- 6-zone router with single or dual channel operation
- 6 EMG input contacts
- 6 Business input contacts
- 6 Volume Override output contacts
- Supervision within the Plena Voice Alarm System (compliant to IEC60849)

The Plena Voice Alarm router is an expansion unit that
can add 6 zones as well as 12 input and 8 output
contacts to the Voice Alarm System.
It can use the built-in booster of the Voice Alarm
Controller, and provides outputs and inputs for one or
two boosters in a multi amplifier one- or two-channel
system.

It provides dual channel operation for calls and BGM
simultaneously to a maximum of six different zones,
using two Plena booster amplifiers. Plus, single channel
operation is possible with only one Plena booster.
The routers can also share one Amplifier, including the
internal booster of the Voice Alarm Controller. It is
possible to use any number of amplifiers from one up to
the number of routers used.