Icom IC-T2H Instruction Manual page 7

q PTT SWITCH [PTT] (p. 12)
Push and hold to transmit; release to receive.
w POWER/VOLUME CONTROL [PWR/VOL]
➥ Rotate to turn power on and off.
➥ Rotate clockwise to increase volume and counterclock-
wise to decrease volume.
e 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. 37 for options.)
D External connection
NOTE: When connecting or disconnecting an external
speaker-microphone, first turn off power to the transceiver.
[SP]
Remote
MIC
[MIC]
5 V
PTT
r ANTENNA CONNECTOR (p. 1)
Connects the supplied antenna.
t EXTERNAL DC POWER JACK [CHARGE]
Connect a 13.5 to 16 V DC power source using optional
cables, CP-12L or OPC-254L, to charge the batteries, or
This connection
Audio out
(8 Ω)
does not apply
when a conden-
sor microphone
33 kΩ
Audio input
(2 kΩ) is connected.
PTT
PANEL DESCRIPTION
connect the BC-110A/D/V wall charger for charging.
u CAUTION:
This connection is for charging only. Power
to the transceiver must be turned off during charging.
y TX INDICATOR [TX] (p. 12)
Lights red while transmitting.
u UP/DOWN KEY [Y]/[Z]
➥ In VFO mode, increment or decrement the dis-
played frequency according to the set tuning
steps. (p. 11)
➥ In memory mode, increment or decrement the
selected memory channel. (p. 13)
➥ In initial set mode, select item conditions. (p. 28)
i MONITOR KEY [
(MONI)] (p. 13)
➥ Push and hold this switch to force the squelch
open; release to close it again.
➥ Push twice to keep the squelch open; push
again to close it.
➥ While pushing [PTT], push this switch to trans-
mit a 1750 Hz tone signal. (Europe version only)
➥ When a digit is mistakenly input, push [
input from the beginning.
o DIAL SELECT KEY [t] (p. 12)
Push this switch one or more times to select the
dial select step for frequency tuning.
2
] and
3