ZS5122
12-channel fail-safe speaker zone selector designed to maintain speaker-line connection during unit or power failure.
Amperes · Zone selectors & decoders

Amperes ZS5122 speaker-zone selector
Route routine paging and emergency audio to the required speaker zones. Compare Amperes ZS5122, ZS5062 and TD-series zone-control options below.
How it works
Group speaker circuits by building use and announcement requirements, then coordinate the zones with amplifier loading and paging priorities.
12-channel fail-safe speaker zone selector designed to maintain speaker-line connection during unit or power failure.
Six-channel fail-safe zone selector for smaller systems.
Digital zone decoder and selector options for larger conventional digital PA systems.
List each area, its speaker circuits and connected load.
Define routine selections, emergency groups and override behaviour.
Confirm selector or decoder interfaces and the required fail-safe operation.
Related components
Explore the connected parts below when planning the complete PA system.
Final model compatibility, loads and installation requirements are checked before quotation.
Priority
Define priority and emergency-message sources before zone routing.
Explore category →Amplification
Coordinate zone distribution with amplifier loading and standby design.
Explore category →Supervision
Plan amplifier/speaker-line supervision around the final zone design.
Explore category →Selecting for a new project
PNSS confirms current models, availability, warranty and required accessories at quotation.
Maintaining an installed system
Share model numbers and system condition to assess repair, reuse or replacement.
Request an equipment assessment →Share the building layout, speaker circuits and paging or emergency groups.