Video Conferencing, Audio Conferencing, Projector and Audio Visual Solutions by Spectrum

Audio Conferencing

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The "BRAIN" Model of Intelligibility in Business Telephony

This paper discusses these issues and presents the "BRAIN" model of critical elements in business telephony. We show how their mutual dependencies can be used to improve telephone and audio system performance, and how contemporary systems can produce direct benefits to clear communications...

Polycom Conference Phones - Benefits of Upgrading to the Newest Generation
Whether the call extends across town or across continents, remote collaboration involving multiple speakers requires crystal-clarity to operate effectively, the need for pristine call quality becomes more important than ever before..

High Definition Voice
The adoption of new communications technology, especially IP, has created an opportunity to take the power of voice communications to the next level…

Guide to Good Audio Connectors
There are numerous ways to design audio connections, and manufacturers may chose any of them based on quality, compatibility, or economic issues…

Configuring The Soundstation VTX1000 For Auditorium Use
The VTX 1000 is normally used in conference rooms, but it can be adapted for a wide variety of settings such as the large auditorium…

The Effect of Bandwidth on Speech Intelligibility
This paper discusses the relation between bandwidth and intelligibility in speech, how improved bandwidth can compensate for other deficiencies…

Interfacing Vortex and the SoundStation VTX 1000
This application note explores how to configure the SoundStation VTX 1000 TM to send and receive audio to a Vortex� EF2280, EF2241, EF2210, or EF2211 device…

Vortex� / VSXTM 8000 Integration
This application note is designed to give instruction as to the setup and integration of the VSX� 8000 to a Vortex� Device…

How To Choose An Acoustic Echo Canceller
This paper describes what an AEC does (in comparison to similar solutions) and then presents step-bystep guidelines for choosing the best AEC solution for your needs…

Implementing Microsoft's OCS 2007 in Real-World Telephony Environments
One key element of any implementation plan is integrating OCS with the enterprise voice system…

Voice and Video over IP: Leveraging NetworkConvergence for Collaboration
For several years, the big question with Voice over IP (VOIP) was whether it actually worked. Well, the answer is in: Yes!

Cisco Video Telephony Solution
As video over IP has become accepted technology, there has become a need for ease-of-use, productivity enhancing services such as hold, transfer, conferencing and directory services…