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Flexible Frequencies – Versatility and Security of ClearOne Wireless Mic Systems

Written on September 29, 2017 at 1:09 pm, by

View for yourself the power behind the WS800 Wireless Microphone System, and join such discriminating users as the U.S. Department of Justice.

ClearOne’s WS800 Wireless Micophone System is the most economical, versatile, and easily scalable wireless system in the market today with unprecedented ease-of-use and simple installation.

 

This system has a Receiver, all types of Transmitters (Microphones) Boundary Tabletop, Gooseneck Podium, Beltpack, Handheld Microphones, Charging Station and Extension Antenna kits. WS800 Receiver comes with and without Dante built-in audio networking.

 

The WS800 and DIALOG® 20 systems complement other professional audio products from ClearOne including CONVERGE® Pro 1 & 2 Mixers, INTERACT® Mixers, and CONVERGE® Matrix products.

 

Learn more about the WS800 Wireless Microphone System today!

 

 

All about Power over Ethernet (PoE) – ClearOne Tech Note

Written on September 7, 2017 at 3:03 pm, by

The purpose of this tech note (full link below) is to describe information related to Power over Ethernet (PoE) and ClearOne’s PoE supported CONVERGE Pro 2 (CP2) P-Link Peripheral Pro Audio products.

 

Power over Ethernet or PoE refers to passing of electric power through twisted-pair Ethernet cable, allowing  a single Ethernet cable to provide both a data connection and electric power to devices; giving new flexibility to installations.

 

Powered Devices (PD’s) that can operate within the power specification of PoE can be located almost anywhere, without the need for electrical outlets. Power Sourcing Equipment (PSE) all provide DC power on the Ethernet cable (such as PoE Ethernet Network Switches, and PoE Power Injectors).

 

PoE has been standardized by IEEE 802.3 standards, and has two types:

  • PoE: This is covered by the 802.3af standard and provides up to 15.4 Watts of DC power.
  • PoE+ or PoE Plus: This is covered by the 802.at standard and provides up to 25.5 Watts of DC Power (over two pairs).

 

ClearOne’s CONVERGE® Pro 2 peripheral connections are supported by PoE, with the ability to daisy-chain multiple peripherals with mixers through our P-LINK connections, sharing resources and power.

 

 

Two standard PoE modes exist – A, and B, which differ as:

 

Mode A:

  • Delivers power on the data pairs of 100-BASE-TX or 10-BASE-T cable.
  • That is, pins 1 & 2 form one side of the DC supply and pins 3 & 6 form the other side.
  • These are the same two pairs used for data transmission. That is, mixed data and power.
  • This is similar to the phantom power technique used for powering microphones.
  • In summary, this mode A uses only 2 pairs for data and power.

 

Mode B:

  • Delivers power on the spare pairs of 100-BASE-TX or 10-BASE-T cable.
  • That is, pins 4 & 5 form one side of the DC supply and pins 7 & 8 provide the return.
  • These are spare pairs and these spare pairs are used for power. That is, no mix of data and power.
  • In summary, this mode B uses 4 pairs for data and power.

 

The table below shows ClearOne products that support PoE (i.e., PD’s), PoE modes supported for powering from PSE, PoE Power injectors (i.e., PSE’s) that we offer and the number of PD devices that can be supported.

 

S. No.

ClearOne PD’s

Supported PoE Modes

ClearOne PSE’s

PoE Power Injector
(910-001-004)

PoE+ Power Injector
(910-3200-202)

Product

Part Number

Mode A

Mode B

Mode A or
Mode B

Support
One PD

Support
Daisy-Chain
up to 3 PD’s

Support
One PD

Support
Daisy-Chain
up to 3 PD’s

1

Beamforming Mic Array 1 (White)

910-001-003

YES

YES

YES

YES

NO

YES

NO

2

Beamforming Mic Array 1 (Black)

910-001-003-B

YES

YES

YES

YES

NO

YES

NO

3

Beamforming Mic Array 2 (White)

910-3200-201

NO

YES

NO

YES

NO

YES

YES

4

Beamforming Mic Array 2 (Black)

910-3200-201-B

NO

YES

NO

YES

NO

YES

YES

5

CONVERGE Pro 2 GPIO Expander

910-3200-301

NO

YES

NO

YES

NO

YES

YES

6

CONVERGE Pro 2 USB Expander

910-3200-302

NO

YES

NO

YES

NO

YES

YES

7

DIALOG 20 Wireless Receiver

910-6100-201

NO

YES

NO

YES

NO

YES

YES

8

Touch Panel Controller *

910-3200-501

YES

YES

YES

YES

NO

YES

NO

* This must  be the last device in the P-link chain when daisy-chained with other PD’s.

 

For the full, downloadable tech note, please click here.

 

 

 

 

 

 

CONVERGE Pro 2’s New Control Modules

Written on August 29, 2017 at 8:30 am, by

 

As part of our ongoing commitment to provide commercial AV integrators with solutions that are easy to adopt and integrate into all of their AV system designs, we recently engaged Control Concepts, a leading AV software and services provider, to create a suite of AMX, Crestron and Extron control platform modules for our new CONVERGE® Pro 2 series of DSP Mixers, which we believe are the industry’s most advanced professional audio DSP platform for conferencing and sound reinforcement applications.

 

Control Concepts was uniquely positioned to support us in this capacity because of their ability to deliver a consistent solution across multiple control systems platforms precisely because they are an authorized solutions provider of Crestron, AMX, and Extron control systems.  The modules that were developed by Control Concepts allow our consultants, resellers, programmers and users to have a uniform and standardized experience regardless of the platform they prefer to work with.

 

The ClearOne CONVERGE Pro 2 outperforms in any size room, audio environment and application and is optimized to work with 2nd generation Beamforming Mic Array 2 and DIALOG® 20 2-Channel Wireless Microphone System through its native connection.

 

From the perspective of Control Concepts the newly developed modules help to simplify control system programming and integration of the CONVERGE Pro 2, ultimately

ClearOne CONVERGE Pro 2 Digital Signal Processor- Crestron Controller

creating more effective and adaptable solutions for consultants, integrators, and programmers working with the equipment.  In fact, this partnership provided Control Concepts with a valuable opportunity to collaborate with us during the critically important development stage, which helped to ensure that their clients’ control system needs are fully supported upon product release. Having multi-platform, consistent modules and a support relationship will help us to increase adoption and integration of their products.

 

The CONVERGE Pro 2 DSP mixers give further flexibility and affordability in choosing features and functionality. Scalable connectivity and powerful architecture provide up to 12 mic/line inputs, each with next-generation Acoustic Echo Cancellation®. Noise Cancellation with Adaptive Ambience with advanced microphone gating, and faster convergence span the full line, with different options for built-in VoIP, Telco, USB, and Dante. It creates a neat, economical solution to what might otherwise require a more expensive design.

 

 

ClearOne’s Unique Solution to Comb Filtering Issues in a Conference Room

Written on July 27, 2017 at 4:41 pm, by

 

In conferencing situations, it is quite possible that multiple microphones at different distances may gate on for a single person’s voice. Due to the delay time in traveling to the more distant mic, peaks and notches are created in the frequency response of the mixed signal called “comb filtering, “causing a hollow, distant feeling; like sound traveling through a tunnel.

 

This will reduce the intelligibility of voice transmitted to the far end during a conference call.

 

We at ClearOne deal with this problem in a unique way, by implementing our very effective First-Mic-Priority Algorithm to our Audio Conferencing solutions.

 

First-Mic Priority  helps maintain maximum audio intelligibility by allowing only one mic to gate on a participant’s voice. The algorithm does allow more than one microphone to be activated at same time— but it simply restricts mics from gating on to the same audio source. The first-mic priority feature evaluates each channel and  only allows the microphone with the loudest pickup to gate on.

 

If this feature is disabled, users will notice the undesirable effect of two or more microphones gate on when only one person speaks. Keeping the First-Mic Priority feature enabled in your mixer configuration which will translate into a cleaner pickup of voices with less “phasing” of the audio.

 

Take a look at CONVERGE® Pro 2 and hear the best quality in the industry.

 

 

 

 

 

Why Beamforming Technology with Adaptive Steering?

Written on July 5, 2017 at 2:07 pm, by

 

Why remain seated?

 

Let’s face it, when it comes to most meetings, conferencing etiquette is not a top priority. No matter how much everyone tries, most attendees can’t sit with perfect posture while speaking up; and some may even be a little shy. While there are many ceiling-style microphone solutions to choose from; they are all very different and far from equal.

 

Here are a few bullet points to think about when you are about to choose a ceiling microphone solution:

  • Do I need microphone coverage across the entire meeting space?
  • Are there members who speak extremely quietly most times?
  • Is my room multipurpose and will the furniture need to be moved around depending on the meeting style?

 

Despite the large variety of ceiling-style microphones available; today’s most popular are beamforming arrays such as the ClearOne’s Beamforming Mic Arrays. Beamforming technology has been around for quite a long time; however, ClearOne was the first to innovate this technology into a conferencing environment with powerful echo cancellation.

 

 

One of the most important features— still not to be found anywhere else—is the incorporation of adaptive steering (thinks of it as “smart beam selection”) into the ClearOne Beamforming Mic solution. This important feature truly makes the array very different from any other offerings. It’s very important to note this feature, and how it moves far beyond static beams that are simply focused in any one area.

 

Beamforming Microphone Array table mount

Beamforming Microphone Array table mount coverage.

Beamforming Microphone Array ceiling mount coverage

Beamforming Microphone Array ceiling mount coverage

Beamforming Microphone Array wall mount

Beamforming Microphone Array wall-mount coverage

 

 

The Beamforming Array’s adaptive steering allows the microphone’s beams to adapt to attendees in a meeting in real-time, as they move around the room, without ever being lost. Despite speakers who may be on their feet, moving around as they speak, they are never “out” of the pickup pattern of the microphone. Arrays that do not have this technology certainly work well; but they only pick up the static, given area which has been pre-programmed for coverage. There may be scenarios in which these static coverage areas may be desired; but certainly not ideal for most audio or video conferencing environments.

 

It seems that the point of using a Beamforming Mic Array in a conferencing environment is to know your participants’ audio will be picked up no matter where they are or how softly they talk. Using a ClearOne Beamforming Mic Array gives you piece of mind knowing that you won’t miss a word during that all important conference call.

 

If you are thinking of using a beamforming style microphone array please take a moment and review ClearOne’s innovative offerings and don’t hesitate to ask for a demo!

 

 

 

 

Corporate AV Should Be Exceptional

Written on May 26, 2017 at 11:35 am, by

 

Corporate AV has become ubiquitous in almost every setting, as digital devices seem to be constantly in-hand, and the expectations of immediacy and flexibility in sharing information is driving our business decisions more than ever. Meetings with remote participants have evolved not only to include video with an unfailing audio foundation; but also the flexibility to share content from multiple people— and multiple devices —with an assumed ease-of-use.

 

Flexible Cloud and Room systems are the key to true adoption, and efficient remote meetings in which key decisions can be made. Users require the full gamut of media collaboration from rich video and web conferencing Cloud-only services, to total solutions for huddle spaces and conference rooms that also include Cloud plus multi-user wireless presentation, recording and streaming, traditional video conferencing— all with audio conferencing & PTZ camera endpoints. Solutions for “bring-your-own familiar app” are a new necessity for true adoption of conferencing spaces.

 

For conference spaces to truly be used to their full potential, systems need to include Cloud access, as well as flexible and intuitive room systems with built-in Cloud collaboration; the foundation of ClearOne’s COLLABORATE® Pro and Spontania. With true ease-of-use and flexibility, conference spaces become busy and utilized for small ad-hoc meetings and large, formal meetings alike. User needs are satisfied- from the ability to share content from more than one person simultaneously, to more flexibility for content sharing with smartphones and tablets. The ClearOne lineup delivers a host of features that are right-sized for any collaboration space or need.

 

This InfoComm International infographic (used with permission) hits some key points in this burgeoning age of video collaboration, the need for flexible systems that can handle audio conferencing, traditional video conferencing, Cloud video collaboration with familiar web applications, BYOD, wireless presentation, and even the needs for recording and streaming. We’ve become so attuned to video, that we stay more focused when non-verbal visual cues are present in meetings – with a higher likelihood of watching video or visual content than reading documents.

 

 

 

 

 

Huddle Rooms – A New Term For A Classic Concept

Written on May 11, 2017 at 11:05 am, by

 

The term ‘Huddle Room’ is relatively new…the concept, not so much.

 

We’ve been equipping spaces used for video collaboration for several years and we’ve seen all it all, from small utility closets outfitted with folding chairs to world class large venues.

 

Huddle rooms are simply 2- to 4-person conference rooms outfitted with audio, video, and display technology. They’re often used by small groups for quick collaboration on projects with the aim of a more focused work environment with flexible and easy-to-use hardware and software that enables the team a quick way exchange ideas, images, video and other data.

 

Now businesses have the option to design extravagant boardrooms with the latest technology for premier sound and crystal-clear video which is impressive for new hires and potential clients or they can create several huddle rooms for their collaboration needs. Some organizations adopt both conference space options for the ultimate atmosphere of communication and innovation.

 

Huddle rooms are great for flexibility; where a team can meet immediately with remote clients and/or colleagues. Communication is more focused and involved in a smaller setting which makes members of the group more attentive and ultimately more productive. Finally, huddle rooms are great for their low cost of entry; and depending on the needs of the organization creating it, they’re easy to equip.

 

As businesses find ways to lower their budgets, it looks as though huddle rooms are the future of collaboration…..or in our world, small conference spaces that have always existed and have already collaborated with the future.

 

See how our COLLABORATE® Pro Series, integrated with our  full line of UC Voice and Pro Audio solutions, creates a flexible platform that can drive small huddle rooms as well as be able to scale to a large scale, professional conference spaces.

 

Let us know your thoughts on huddle rooms and if you think they’re here to stay or just a modern trend on a classic concept.