Operation
Becker Avionics
Voice Filter (Ident Tone Suppression)
58
ACU6100
DV64440.03 Issue 09 November 2019
3.10 Selective Call
Selective Call
The function "Selective Call" can be set to one of the eight TX-channels
(configuration).
Function:
•
A selective call signal is received.
o
The TX-channel LED flashes with the double frequency of the "Call"
notification.
•
Push and release the related channel knob.
o
The knob is in the upper position, can be turned, is illuminated.
o
The operator can hear the incoming message.
Function when forced monitoring for the selective call channel is set:
•
A selective call signal is received.
o
The TX-channel LED flashes with the double frequency of the "Call"
notification.
o
The TX-channel is monitored during the selective call is present.
o
The operator can hear the incoming message without any selection.
3.11 Voice Filter (Ident Tone Suppression)
Voice Filter (Ident Tone Suppression)
Voice key
It is possible to start a 1020 Hz notch filter for all RX-channels to suppress
identification tone in the incoming audio signals. A channel must be enabled for
this function in the configuration*.
•
Push to the key "VOICE".
o
The related LED is on.
o
The voice filter suppresses the ident tone in the preconfigured audio
channels.
•
The key "VOICE" has no function if there is no channel enabled for this
function in the configuration.
NOTICE:
•
The default state for voice filter on/off/last state can be set in the
configuration.
*For more information refer to the software manual "CSW6100... "(www.becker-
avio
nics.com/downloads/ → Intercom).
