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Cisco D9865 Satellite Receiver Software Version 2.20 Installation and Configuration Guide
OL-31085-01
Chapter 4 Setup and Monitoring via On-Screen Display
Setup Menu
Selection Options Description Default
Noise Cutoffs Enable or Disable Sets whether to enable or disable the
noise cutoffs functionality.
Enable
DVB-S/DVB-S
2 TS Mute
-5.0 to 20.0 dB This sets how the receiver reacts when the
signal quality is severely degraded when
using DVB-S or DVB-S2 modulation.
This allows you to set the transport C/N
margin values for the receiver. The
receiver uses these noise values/settings
as limits during normal operation to
determine whether to mute the transport
in the event of a noisy signal, poor signal
or no signal condition.
The mute is the lower limit for the
transport C/N margin setting. The
transport will be muted when the C/N
margin is below the cutoff setting for a
nominal delay of 1 second. The delay is
between the time the condition is first
detected and the time the transport is
muted.
0.0
DVB-S/DVB-S
2 TS Restore
5.0 to 20.0 dB This sets how the receiver reacts when the
signal quality is severely degraded when
using DVB-S or DVB-S2 modulation.
This allows you to set the transport C/N
margin values for the receiver. The
receiver uses these noise values/settings
as limits during normal operation to
determine whether to mute the transport
in the event of a noisy signal, poor signal
or no signal condition.
This is the upper limit for the transport
C/N margin setting. The transport will be
un-muted (e.g., restored) when the C/N
margin rises above the Restore setting for
a nominal delay of 8 seconds. The delay
is between the time the condition is first
detected and the time the transport is
restored.
0.1
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