Section 1 Panel Description; Front, Top And Left Side Panels; Doperating Keys; Dabout The Software Key Functions - Icom IC-U20SR Operating Manual

1
PANEL DESCRIPTION

Front, top and left side panels

Antenna
Speaker
[PTT]
Microphone
[Side]*
[CH/SET]
[ ]
* Dealer assignable�
[Top]*
Function
display
[MONI]
[ ]
[▲]/[▼]
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DOperating keys

[PTT] switch
Hold down to transmit, release to receive�
[ ] key
Hold down for 1 second to turn the transceiver ON or
OFF�
[CH/SET] key
• On the Standby screen, push to enter or exit the
Channel Select mode�
• On the Standby screen, hold down for 1 second to
enter the Set mode�
• In the Set mode, push to move between the setting
items, and hold down for 1 second to return to the
Standby screen�
[▲]/[▼] key
• On the Standby screen, push to adjust the audio
level�
• In the Set mode and the Channel Select mode,
push to select a value�
[MONI] key
While holding down this key, the Monitor function is
ON in the Standby screen�
[ ] key
On the Standby screen, hold down for 1 second to
turn the Lock function ON or OFF�

DAbout the Software Key functions

The [Top] and [Side] key functions are dealer
assignable� See page 1-4 for details�
The following Software keys are assigned by default:
Key
[Top] Emergency
[Side] S-Ring/C-Ring
1-2
Assigned Software