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PANEL DESCRIPTION
2
2
q
[MULTI]
w
[SQL]
e
[TX/RX]
r
[PTT]
t
[PWR]
y
u
[SP/MIC]
i
[DIAL]
o
[VFO]
!0
[MR]
!1
[CALL]
!2
[H/L]
!3
[RIT]
!6
[DC13.5V]
!5
[
M
]
!4
Function
display
Speaker/
Microphone
q
MULTIFUNCTION SWITCH [MULTI]
➥
Push to select the tone or duplex menu. (pgs. 15–17);
push for 1 sec. to enter set mode (p. 35).
➥
Push
↕
to increase/decrease the volume (p. 11).
➥
Push
↔
to change the operating band; push for 1 sec.
to start a scan (p. 22).
w
SQUELCH SWITCH [SQL]
(p. 11)
➥
Push and hold to open the squelch.
➥
While pushing, rotate [DIAL] to adjust the squelch set-
ting.
e
TX/RX INDICATOR
(p. 11)
Lights red while transmitting; green while receiving (or
when the squelch is open).
r
PTT SWITCH [PTT]
(p. 11)
Push and hold to transmit; release to receive.
t
POWER SWITCH [PWR]
(p. 9)
Push for 1 sec. to turn power on and off.
y
ANTENNA CONNECTOR
(p. 1)
Connects the supplied antenna.
u
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. 33 for options.)
■
Switches, controls, keys and connectors
NOTE:
In this manual—
Push [MULTI] means push
ñ
directly;
Push [MULTI(
↕
)] means push
ñ
up or down; and
Push [MULTI(
↔
)] means push
ñ
left or right. See
q
IC-T81A/E Manual-(1) 01.12.5 6:55 PM Page 2 (1,1)