User's Manual

ECLIPSE2 IPCommander User Manual
28
• The Audio Line Output port.
The voice reporting can be used for providing the current channel information and any
alarms that are present and route them accordingly to the configuration of the signal map.
6.2.14. Tone Generator
The Tone generator function block allows audio signals to be generated within the base
station for testing purposes or specific applications such as a receive status tone generator
for Sinad Voters.
The frequency range is 1 to 3400Hz, in 1Hz increments.
Audio level adjustment is achieved by connecting the output to the Gain function block.
6.2.15. Signal Mix
The Add function combines or mixes two audio or signal paths together. More than two
inputs can be mixed together by cascading Add functions.
6.2.16. Priority
The Priority function allows two audio signal paths to be combined with one signal having a
priority over another. Input number “0” will have the highest priority, while input number
“1” will have the lowest priority.
The priority function can also be placed on the input to the P25 modulator, and used to
prioritise between the output of the P25 demodulator and the P25 stream coming from the
Talkgroup IN function, which decodes DFSI from the network.
6.2.17. Notch Filter
The notch filter frequency can be set from 200Hz to 3000Hz.
6.2.18. High Pass Filter