Cisco D9865 Installation And Configuration Guide

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Cisco D9865 Satellite Receiver Software Version 2.20 Installation and Configuration Guide
OL-31085-01
Chapter 5 Setup and Monitoring via Web GUI
Setting Up Dish Pointing
Figure 5-1 Transport Default C/N Margin Relationship
Step 4
The Audio Mute and Restore for both DVB-S C/N Margin and DVB-S2 C/N Margin sets the Audio
channel Mute 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 Audio Mute 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. The adjustable operating range is from
-5.0 to 20.0 dB. The default setting for Audio Mute is 0.0.
The Audio 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. The
adjustable operating range is from -5.0 to 20.0 dB. The default setting for Audio Restore is 0.1.
Figure 5-2 Audio Default C/N Margin Relationship
Step 5
Click Apply. If you want to restore the transport stream and audio C/N margin options to their factory
set (default) values, click Reset Defaults.
Transport Mute
Transport Restore
0.1
0.0
Transport Muted
Transport Restored
Transport
C/N Margin
Audio Mute
Audio Restore
0.1
0.0
Audio Muted
Audio Restored
Audio
C/N Margin

Cisco D9865 Specifications

General

Brand	Cisco
Model	D9865
Category	Receiver
Language	English