TX6600PRO
INSTRUCTION MANUAL
27
SILENT SQUELCH TAIL
The Squelch Tail is the short burst of noise that is heard in the speaker at the
end of a transmission before the Squelch closes. To some it is a reassuring
confirmation that it is their turn to transmit but in some applications it may be an
annoyance especially when listening through an earpiece or headphones.
The Silent Squelch Tail function removes this Squelch tail, reducing it to a faint
click as the Squelch closes.
To enable or disable the Silent Squelch Tail:
1.
Hold the
MENU
F
key to access the menu. The last selected menu item
will be displayed.
2.
Rotate the
Channel
knob or press the
keys until
SQLTAIL
is
displayed.
3.
Press the
MENU
F
key.
4.
Rotate the
Channel
knob
or press the
keys to select
ON
or
OFF
.
5.
When the desired setting is displayed, press the
MENU
F
key to exit the
menu or wait a few seconds for the menu to time-out.
DYNAMIC VOLUME CONTROL
The modulation levels of signals heard on the UHF CB band may vary considerably
resulting in noticeable differences in received audio volume between stations. This
is particularly apparent now that both wide and narrowband transmissions are
sharing channels 1 - 40. Generally users have compensated for these differences
by adjusting the volume control for each incoming signal.
The TX6600PRO has a unique GME feature called Dynamic Volume Control (DVC)
that automatically compensates for these variations in received audio level. When
activated, this feature automatically adjusts the received audio level resulting in a
constant audio output level to the speaker.