Clear-Com FreeSpeak Antenna Splitter - Manual (Page 35)

Clear-Com Communication Systems
FreeSpeak V2.0 Instruction Manual 2 - 3
Figure 2-2: Clear the Basestation’s Memory and Enable the Party Line
5. Enable the party line by pressing the CH A enable button on the
base staton’s front panel until the CH A enable light illuminates (See
Figure 2-2). Auto-nulling should be performed after the party line
circuit is connected. Pressing and holding the enable button
activates the auto-nulling.
Note: Be aware that a loud tone is generated in the party-line
beltpack’s headset during auto-nulling. This tone enables
the basestation to perform auto-nulling of the party line.