Icom IC-R20 Instruction Manual - Page 14

Panel Description

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1 PANEL DESCRIPTION ■ Front, top and side panels i u q w y t r e KEYPAD 1 q ANTENNA CONNECTOR (p. II) BNC connector: Connects the supplied antenna. w SQUELCH KEY [SQL] (p. 18) ➥ Push and hold to temporarily open the squelch and monitor the operating frequency. ➥ While pushing this key, rotate the tuning dial* to adjust the squelch level. e UP/DOWN KEYS [Y]/[Z] Adjust audio volume level.* (p. 17) r USB JACK [USB] Connects to a PC using an optional OPC-1382 CLONING CABLE for cloning. Cloning allows you to quickly and easily transfer the programmed contents between the IC-R20 and the connected PC. t EXTERNAL DC-IN CONNECTOR [DC] (p. 9) Connects an AC adaptor or an optional cigarette lighter cable for both charging the installed re-chargeable battery pack and operating. y EXTERNAL SPEAKER CONNECTOR [SP/CI-V] ➥ Connect an optional earphone or headphone. The internal speaker will not function when any external equipment is connected. (See p. 80 for a list of available options.) ➥ Connect an optional CT-17 for remote control operation. (p. 68)

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■
Front, top and side panels
q
ANTENNA CONNECTOR
(p. II)
BNC connector: Connects the supplied antenna.
w
SQUELCH KEY [SQL]
(p. 18)
➥
Push and hold to temporarily open the squelch and
monitor the operating frequency.
➥
While pushing this key, rotate the tuning dial* to adjust
the squelch level.
e
UP/DOWN KEYS [
Y
]/[
Z
]
Adjust audio volume level.* (p. 17)
r
USB JACK [USB]
Connects to a PC using an optional OPC-1382
CLONING
CABLE
for cloning. Cloning allows you to quickly and easily
transfer the programmed contents between the IC-R20
and the connected PC.
t
EXTERNAL DC-IN CONNECTOR [DC]
(p. 9)
Connects an AC adaptor or an optional cigarette lighter
cable for both charging the installed re-chargeable battery
pack and operating.
y
EXTERNAL SPEAKER CONNECTOR [SP/CI-V]
➥
Connect an optional earphone or headphone.
The internal speaker will not function when any exter-
nal equipment is connected. (See p. 80 for a list of
available options.)
➥
Connect an optional CT-17 for remote control operation.
(p. 68)
q
w
e
r
t
y
u
i
KEYPAD
1
PANEL DESCRIPTION
1