Icom CY-F121S Instruction Manual - page 5
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Front Panel
PANEL DESCRIPTION 1
➊
AF VOLUME CONTROL KNOB
Rotate the knob to adjust the audio output
level.
• Minimum audio level is pre-programmed.
➋
FUNCTION DISPLAY
Displays a variety of information, such as an
operating channel number/name.
NOTE: The above functions depend on
pre-programming.
➌
POWER SWITCH [POWER]
Push to turn the power ON and OFF.
• The following functions are available at
power ON as options:
- Automatic scan start
-Password prompt
-Set mode
➍
DEALER-PROGRAMMABLE KEYS
[P0] to [P3]
Desired functions can be programmed
independently by your dealer.
➎
MICROPHONE CONNECTOR
Connect the supplied microphone or optional
DTMF microphone for SmarTrunk II™
operation here.
NEVER connect non-specifi ed microphones.
The pin assignments may be different and
the transceiver may be damaged.
➋
➌
➊
➎
➍
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Function LED
➋
TX/RX INDICATOR
➥
Lights red: while transmitting
➥
Lights green: while the channel is busy
➥
Blinks orange (green and red blink simultaneous-
ly): when the specifi ed 2-tone, 5-tone call is received.
➥
Green and red blink alternately: cloning error
➌
ACTIVATED KEY INDICATOR (LP 0/1/2)
Indicates relative receive signal strength level.
NOTE: When all function LEDs blink, check the DC
battery voltage is not too high.
➊
CHANNEL INDICATORS
➥
Indicates the operating channel.
➥
Blinks when receiving a signal during
scanning operation.
➥
All LEDs blink while entering the power
ON password.
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