Sennheiser 9859 - Manual
Sennheiser 9859 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
AudioBeam
Conference and Information Systems |
AudioBeam
General Description
AudioBeam is a new type of directional loudspeaker that is able to focus sound like
the light beam of a torch, creating an audio spotlight for museums, exhibitions,
theme parks and many other applications. Unlike conventional loudspeakers, which
are only able to focus sound at high frequencies, AudioBeam emits sound as a lobe
that can be precisely directed and is reflected by objects.
Technical Data AudioBeam Master
Modulation ..................................................... wideband AM
Carrier frequency ........................................................ 40 kHz
Amplitude limiting ....................................limiter amplifi er
Audio channels ...................................................................... 1
Audio input...................................balanced XLR-3F socket,
contacts metallically separated
Input sensitivity ........................................... 6 dBm (1.55 V)
or -14 dBm (150 mV)
Impedance ..................................................................... 600
Ω
Sound pressure level ....................................... 75 dB ± 5 dB
Audio output ...............1 x BNC, 50
Ω
, shor t- circuit-proof
Amplifi er output ............................................. approx. 90 W
Power supply............... via switched-mode power supply
110 – 240 V, 50 – 60 Hz, max. 100 W
Dimensions ............................................ 264 x 82 x 320 mm
Weight ............................................................. approx. 3.1 kg
Cat. No. 009859
Features
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Ultrasonic loudspeaker focusses sound like a light beam
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Switchable sensitivity, +6 dB/–15 dB
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Automatically adapts to mains voltages between 110 and 240 V,
and mains frequencies between 50 and 60 Hz
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Delivery includes: 1 AudioBeam, mains cable (European, UK, or USA version)
Recommended Accessories
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Thread adaptor
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GZP 10 mounting plate
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GZG 1029 swivel joint
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MZT 100 anti-vibration table stand
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