ZSU-5A - 5 Zone + All-Call, Self-Powered Zone Switcher
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ZSU-5A - 5 Zone + All-Call, Self-Powered Zone Switcher
ZSU-5A - 5 Zone + All-Call, Self-Powered Zone Switcher
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List Price £200.37 incl. VAT
Clever Little Box - ZSU-5A

5 Zone + All-Call, Self-Powered Zone Switcher

100V Line Audio System
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Product Description

The ZSU-5A is a self-powered Zone Selector which provides the facility to take a high impedance 100v Loudspeaker output from an amplifier and split it into 5 separate zones.

Each zone can be selected using either voltage-free contacts or ideally a multi-zone paging microphone.

As well as zoning capability, the ZSU-5A will also provide a switched 24v DC output and a voltage-free relay contact active whilst the unit is in use.

Ideal for small to medium sized commercial audio installations, units can also be linked to provide and meet larger system requirements.

In commercial audio applications (such as public address or background music) using simple single channel amplifiers or power amplifiers, the ZSU-5 can be added to the system to allow for full zone control in conjunction with desktop zone-switching microphones such as the DM105/CT.

Specification Sheet


  • Splits a single 100v line loudspeaker signal to 5 separate zones
  • Switch 24v DC outputs
  • Spare relay contacts
  • ABS housing for easy installation
Description ZSU-5A
Case Material ABS
Power 230v AC or 24v DC
Dimensions 265(W) x 170(H) x 62(D) mm
Weight (Net) 1.50kg
Weight (Gross) 1.95kg

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