Intercoms

Wireless Intercom can operate in 2- and 4-wire modes.

Wireless Intercom can operate in 2- and 4-wire modes.

Along with 25 kHz of modulated bandwidth, Telex RadioCom BTR-80N Narrow Band system offers up to 4 full duplex wireless TR-80N or TR-82N beltpacks per base station. Features include DSP digital processing and intelligent power control, and unlimited number of additional beltpacks can be added in half duplex operation. Transmitter power output and receiver squelch control are both user-selectable,...

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Wall Mount Intercom suits indoor communication applications.

Wall Mount Intercom suits indoor communication applications.

Engineered for single-channel, 2-way communication applications, light-duty Model AD-28LD-MV features integrated gain control and talk/listen/call switch, 25 W speaker, balanced line output, and aluminum housing with powder coat finish. Unit has ability to power another intercom at 24 Vdc or can allow user to activate auxiliary signal such as horn or light. UL listed and CSA certified, intercom...

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Sony Expands WallStation Network to Front Door by Adding Doorbell/Intercom Integration

Doorbell Adapter Brings Intercom Home SAN FRANCISCO, May 30 -- PCBC, Booth #6111 -- Sony today announced that it is expanding the capabilities of its WallStation installation friendly product line by including intercom functionality at doorbell locations. The new WallStation doorbell adapter, model WS-ADP4, integrates up to four entrance way doorbell intercoms, electronic door releases and an...

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LAN Intercom System links up to 1,008 stations.

LAN Intercom System links up to 1,008 stations.

Spectrum-® 430-IP employs packet audio technology to provide voice communication and signaling on LAN for master-to-master and master-to-substation internal intercom applications. Along with support for various station types, system offers features for hands-free duplex conversations, paging, and access control. Basic system is comprised of 430-IP Central Exchange, linked by LAN to 6 IP-Station...

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Intercom System features remote programming.

Designed to meet safety and security needs of K-12 facilities, Spectrum 520 supports full range of school communications functions including classroom-to-administration intercom, class change signals, safety tones, multi-zone paging, and program distribution. Using existing LAN and Serial-to-Ethernet adapter, PC in one building can program bell schedule for intercom system in another building.

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Intercoms suit temporary applications.

Intercoms suit temporary applications.

Wireless Industrial Intercoms can be set up, taken down, and moved around with ease. They operate on 120 Vac power supplied locally to each station. Units are suitable for applications where extreme weather, high noise, or harsh usage requirements are present such as offshore drilling rigs, refineries, textile plants, foundries, and chemical processing operations. Vandal-proof,...

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Intercom System provides hands-free or 2-way communication.

Intercom System provides hands-free or 2-way communication.

Spectrum(R) Digital Duplex Intercom System is suitable for small and large facilities requiring 2 to 9,072 stations internally or across wide geographical areas. Digital signal processor instantly adjusts loud speaking volume levels to compensate for acoustically difficult locations. Spectrum offers group-call and all-call capability, so user can communicate with select group or contact entire...

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Intercom Systems work digitally.

Echo provides single system for intercom, public address, general alarm, paging, and telecommunication functions. It has prioritized public address with one-touch emergency paging, programmable station directory, speed dialing, caller I.D., busy-line camping, call conferencing, fault isolation, and remote modem control. It accepts multiple audio sources for tones, voice messages, and background...

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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life
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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life

For the ultimate in heat transfer fluid performance, Paratherm offers HR Heat Transfer Fluid that is engineered specifically for closed loop liquid phase heating. When it comes to characteristics such as thermal stability and fluid degradation, Paratherm HR leads the industry in value and performance. See our video to learn how Paratherm is raising the bar for heat transfer fluids.

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