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1. BROADCASTING FUNCTIONS
Types of Broadcast
Broadcasts over network PA systems are made according to the settings for
classification, priority degree, fade-in/fade-out (FI/FO) time and ducker.
Each setting is performed for individual audio input channels in the system’s
Equipment settings. For details, please refer to Chapter 4, System Settings.
Explanation of Settings
[Classification]
There are 3 classifications: BGM, general-purpose and emergency.
[Priority Degree]
This refers to the degree of priority assigned to individual broadcasts. The priority
degree differs depending on classification.
Classification
Priority Degree
Emergency
1 – 10
General-purpose
11 – 20
BGM
21 – 30
When broadcast destinations simultaneously overlap, the broadcast with higher priority is
allowed to go through
.
[FI/FO Time]
This function is enabled for broadcasts with a ‘BGM’ classification.
The broadcast fades in or fades out in accordance with the FI/FO beginning or
ending times set.
[Ducker]*
This function is enabled for broadcasts with a ‘BGM’ classification.
Volume and FI/FO times can be set.
When the BGM broadcast is interrupted by a general-purpose broadcast, its volume
is attenuated to a set level following a set time duration.
* A muting function that automatically attenuates the output level of lower priority broadcasts
when multiple broadcasts are simultaneously being output.
