Sennheiser 9859 dimensions Conference and Information Systems AudioBeam, General Description

AudioBeam

Conference and Information Systems AudioBeam Cat. No. 009859

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 amplifier
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, short-circuit-proof
Amplifier 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

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