HM Electronics Inc XCVR2G4A Manuel D’Utilisation
User Guide | FreeSpeak II™
Page 73
Figure 6-39 Second partyline connection type menu
5)
Select ‘OFF’ to disable partyline termination on the port. This will apply
regardless of the type of partyline connected to the port. For example if
the partyline is connected to an MS-702 master station with termination
enabled the Base station termination must be disabled.
regardless of the type of partyline connected to the port. For example if
the partyline is connected to an MS-702 master station with termination
enabled the Base station termination must be disabled.
6)
The changes are saved and applied automatically five seconds after the
last time the setup/enter encoder was pressed or turned. The front-panel
display flashes to indicate that the changes are being saved and applied.
last time the setup/enter encoder was pressed or turned. The front-panel
display flashes to indicate that the changes are being saved and applied.
The Base station automatically sets the port’s termination, gain, and call signaling
options for the selected partyline type.
options for the selected partyline type.
6.15.2
To configure the Noise Gate for a partyline port
The noise gate sets a cutoff level below which audio input is ignored in order to
avoid transmitting low levels of background noise. The noise gate can be set to a
value in the range -70dB to -10dB when enabled.
avoid transmitting low levels of background noise. The noise gate can be set to a
value in the range -70dB to -10dB when enabled.
1)
Select PORTS from the main menu, then select PLCHA or PLCHB from the
AVAILABLE AUDIO port menu which appears.
AVAILABLE AUDIO port menu which appears.
2)
The port configuration menu is displayed. Scroll rightwards to display the
second page of the menu.
second page of the menu.
3)
Select GATE. The Noise Gate menu is displayed.
Figure 6-40 Partyline noise gate menu
4)
Scroll to the ‘STATE’ option and press the setup/enter encoder to display
the noise gate state menu.
the noise gate state menu.