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Network Address System
Network Public Address System
Network Public Address System
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4. Operations and Settings
4.1. System start-up procedures
As described in introduction to front panel of the network public address Host, a user should power on the system
by using a special key and by turning clockwise. The Power LED is yellow and flickers in a while after it is
powered on. Since the network public address controller is an embedded industrial computer, a self-test is required
during its start-up process and various drivers need to be loaded, the start-up may take a relatively long time
which is about 40 seconds. After the start-up process is finished, the controller enters its main interface (Fig. 1)
and the Power LED turns green and stops flickering.
Power on the terminals during the start-up of the controller. After the controller completes start-up process, status
of various terminals will be displayed on the main interface.
As shown in Fig. (1), items shown on the main interface mainly include zone status and items to be operated
frequently as well as basic status of the system. Functions on the main interface mainly fall in three categories:
View system status:
On this interface, the user can view status of each zone as well as the type and content of
each audio source. In addition, the user can view status of peripheral power sources.
Play a program in each zone:
The user can designate the background music of each zone and can insert chime or
paging, and can monitor the status of each zone and adjust its volume level;
Other common manual operations:
The user can deliver fire alarms manually and pre-listen the audio sources.
Fig. (1) Main interface
Содержание MAG6182II
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