Surface-mount speakers · induction loop amplifier · 950–1300 m²
Church
Induction hearing support in churches for the best speech intelligibility
Installation in detail
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Elegant column speakers flank the nave, an induction loop amplifier feeds the hearing loop for hearing-aid users. Class-D amplifier and splitter in the technical side room.
Requirements
- A high musical and acoustic standard
- Even sound distribution, even under difficult acoustic conditions
- Frequency-stable dispersion from every speaker
- Hearing support by magnetic induction, straight to hearing aids or induction receivers
- Versatile use for services, concerts or theatre performances
The solution
The ETS-340TW/WS and ETS-120SL/WS PA column speakers provide optimal sound in challenging acoustic environments. Their slim form allows them to be placed discreetly in permanent installations. Speech and music are reproduced clearly, distinctly and without feedback — in the first row as in the last. The PA-24AD splitter passes the signals on to the 120 W PA-900S mono power amplifier and the PA-1850D class-D amplifier.
The LA-402 induction loop amplifier handles the inductive transmission of speech and music. The LR-202 induction receiver finally picks up the electromagnetic field generated by the induction loop and converts it back into an audio signal for the listener. A CD-114/BT serves as the source: besides CDs it also plays MP3 files and has an integrated Bluetooth receiver.
Products used
10 installed components
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ETS-340TW/WS
High-end column speaker, 3-way
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ETS-120SL/WS
Pair of slimline design line source speakers
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ECM-310P
PA desktop microphone with gooseneck
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PA-1414MX
10-channel PA preamplifier
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PA-1850D
PA 8-channel class-D amplifier
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PA-900S
PA mono power amplifier, 120 W
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PA-24AD
10-way PA line splitter
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LA-402
Active induction loop amplifier (up to 750 m²)
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LR-202
Induction receiver
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CD-114/BT
CD/MP3 player with Bluetooth
Project enquiry
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