Icom IC-M804 Instruction Manual - Page 20

Transmit Frequency Monitor function, Speaker Output, Automatic Gain Control OFF

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5 OTHER FUNCTIONS AND OPERATIONS ■ Other functions Transmit Frequency Monitor function When selecting a duplex channel, the transmit frequency differs from the receive frequency. To prevent interference to other stations, the transmit frequency should be monitored before you transmit. 1. Push [◄] or [►] until TX FREQ Monitor is displayed in the Software Key area. 2. Hold down TX FREQ Monitor to monitor the transmit frequency. • blinks while holding down. Speaker Output When the Speaker Output function is ON, an internal speaker is turned ON. 1. Push [◄] or [►] until Speaker Output OFF is displayed in the Software Key area. 2. Push Speaker Output OFF to turn the function ON or OFF.  When the function is ON, the Software key is changed to Speaker Output OFF.  When the function is OFF, the Software key is changed to Speaker Output ON and is displayed in the Information area. Automatic Gain Control OFF The Automatic Gain Control (AGC) function prevents distortion from strong signals and maintains a constant output level. To receive weak signals, turn OFF the function. 1. Push [◄] or [►] until AGC OFF is displayed in the Software Key area. 2. Push AGC OFF to turn OFF the function. • is displayed in the Status area. 15

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15
5
OTHER FUNCTIONS AND OPERATIONS
■
Other functions
Transmit Frequency Monitor function
When selecting a duplex channel, the transmit
frequency differs from the receive frequency.
To prevent interference to other stations, the transmit
frequency should be monitored before you transmit.
1.
Push [◄] or [►] until
TX FREQ Monitor
is displayed
in the Software Key area.
2. Hold down
TX FREQ Monitor
to monitor the
transmit frequency.
•
blinks while holding down.
Speaker Output
When the Speaker Output function is ON, an internal
speaker is turned ON.
1.
Push [◄] or [►] until
Speaker Output OFF
is
displayed in the Software Key area.
2. Push
Speaker Output OFF
to turn the function ON
or OFF.
When the function is ON, the Software key is
changed to
Speaker Output OFF
.
When the function is OFF, the Software key is
changed to
Speaker Output ON
and
is displayed in
the Information area.
Automatic Gain Control OFF
The Automatic Gain Control (AGC) function prevents
distortion from strong signals and maintains a
constant output level.
To receive weak signals, turn OFF the function.
1.
Push [◄] or [►] until
AGC OFF
is displayed in the
Software Key area.
2. Push
AGC OFF
to turn OFF the function.
•
is displayed in the Status area.