Bosch Plena feedback suppressor uses a powerful DSP with a patented algorithm to suppress acoustic feedback. It actively filters out unwanted room reverberations using an echo-cancellation and de-reverberation algorithm. Provided with 3 year factory warranty. A must for any PA system.
The Plena All‑in‑One System is a six‑zone 240 W background music and paging system, which consists of the Plena All‑in‑One Unit, an optional remote Wall Panel, and one or more Call Stations. It is a cost effective public address system for small to medium sized venues that require an easy‑to‑use out‑of‑the‑box solution.
Bosch Plena Easy Line Source Unit PLE-SDT is the ideal high-quality source for background music (BGM) in public address systems. It provides hours and days of uninterrupted music for professional systems. Designed without moving parts, it can be used in systems that are on 24 hours a day 7 days a week. Perfect when constant background music is required.
The Plena Voice Alarm Controller unit is the heart of the voice alarm system and has full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message manager. Messages can be merged to allow even more flexible use of pre-recorded announcements and evacuation messages.
The Plena Weekly Timer is an accurate timer for use in public address systems. It is ideally suited for schools, shopping malls and all other venues that need regularly timed messages, signals or other controls. Perfectly suited for connection to the Plena Message Manager and Voice Alarm System.
Bosch Source Selector allows you to locally select between 5 different channels of music. Featuring a power-saving, 4-wire volume override system, the override relay is activated during an emergency call ensuring your announcements get through regardless of channel selected.