Icom IC-F9011 / F9021 Instruction Manual - Page 16

High/low Switch, Surveillance Switch, Compander Switch, Opt Momentary Switches

Page 16 highlights

2 PANEL DESCRIPTION HIGH/LOW SWITCH Selects the transmit output power temporarily. • Ask your dealer for the output power level for each selection. SURVEILLANCE SWITCH Turns the surveillance function ON or OFF. When this function is turned ON, the beep is not emitted and the LCD backlight does not light when a signal is received or a key is pushed, etc. COMPANDER SWITCH Turns the compander function ON and OFF. The compander function reduces noise components from the transmitted audio to provide clear communication. OPT MOMENTARY SWITCHES Controls the output signal level from the optional unit connector. 11

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32

2
PANEL DESCRIPTION
11
HIGH/LOW SWITCH
Selects the transmit output power temporarily.
• Ask your dealer for the output power level for each selection.
SURVEILLANCE SWITCH
Turns the surveillance function ON or OFF.
When this function is turned ON, the beep is not emitted and
the LCD backlight does not light when a signal is received or
a key is pushed, etc.
COMPANDER SWITCH
Turns the compander function ON and OFF.
The compander function reduces noise components from
the transmitted audio to provide clear communication.
OPT MOMENTARY SWITCHES
Controls the output signal level from the optional unit con-
nector.