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5
BASIC RECEIVE FUNCTIONS
5
■
VSC function
The VSC (Voice Squelch Control) function opens the squelch
only when receiving a modulated voice signal.
• Not modulated signal (contain no voice or music, etc. components)
are muted.
Using [Receiver]/[Compo] screen
Click
z
VSC
x
to turn the VSC (Voice Squelch Control) func-
tion ON or OFF.
• “VSC” appears when the VSC function is turned ON.
■
IF shift function
The IF shift function electronically changes the center of the
IF (intermediate frequency) passband frequency to reject in-
terference. It activates in SSB/CW modes only.
Using [Receiver]/[Compo] screen
q
Adjust the
z
SHIFT
x
control for a minimum interference sig-
nal level.
• The audio tone may be changed while the IF shift is in use.
w
Click
z
CENTER
x
to set the shift control to its center posi-
tion when there is no interference.
MODE/VOL panel
Indication
MAIN band only
MAIN band only
z
CENTER
x
z
SHIFT
x
control
z
CENTER
x
z
CENTER
x
z
SHIFT
x
control
• [Compo] screen
• [Receiver] screen
IC-PCR2500
IC-PCR1500
IC-PCR2500
IC-PCR1500
MODE/VOL PANEL
Indication
Active band only
Active band only
z
VSC
x
z
VSC
x
• [Compo] screen
• [Receiver] screen
IC-PCR2500
IC-PCR1500
IC-PCR2500
IC-PCR1500