Cisco D9865 User Manual

4035197 Rev C D9865 Satellite Receiver Installation and Operation Guide 4-65
The following displays the transport and audio default C/N Margin relationships:
Transport Default C/N Margin Relationship
DVB-S/DVB-S2
Audio Mute
-5.0 to 20.0
dB
This is used to set the Audio channel
Cutoff and Restore C/N margin values
(limits) to mute audio when the signal
quality is severely degraded when using
DVB-S or DVB-S2 modulation.
The Cut Off is the lower limit for the audio
C/N margin setting. Audio will be muted
when the C/N margin is below the Cutoff
setting for a nominal delay of 4 seconds.
The delay is between the time the
condition is first detected and the time the
transport is muted.
0.0
DVB-S/DVB-S2
Audio Restore
-5.0 to 20.0
dB
This is used to set the Audio channel
Cutoff and Restore C/N margin values
(limits) to mute audio when the signal
quality is severely degraded when using
DVB-S or DVB-S2 modulation.
The Restore is the upper limit for the
audio C/N margin setting. Audio 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
Selection Options Description Default
Transport Mute
Transport Restore
0.1
0.0
Transport Muted
Transport Restored
Transport
C/N Margin

Cisco D9865 Specifications

General

Brand	Cisco
Model	D9865
Category	Receiver
Language	English