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General| Audio Channels | 8 |
|---|---|
| Amplifier Channels | 2 |
| Protection Class | IP30 |
| Network | Ethernet |
| Type | Power Amplifier |
| Relative Humidity | 15% to 90%, non-condensing |
| Dimensions (H x W x D) | 88 x 483 x 400 mm |
| Storage Temperature | -20 °C to +70 °C (-4 °F to +158 °F) |
Essential safety precautions for installation and operation of the PRAESENSA system.
Details the precise method for calculating battery capacity considering device load and operating time.
Step-by-step guide for establishing a network connection to the PRAESENSA system controller.
Explains how to connect the system controller to the network using Ethernet ports and RSTP.
Explains the mandatory safety ground connection for the amplifier's chassis.
Details the 48 VDC power supply requirements and connection for the amplifier.
Explains the battery connection, fuse installation, and charging stages for the power supply.
Describes how to connect the power supply outputs to PRAESENSA amplifiers for redundancy.
Step-by-step guide for connecting the PRA-CSE extension to the call station.
Details how to connect the switch to power supplies, including redundancy options.
Provides instructions for mounting the power supply units on a DIN-rail.
Identifies causes and recovery actions for a system with no network response.
Addresses issues with devices losing connection to the system controller and their resolution.
A comprehensive checklist for ensuring installation and configuration meet EN 54-16 and EN 54-4 standards.
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