Icom IC-2300H - 1 PANEL DESCRIPTION: Rear and Microphone; Rear Panel Connectors and Microphone Layout

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PANEL DESCRIPTION
q ANTENNA CONNECTOR [ANT]
Connect a 50 Ω antenna with a PL-259 connector,
through a 50 Ω coaxial cable.
w POWER RECEPTACLE [DC13.8V]
Connect a 13.8 V DC ±15% power source with the
supplied DC power cable.
NOTE: DO NOT use a cigarette lighter socket as a
power source, when operating in a vehicle. The
plug may cause voltage drops and ignition noise
may be superimposed onto the transmit or receive
audio.
e SPEAKER JACK [SP]
Connect a 4 Ω speaker here.
• Audio output power is more than 3.5 W.
■ Microphone (HM-133V)
q VFO/LOCK KEY [VFO/LOCK]
➥ Push to select the VFO mode. (p. 5)
➥ Hold down for 1 second to turn the Lock function
ON or OFF. (p. 7)
w PTT SWITCH
➥ Hold down to transmit; release to receive.
➥ Toggles between transmitting and receiving while
the One-Touch PTT function is in use. (p. 11)
e UP/DOWN KEYS [Y] or [Z]
➥ Push either key to change the operating frequency,
memory channel, mode setting, and so on. (pp. 5,
18, 43)
➥ Hold down either key for 1 second to start scanning.
(p. 30)
r ACTIVITY INDICATOR
➥ Lights red while any key, except [FUNC] and
[DTMF-S] , is pushed, or while transmitting.
➥ Lights orange while the Microphone Keypad Lock
function is activated.
➥ Lights green while the One-Touch PTT function is
in use.
t KEYPAD (p. 4)
➥ Push to activate various functions.
y FUNCTION INDICATOR
➥ Lights orange while [FUNC] is activated—
indicating the secondary function of keys can be
accessed.
➥ Lights green when [DTMF-S] is activated—
DTMF signals can be transmitted using the key-
pad.
u FUNCTION KEY [FUNC] (p. 4)
i DTMF MEMORY SELECT KEY [DTMF-S] (p. 37)
o FUNCTION KEYS [F-1] or [F-2] (p. 51)
Program and re-call your desired transceiver setting.
!0 BANK/OPTION KEY [BANK/OPTION]
➥ Push to select the memory bank option, when in
the memory mode. (p. 24)
➥ Hold down for 1 second to enter the Option Set
mode.
!1 MEMORY/CALL KEY [MR/CALL]
➥ Push to select the memory mode. (p. 18)
➥ Hold down for 1 second to select the Call channel.
(p. 27)
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■ Rear panel
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Mic element
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