ARX Systems has announced the remote switcher externally controlled stereo input
signal switcher, for use in Emergency Warning and Intercommunications System
(EWIS), emergency announcements, console switching, and remote control of signal
sources in Broadcast applications.
The remote switcher was developed from several integrators and installer needs for
a single unit that would allow remote and external switching selections between two
line level audio sources.
EWIS is becoming compulsory for most new and refurbished commercial buildings
and public spaces. The ARX remote switcher is a cost effective solution for noiseless
and rapid switching between normal audio program and EWIS emergency
announcements.
The Remote Switcher silently switches between two pairs of A or B female XLR
inputs to a stereo pair of XLR male output connectors. ARX ŒSoftSwitch¹
technology achieves this with no loud bangs through the audio system when
switching.
Input Channel control can be selected in two ways. Mode 1 by remote switch / relay
closure (using an external power pack / wall wart), or Mode 2 by 12 – 24VDC
supplied from an EWIS panel or similar.
Other applications include remote switching between FOH or Monitor Consoles, Main
and DJ consoles when one main loudspeaker system is being used, and also remote
broadcast signal source and transmitter switching.
