Icom ID-4100A User Manual - Page 30

■ Main unit — Rear panel

Page 30 highlights

2 PANEL DESCRIPTION ■■Main unit - Rear panel t q w er 1 ANTENNA CONNECTOR Connect to a 50 Ω impedance antenna with a PL-259 connector. LLThe transceiver has a built-in duplexer, so you can use a 144 and 430 MHz dual-band antenna without needing an external duplexer. 2 COOLING FAN The cooling fan for heat dissipation. LLYou can select the Fan control option in the MENU screen, and automatically start to rotate when you begin transmitting, or continuously rotate from power ON. 3 DATA JACK [DATA] Connect to a PC through the optional data communication cable, for cloning or data communication in the DV mode. 2.5 mm (0.09 in) (d) 15 BASIC MANUAL 4 EXTERNAL SPEAKER JACK Connect to an 8 Ω external speaker. 3.5 mm (0.13 in) (d) 5 DC POWER SOCKET [DC 13.8V] Connect to a 13.8 V DC power source through the supplied DC power cable.

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15
2
PANEL DESCRIPTION
BASIC MANUAL
Main unit — Rear panel
1
ANTENNA CONNECTOR
Connect to a 50 Ω impedance antenna with a PL-259
connector.
L
The transceiver has a built-in duplexer, so you can use a 144
and 430 MHz dual-band antenna without needing an external
duplexer.
2
COOLING FAN
The cooling fan for heat dissipation.
L
You can select the Fan control option in the MENU screen,
and automatically start to rotate when you begin transmitting,
or continuously rotate from power ON.
3
DATA JACK [DATA]
Connect to a PC through the optional data
communication cable, for cloning or data communication
in the DV mode. 2.5 mm (0.09 in) (d)
4
EXTERNAL SPEAKER JACK
Connect to an 8 Ω external speaker.
3.5 mm (0.13 in) (d)
5
DC POWER SOCKET [DC 13.8V]
Connect to a 13.8 V DC power source through the
supplied DC power cable.
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