Sennheiser AUDIOBEAM Specification

AudioBeam
Conference and Information Systems |
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.
Features
Ultrasonic loudspeaker focusses sound like a light beam
Switchable sensitivity, +6 dB/–15 dB
Automatically adapts to mains voltages between 110 and 240 V,
and mains frequencies between 50 and 60 Hz
Delivery includes: 1 AudioBeam, mains cable (European, UK, or USA version)
Recommended Accessories
Thread adaptor
GZP 10 mounting plate
GZG 1029 swivel joint
MZT 100 anti-vibration table stand
AudioBeam
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,
Input sensitivity........................................... 6 dBm (1.55 V)
Impedance ..................................................................... 600 Ω
Sound pressure level ....................................... 75 dB ± 5 dB
Audio output...............1 x BNC, 50 Ω, short-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
AudioBeam
Cat. No. 009859
contacts metallically separated
or -14 dBm (150 mV)