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Wireless Microphone Systems – How to Choose the Right One For Your Needs  Barco Clickshare Driver?

Wireless Microphone Systems are advantageous in a variety of applications. At times a full, integrated sound system may not be required, Barco Clickshare Driver  in South Africa or may simply be unrealistic on a cost basis. It is important to consider the scope of your message and what resources will be needed to carry it effectively to your audience. Wireless options allow for flexibility in movement, layout and activity, while offering professional sound quality. They often allow for a smaller footprint and easier portability and storage between uses. Wireless microphones are often used in instruction, acting and, musical performances, as well as seminars and promotional demonstrations.

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Types of Wireless Microphones

Some wireless mics are hand held. The transmitter is built into the body of the microphone in these designs. With the flip of a switch these mics can be activated or deactivated, providing for high ease of use. Such microphones offer some amplification for use with a small crowd. Many singers use this type of microphone when performing for small audiences. This type of microphone offers the ability to move around without being tethered to a base, but may also be used with standard microphone stands. It further offers the option of moving the microphone closer to or further from the mouth or sound source to allow for private conversation during a presentation. Lastly, this sort of device is ideal for audience participation, as the microphone can be passed around to different participants easily to facilitate question and answer sessions.

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Another option is a body pack transmitter with a microphone. Transmitters are usually clipped in proximity to the microphone, in an area such as on the user’s belt or a pocket. These devices come in a variety of styles and compact sizes. Choices of accompanying mic include headband style, over the ear style, or a microphone that attaches to your lapel or collar. The headband style is often used in active presentations, such as performances and athletic classes which require a great deal of movement. A lapel or collar style microphone is often used by lecturers or actors. This is a far less obtrusive and less noticeable option, which allows audience members to focus on the message rather than the sound system gear.

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The body pack transmitter style microphone is designed for hands free presentation. This allows the presenter the freedom to use more options in delivering their message, like whiteboards, pointers, and props to enhance the presentation. For example, if you are demonstrating a process or product and you are constantly straining your vocal chords to be heard, a hands free transmitter/microphone might be ideal. To provide amplification to the sound from a musical instrument, some musicians attach a body pack transmitter directly to their instrument. This can enhance an acoustic instrument’s sound without taking on an electronic aspect like an electric guitar or synthesizer might provide.

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Where to Purchase your Wireless Microphone

Wireless microphone systems are widely available at retail sound dealers, often at reasonable costs. Many of these retailers do not carry professional portable sound systems, and are not familiar with higher quality sound delivery products. For those in need of amplification without concern for the quality of delivery, these stores offer reasonable options. Examples include small, informal gatherings, children’s presentations or private parties. However, it is advantageous to consult with a reputable professional who specializes in the sound system business for professional presentations and activities. Reputable dealers can be found through a trusted friend’s referral or through an internet search. Clarity of sound and amplification are equally important when purchasing a wireless microphone system as they are when exploring a full professional sound system. A professional sound dealer will be able to note the differences between the models, the transmitter types and the microphone options available, in order to deliver the system which will allow you to deliver your presentation material in the optimal manner.

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With the wide availability of wireless sound delivery options, and reasonable costs, straining your voice is not a necessary part of carrying your message. Be heard clearly and easily with a wireless microphone system from a professional sound dealer today.

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With the increasing use of cell phones and computer text messaging, an in-house paging system is still proven to be the fastest and most reliable way to alert and notify facility personnel. The main benefits of having on-site wireless paging systems are:

• Reliability - Poor RF signal reception is a common cell phone issue within many facilities, especially in heavy structured buildings and sub-level floors. Cell phone reception is as good as the closest cell tower, meaning dropped calls and poor reception can be a constant problem for any facility not near a cell tower. An onsite paging system uses a local radio transmitter designed to provide full RF coverage to an entire facility, which ensures reliable text messaging at any time.

• Speed -Text message transmission timing (the time it takes a message to reach its destination) is fully dependant on the service provider and the communication load, explaining why text messages can take several minutes to be delivered. With an on-site paging system, a message is delivered within 2-3 seconds at all times, regardless if it was sent to a single pager or a large group of pagers.

• Safety - Cell phones are a great connectivity tool, but they present a few unacceptable safety and privacy issues. All cell phone activities are tracked and documented by their service providers - information that can find its way into the wrong hands. Features such as built-in cameras, GPS and microphones present great risks for private meetings, information-sensitive work, secured areas, etc. Having an in-house paging system ensures that you are in control over all of your private information. Another safety issue is cell phone radiation, especially in indoor locations with poor reception. Low reception causes cell phones to use their maximum power to stay in touch with the local cell tower, creating more radiation and a larger threat to the user. An in-house paging system functions as a one-way communication link. Since the pagers are only receiving data, they produce no radiation.

• Control - Using an in-house paging system also means having complete control over your urgent messaging needs, instead of placing an outside company in charge. Rather than paying monthly cell phone charges or renting pagers from an outside provider, an in-house paging system carries no additional costs after the initial system purchase.

Today's modern paging systems offer much more than just text messaging. These systems can control products such as alphanumeric LED displays for public areas, wireless speakers for PA voice messaging and wireless strobe lights for special visual notifications. When used together, these products can improve safety and communication in any facility.

For more information regarding on-site paging solutions, visit http://www.visiplex.com/products/onsite_paging.html

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Wireless display technology is quickly becoming prevalent, even standard infrastructure for meeting rooms and classrooms across the globe. Making displays wirelessly accessible empowers the participants in a room to share information more freely and naturally, improving meeting results and productivity.

In the future when we look back, we suspect the evolution of wireless display technology from our current displays will seem obvious - the same way color televisions were a natural progression from the black and white sets. But, as the adage goes, hindsight is 20-20. Right now, as we live through the adoption phase, there's a gap between previous standards - i.e. the old way of doing things - and the new technology that will shape the future. As a provider of a wireless display solution, we want to offer an overview for those that may be new to the technology - what wireless displays are, what differentiates wireless display solutions, and how they are shaping the future of meetings and collaboration at the crossroads of our digital and interpersonal lives.

So what is a wireless display?

A wireless display is any type of display - i.e. flat panel LED, LCD, projector, video wall, etc. - that can be accessed wirelessly from a separate device - such as a laptop, tablet or smartphone. The vast majority of solutions available in the market operate over standard IP networks like WiFi. In other words, users join the WiFi network that the wireless display is attached to in order to connect. In general, today's enterprise solutions are separate consoles or dongles that plug into existing displays to make the displays wirelessly accessible.

At the most basic level, wireless displays enable users to share content from a device to the display without being tethered to the display by way of a video cable. If you've ever walked into a conference room to give a presentation, you probably had to plug an HDMI or VGA cable into your laptop in order to show your presentation up on the main screen. Wireless displays cut the cable in conference rooms, enabling users to present on the main screen wirelessly. But as we discuss in the next section, wireless displays also do much more.

What differentiates wireless display solutions?

Beyond cutting the cable, available solutions have fewer things in common than you might guess. Each solution has a unique approach to the problem and supports different features. At the highest level, we should distinguish between consumer solutions - that primarily serve entertainment purposes - and productivity-focused, enterprise wireless display solutions employed by businesses and education institutions. Consumer solutions are primarily used for streaming entertainment content like Netflix. These solutions are generally limited to one connected user at a time, and often have limited support for the various user device platforms, such as support for Apple AND Windows devices. A couple examples of these solutions include Google Chromecast and Apple TV. Ultimately these consumer products can be great for home/consumer use but usually aren't the best solutions for meeting rooms or classrooms.

On the other hand, enterprise solutions are productivity-focused and usually support a broader range of content (like business applications, presentations, etc.) as well as a broader range of user devices (like Windows, Apple, and Android). However even within the 'productivity-focused' category, there is a lot of distinction and variation between solutions in terms of features and the overall approach. Here are a few factors that we think are the most important.

Unlimited users with unlimited sharing

The single biggest factor that sets wireless collaboration solutions apart is the ability to support any number of connected users sharing any amount of content on the display simultaneously. Ideally, users would not be locked into a single person connecting and sharing or even quad view/sharing. Instead, users could connect and share any amount of content at once, supporting any type of meeting - from a single-presenter session, to an auditorium full of collaborators each sharing content simultaneously.

Customizable layouts and user control

In addition to supporting unlimited users and sharing, the ideal scenario would be to give connected users control of both the media content shared (e.g. any users can pause or play a video shared by another user) AND control of the layout of the content on the screen. Users could then arrange, move, delete, and scale content posts to achieve the layout that best serves their particular meeting. The result being engaged meeting participants and higher fidelity results based on user-controlled content and layouts customized for the task at hand.

Future-Proof Software Architecture

Solutions that are software based are able to add new features quickly and frequently and are accessible via over-the-air software updates. We think this is really important for an emerging technology like wireless displays because user requirements are still being defined. Additionally, the software-based wireless display solution leverages previous investments in the meeting room equipment and infrastructure, such as existing in-room PCs and WiFi/Ethernet networks.

How (and why) wireless display technology is changing the world

Changing the world? Really?? It's a big claim, but hear us out. The emergence of wireless display technology is really a product of other technology trends and market forces colliding, and it has the potential to result in the more natural integration of our technology into our work and interpersonal lives. Mobile computing in the form of smartphones and tablets is here to stay, and the 'Internet of things' phenomenon is now upon us. Soon, nearly everything that isn't already Internet-connected will be, including the appliances in our homes and the cars we drive. These two trends are driving the need for and development of wireless display technology.

Spending hours per day on our smartphones and tablets has made us experts at using our personal mobile devices as information resources. So employing those devices and skills in the service of meeting-room and classrooms productivity is an easy if not natural progression. What better way to do so than to transform those existing in-room displays into network-enabled collaboration hotspots that can be easily accessed from all those laptops and mobile devices?

With computers now in (nearly) every pocket, we're moving toward a culture of perpetual engagement. As a result, the traditional broadcast paradigm of displays supporting only a one directional flow of information has become antiquated. It has been replaced by the paradigm of the wireless display that is accessible and shared by multiple people for a more interactive and engaging experience.

Beyond productivity and entertainment, we see the potential for an interesting second-order effect on a social level as a result of wireless displays. Remember with the adoption of smartphones it seemed like everyone was always looking down at their phone screens instead of looking at the person right in front of them? We believe wireless display technology could bring mobile computing full circle by enabling users to naturally engage with their devices AND the person(s) in front of them at the same time via a shared wireless display. People likely aren't going to stop using their mobile devices, even when out with one another in public. But we believe wireless display technology can expand the use of mobile devices from solely isolated, private experiences to inform and enrich our shared, social experiences as well.

What exactly does the future of wireless technology look like? Only time will tell, but we're betting it's going to change the way we meet, collaborate, and relate with one another and our devices. Welcome to a world without wires.

Paging Systems for Wireless Facility Communication

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What are Audience Response Systems?

Audience response systems are hardware and software combinations that allow a presenter, facilitator or instructor to add interactivity to presentations, focus groups, classroom lectures and other group meetings.

The hardware component typically comes in the form of a wireless hand-held keypad with 7 - 10 buttons that are distributed to each member of the audience. A receiver, or "base station," connects to the presenter's computer and collects data from the keypad entries. The audience response software also resides on the presenter's computer, and includes presentation capabilities as well as data collection and reporting functions.

How Do Audience Response Systems Work?

The facilitator advances through the presentation, which has been projected onto a large screen. Some audience response software packages work directly within PowerPoint, while others have their own presentation software integrated with the polling slides. The audience, which could range in number from 2 to 20,000, interacts with the presentation using the wireless keypads. Each presentation slide poses a question and offers several possible responses. When all participants have responded (or time runs out), the aggregate data is graphically displayed within the presentation for all to see.

Presenter can either track polling results to individual participants or allow all inputs to remain anonymous. Polling situations that involve voting or consensus-building typically favor anonymity. Classroom or training environments, however, often require the professor or instructor to capture responses in order to grade quizzes or take attendance electronically.

Because of its unique versatility, and its contribution to ROI, audience response is utilized across a broad spectrum of industries. AV production companies use audience response systems for large-scale meetings and conferences; corporate trainers use portable audience response systems for on-the-road employee training; universities and other educational institutions employ audience response technologies in both small classrooms and large lecture halls.

Audience Response Offers Many Unique Benefits Unattainable Through Traditional Presentation Techniques

These are just a few of the potential benefits:

  • Improves attentiveness
  • Increases retention of information
  • Offers anonymous polling
  • Provides tracking features to gather individual responses
  • Tallies and displays data immediately
  • Speeds up decision making
  • Emphasizes participant ownership of group decisions
  • Creates an interactive and fun learning environment
  • Gathers data for reporting and analysis
  • Confirms participant understanding of key points immediately
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