ICOM 297400 Manuale Utente

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MENU MODE

D  Beep Tone Level “BEEP”

Confirmation beep tones normally sound when storing mem-
ory, operating time-out-timer function, etc. These can be set 
a desired beep level as you prefer.

• OFF (0)  : The beep tone turns OFF.
• 001–100  : Setting the beep tone level from 1 to 100.

D  Intercom Usable Setting “INCOM MODE” 

Set the intercom using or not.

• ON

: The intercom is usable.

• OFF

: The intercom is unusable.

D  Time-Out-Timer “TIME OUT”

To prevent accidental prolonged transmission, the trans-
ceiver has a time-out-timer function. This timer starts when a  
transmission begins, and will cut off the transmission when 
the time set in the timer elapses.

• 020–240  : Setting time-out-timer starting period from 20 seconds

to 240 seconds in 10 secons intervals.

D  Frequency Step “FREQ. STEP”

Set the desired frequency step: 8.33 kHz or 25 kHz.

• 25kHz

: Setting the frequency step to 25 kHz.

• 8.33kHz  : Setting the frequency step to 8.33 kHz.

D Interlock “INTERLOCK”

When two transceivers are connected together, the interlock 
function can prevent them from transmitting at the same 
time.

• TX INHIBIT  : Transmission is prevented.
• RX MUTE

: Audio output is prevented.

• BOTH

: Transmission and audio output are both prevented.

D Memory Clear “MEM CLEAR”

Set values in the CPU are cleared.
Hold down 

[MEM] for 2 seconds, the CPU is reset as follows.

• MENU

: MENU mode items are reset.

• MEMORY

: Stored memories are reset.

• ALL  

: All CPU data is reset.

  0

5

 When using an external speaker, the beep tone 

level when the squelch is closed is fixed and cannot be 
changed in the MENU mode.

 The interlock does not appear when the “TX/RX 

INTERLOCK SW” is set to “DISABLE,” by the CS-A210.