This function is available when the external unit, such as a audio
amplifier, speaker, etc. is additionally connected. (p. 14)
• Push this key, then speak into the microphone while pushing and
holding [PTT].
RX SPEAKER KEY
Push to turn the RX speaker function ON or OFF.
When the RX speaker function is turned ON, the received
audio can be heard via the external speaker that is connect-
ed to the D-Sub 25-pin.
• This function is available when the external speaker is additionally
connected. (p. 14)
• This function is useful when you are out of the vehicle.
• The audio output level is linked to the transceiver's volume control.
LOCK KEY
Push and hold to electronically lock all programmable keys
except the following:
[Moni], [Light], [Lock], [Emergency Single], [Emergency Repeat],
[Surveillance] and [OPT 1/2/3].
LIGHT KEY
Push to turn the transceiver's backlight ON for about 5 sec.
when the backlight function is turned OFF in user set mode.
(p. 12)