Adastra Multi Zone 100V Amplifier

Name: Adastra Multi Zone 100V Amplifier
Brand: Adastra Audio Products
SKU: 953.152UK
Price: 330.192 GBP
Availability: InStock

Multi-Zone 100V Amplifier – Professional Zoning & Control 1U 5 x 60W

Adastra RMS-Series Multi-Zone 100V Amplifier is a multi-channel Class D slave amplifier designed for professional multi-room and commercial audio installations.

Housed in a compact 1U rack-mount chassis, it delivers independent high-efficiency amplification per channel, supporting both 100V line and 4–16Ω speaker outputs.

Each amplifier channel features its own independent line input, which can be switched to a global auxiliary input, allowing a single source to feed multiple zones when required.

Features

Independent high-efficiency Class D amplifier channels
Outputs for 100V line or 4–16Ω speakers
Separate channel inputs with optional global AUX input
Paging microphone input with VOX override
Switchable +20V phantom power for paging microphones
24V emergency mute contacts (Euroblock terminal)
Compact 1U rack-mount housing
Efficient toroidal transformer design

SKU:-953.152UK

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Adastra 1U 5-zone mixer-amplifier is a compact and versatile audio system designed for commercial installations such as offices, shops, restaurants, and other similar venues.

The device features 5 separate amplifier channels, each capable of delivering up to 60 watts of power to drive loudspeakers in different zones or areas.

The mixer section of the device allows for the connection of up to 8 different audio sources, including microphones, CD players, and other line-level devices. Each input can be adjusted independently, allowing you to mix and balance the sound from each source.

The amplifier section includes individual volume controls for each of the 5 zones, as well as bass and treble controls for tone adjustment. A priority system ensures that important announcements or emergency messages can be heard above other sources, and an integrated limiter protects the system from damage due to overloading

The device is housed in a 1U rack-mountable chassis, making it easy to install in a standard equipment rack. It also includes a range of additional features such as a built-in chime and tone generator, zone-specific muting, and an external amplifier output for connecting additional speakers or amplifiers.

Adastra 1U 5-zone mixer-amplifier is a powerful and flexible audio system that is ideal for a wide range of commercial applications.

Zoning Systems

Sound systems are often installed in public spaces to deliver spoken word, music and other audible information to listeners in many different environments.

The most simple sound system might be a microphone connected to an amplifier and speaker unit to deliver speech at a volume loud enough for a group of people to hear. More sophisticated systems may need to be able to deliver high quality stereo background music and voice announcements with different sound sources delivered to different areas or groups of listeners.

Adastra Multi Zone systems are flexible sound systems that provide control for the sound that is delivered to different areas, called “zones”. A zone can be a room or a group of rooms. Equally, a zone could be part of a room or even an outside space. Essentially, wherever separate control over the amplified sound is needed would be considered as a separate zone.

In the example diagram below, a building has been separated into 5 zones.

This is a flexible 5 zone system, allowing different sound sources to different zones.

Public areas, such as reception, corridor and W.C. are served by Zone 1 output to receive the same background music along with voice paging alerts.

All offices are served by Zone 2 because they never require background music and only ever need the emergency alerts that are broadcast to all zones

Instructions

Manufacture
Adastra

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