TX6600PRO INSTRUCTION MANUAL
26
To enable or disable the Scrambler:
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 SCRAMB 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.
NARROW BAND FILTER
The TX6600PRO receiver is tted with a user-selectable bandwidth lter that
allows the receiver to be adjusted for either wide or narrow band reception
on channels 1 - 40. This feature provides additional compatibility with older
40-channel radios. Switching the lter O increases the tolerance of the
TX6600PRO receiver to older wideband 40 channel radios or to signals that
might be slightly o frequency. Switching the lter On increases the selectivity of
the receiver on channels 1 - 40 which can help reduce interference from strong
interfering signals on adjacent channels.
To select the Narrowband Filter:
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 NBFILT 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.