How to Choose the Best Wireless PA System For Your Business?
A wireless PA system is a tool that can save you hundreds of dollars in wiring and trenching costs in situations where you need to install a PA system in a pre-existing building.
PA systems are very common in auditoriums, churches, malls, construction sites, schools, and many business establishments. The problem is that not all buildings were wired for system and retrofitting the building would be very costly and messy. Also, wiring gets old and may eventually stop working. This article will give you tips in choosing a wireless PA system that is affordable, easy to setup, and install.
Before you purchase your device, spend a few minutes of your time on studying these tips on how to choose the right one for your business.
1. Some wireless PA systems allow you to use your mobile two-way radios to send out voice messages to wireless speakers. These same two way radios can be used to reply to pages. That gives everyone full mobility.
2. If you have an existing wired PA system, you want to look for a system that lets you wirelessly interface to allow two-way radios to make pages over it.
3. Consider the size of your property. If you have a farm or a big hangar, or if you have a large property, make sure that you select a unit that has good range. You can get systems that can reach up to 2 miles away.
4. The loudspeaker of a wireless PA system usually is enough to cover up to 100 feet of space. But if your area is too noisy, or you just want to widen the coverage even more, you should choose a wireless PA system that allows you to install two loudspeakers on a single unit. It instantly doubles your coverage area without having to buy the complete set.
5. If there are obstacles that hinder your PA system from receiving signals, then you should also think about buying a unit that supports use of an external antenna that can instantly increase the receiving range of your unit.
6. Carefully plan where you are going to set up and install the unit. If you need to install a unit outside, look for a unit that has a weatherproof enclosure to protect it from the elements.
7. Since a wireless PA uses publicly available frequencies, you’ll want a unit that lets you program codes to restrict transmission of signals outside of your network. With this additional security feature, only radios with the right coding are allowed access.
8. If your business requires the installation of multiple wireless PA receivers, go for a unit that has zone paging. A zone paging feature allows you to send your message in different locations without having to use multiple frequencies. This is possible because of a distinctive paging code can be set up on each unit. With just a single frequency, you can send your message in just one area or you can send it to all units at once.
9. Feedback is the most common problem if the two-way radio is used in the same area as the PA system. So if you are always mobile and still want to broadcast via the PA system using your two-way radio, then check if the wireless PA system is able to record incoming messages and play them back over the loudspeaker only when the talk button is not being pressed by the announcer. There are commercial PA systems that allow you to record up to 20 seconds for playback after the message is received.
10. If you are going to use the system for emergency purposes, make sure you have one that has battery backup power so it can make pages even when the power is out.
A wireless PA system is a wise investment for any business that requires two-way communication to employees or customers. It is affordable and it can be quickly installed without tearing apart your property. Just follow these 10 simple tips and you are well on your way to buying the perfect wireless PA system for your business.
PowerPoint & Keynote Secrets For Projection Screen Success
Presentation attendance is important for keeping sharp and up to date on topics and techniques. With that in mind, I often attend seminars and presentations on a variety of topics, from business development and consultancy to investing and asset management. Most recently, I attended a seminar from David Lerner and Associates on "Building and Protecting your Assets." While this is clearly a sales seminar, looking to create a buying impulse, it also provided great information and food for thought. Mostly, however, I want to discuss the techniques used in the seminar, as I found it to be very well done.
I will begin by saying that David Lerner is a very polished and entertaining speaker. His use of technology was well integrated with his manner of walking the room. Three video screens were used, One large central screen and two smaller screens to allow the viewers at the peripheries to see the information clearly as well. On top of this, a wireless sound system was used to project the speaker's voice effectively. The facility was a moderate sized convention center/ballroom, with a crowd that I would estimate at 600 people.
Utilizing an array of speakers connected to a wireless receiver, and a handheld wireless microphone, every word was able to be heard clearly. Volume and clarity are both key factors for successful speakers. However, it was not so much the technical details which made this a good presentation, it was the presentation style. Mr. Lerner made several overtures to connect with the audience effectively. First, he was adept at using humor, which is often touted as a public speaking tool.
I personally liked his references to Mel Brooks' movies, as I am a huge fan of his work. Bringing the audience back to those references at points throughout the presentation also created memory points for the audience. This is a fantastic technique for getting an audience to remember key points, without seeming like a pushy teacher. Mr. Lerner also connected with the audience by sharing details and experiences from his personal life. Humanizing yourself as a speaker should not be discounted; an audience is far more likely to "buy in" to a speaker's pitch if they see him as one of their own rather than an outsider. Sharing stories that the audience can relate to is crucial, but a speaker must know the audience well enough to make this work. Both the humor and personal connection set the audience at ease and allow for a greater capacity to listen and accept what is being shared without a highly guarded affect.
The presentation itself consisted of information presented orally through Mr. Lerner and other speakers, visually through a PowerPoint presentation, and physically through audience participation (question and response). This allows for the greater learning and interest, as it touches on multiple learning styles. The investment strategies discussed were put into simple terms and graphics which could be easily understood. The presentation was laid out logically in a manner that was easy to follow and built from the bottom up. Basically, there are three levels of investment to consider, base-level - safe investment with moderate returns, mid-level - some what greater risk and slightly higher returns and top-level - higher returns and higher risk.
The base-level should be the largest investment amount, consisting of the monies which cannot be risked; the housing, food, and health cost funds. I will not discuss the investment vehicles mentioned as this is not a sales article for the company, but rather a discussion of the presentation techniques used. The mid-level should contain less of the funds, but should only be invested in after the necessities have been covered with safe investments. This level consists of relatively safe investments but carries some risk of loss or lowered returns but a higher projected return. The top-level consists of the smallest portion of the investments, and includes stocks, mutual funds and potential high returns but much higher risk of loss as well. This level should only be filled with cash which can be lost without harming the investor's lifestyle appreciably.
As an MBA with an educational background in finance and economics as well as marketing, the strategies fit well with my own views and do make sense. However, even without that education, the presentation was clear enough and concise enough to be easily understood. I think that this was one of the key strengths of the presentation, it provided information which was interesting for knowledgeable participants but also simple enough for novices to grasp easily. It played effectively for the full range of the audience.
This explanation of the strategy was augmented with specific numbers on returns delivered by various product components. Here, audience participation was a key part of the presentation as well. Many audience members were clients of David Lerner Associates already and had investments in specific products. Their enthusiasm for the products and affirmation of the returns boosts the credibility of the presentation. Due to the numbers of people, it is not likely that they were plants, although that thought would cross my mind otherwise. I should also disclose that I was there because I know people who work for the company and I have the utmost respect for the character of those individuals.
Lastly, certain tools were used to keep audience members from leaving prior to the end of the presentation. First, food and refreshments were served prior to the presentation. This ensured that the participants were comfortable and not thinking about getting food or being otherwise distracted by hunger or thirst. Secondly, desserts were served, and coffee was made available at the close of the presentation. This allowed for the associates to mingle with the participants after the presentation to set up appointments and to discuss the presentation details. This reinforces to presentation and allows for clarification of details where needed.
It also attempts to lock in clients while they are still focused on the presentation material. Finally, a drawing was done at the close of the seminar, after the dessert and mingling, for several items. Only those present would be able to win items. Therefore, an incentive was given to remain in attendance until the end, and the vast majority of those who came for the presentation did remain. As noted, I found this to be a well done presentation and wanted to share these techniques, as they can be readily employed by others to enhance their own presentations and seminars.
Delivering a Quality Presentation
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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