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Bosch LBB 1992/00 Plena Voice Alarm Router

• 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 thatcan add 6 zones as well as 12 input and 8 outputcontacts to the Voice Alarm System.It can use the built-in booster of the Voice AlarmController, and provides outputs and inputs for one ortwo boosters in a multi amplifier one- or two-channelsystem.It provides dual channel operation for calls and BGMsimultaneously to a maximum of six different zones,using two Plena booster amplifiers. Plus, single channeloperation is possible with only one Plena booster.The routers can also share one Amplifier, including theinternal booster of the Voice Alarm Controller. It ispossible to use any number of amplifiers from one up tothe number of routers used.