ICOM 361500 Manuale Utente

1-11

&2

 

(for SUB band; p. ?5-20)

  Adjusts the digital RF selector center frequency.

 • The control can be reassigned as the audio peak filter

adjustment (p. ?12-19)

Higher
frequency

Lower

frequency

&3

  

(p. ?5-20)

 

Turns the digital RF preselector ON or OFF.

 • The [DIGI-SEL] indicator lights white when the prese

-

lector is in use.

&4

(p. ?5-13)

  Adjusts the receiver’s IF filter “passband width” via

the DSP.

 • Passband width and shift frequency are displayed in the

multi-function display.

 • Hold down [PBT CLEAR] for 1 second to clear the PBT

settings.

 • The adjustment range is half of the passband width,

and the value is adjustable in 25 Hz steps for the SSB/
CW/RTTY/PSK modes, and 100 Hz steps for the AM

mode.

PBT2

PBT1

Low cut

High cut

Center

–

+

✔

The PBT function electronically modifies the IF passband
width to reject interference. This transceiver uses the DSP
circuit for the PBT function.

&5

 RIT/∂TX CONTROL [RIT/∂TX]

 (pp. ?5-11, 6-4)

  Shifts the receive and/or transmit frequency without

changing the transmit and/or receive frequency.

 • Rotate the control clockwise to increase the frequency,

or rotate the control counterclockwise to decrease the
frequency. The RIT or ∂TX functions must be ON.

 • The shift frequency range is ±9.999 kHz in 1 Hz steps

(or ±9.99 kHz in 10 Hz steps).

Frequency
increases

Frequency

decreases