Panel Description 1 - Icom IC-T22A Instruction Manual

@ PTT SWITCH [PTT] (p. 14)
Push and hold to transmit; release to receive.
@ FUNCTION KEY [FUNC]
While pushing [FUNC], push other keys to activate their
secondary functions.
@ ANTENNA CONNECTOR (p. 10)
Connects the supplied antenna.
@ EXTERNAL SPEAKER AND MICROPHONE JACKS
[SP/MIC]
Connect an optional speaker-microphone or headset, if de-
sired. The internal microphone and speaker will not func-
tion when either is connected. (See p. 38 for options.)
@ TUNING DIAL [DIAL] AND SQUELCH CONTROL [SQL]
'» Rotate [DIAL] to set an operating frequency, select a
memory channel, select set mode contents, change
scan direction, etc.
'» Rotate [DIAL] while pushing [MONI] to adjust the audio
level (p. 14).
» Rotate [SQL] clockwise to close and counterclockwise
to open the squelch.
@ RX/TX INDICATOR [RX/TX] (p. 14)
Lights green while receiving a signal or when the squelch is
open; lights red while transmitting.
* The green RX indicator can be turned OFF in set mode to con-
serve battery power.
PANEL DESCRIPTION 1
@ OUTPUT POWER SWITCH [H/L(DTMF)]
'» Push to toggle between low and high output
@: power (p. 14).
'» While pushing [FUNC] push this key to call up a
DTMF memory (p. 20).
'* While pushing [PTT] push this key to transmit a
DTMF memory (p. 20).
© MONITOR KEY [MONI] (p. 14)
g>» "> Push this key to open the squelch without chang-
ing the [SQL] setting.
'"» Sets the dial function to volume control when
pushing this key.
@ POWER SWITCH [POWER]
Push for 1 sec. to toggle power ON and OFF.
®
@ MESSAGE KEY [MSG]
'> Push this key to call up receive and transmit mes-
sage memories (p. 29).
* Rotate [DIAL] to select the desired message memory.
'» While pushing [FUNC] push this key to enter
message receive mode (p. 29).
+ "(HSS)" appears.
* Pager or code squelch must be activated to receive a
message.
» During transmit, push this key then a message
=