User Guide

NETNode Operations Guide
Commercial in
Confidence
IP Mesh Systems
000-130
R1.8 2015-07-24
Commercial in
Confidence
Page 3-91
Property
Range
Description
Audio Encoder
Off
32kHz 12bit Stereo
32kHz 12bit Mono
32kHz 8bit Stereo
32kHz 8bit Mono
16kHz 8bit Stereo
16kHz 8bit Mono
8kHz 8bit Stereo
8kHz 8bit Mono
32kHz MPEG Layer 1 Stereo
32kHz MPEG Layer 1 Mono
48kHz MPEG Layer 1 Stereo
48kHz MPEG Layer 1 Mono
32kHz MPEG Layer 2 Stereo
32kHz MPEG Layer 2 Mono
48kHz MPEG Layer 2 Stereo
48kHz MPEG Layer 2 Mono
32kHz MPEG Layer 3 Stereo
32kHz MPEG Layer 3 Mono
44.1kHz MPEG Layer 3 Stereo
44.1kHz MPEG Layer 3 Mono
48kHz MPEG Layer 3 Stereo
48kHz MPEG Layer 3 Mono
16kHz MPEG Layer 3 Stereo
16kHz MPEG Layer 3 Mono
24kHz MPEG Layer 3 Stereo
24kHz MPEG Layer 3 Mono
Default is audio Off.
You can select one of many modes to suit
operating and bandwidth requirements.
As you select each of these audio modes and
apply them, monitor the Video bitrates
parameter and see it change.
The higher the audio quality used the less the
video bandwidth available
MP3 modes are only available with H264.
MPEG Audio
Bit rate
8 to 384kbit/s
This is the MPEG audio sampling rate. Usually
the higher the number the better the quality.
Audio Input
Level
0, 12, 24, 36 and 48dB
Used to set the audio gain applied to the
audio input signal.
0db is no gain which is the default setting. If
you have low level audio sources you may
wish to apply more gain.
Table 3-20 – Encoder Tab, Advanced Options Display
3.13 Licensing the NETNode
Feature availability in NETNodes is controlled by license. If you require a new feature,
contact your Cobham representative who can arrange for a license to be produced for you.