Sunday, August 22, 2010

Emergency Broadcast Alert


University campuses and schools are places where having an emergency broadcast alert system is very important. Because these locations usually involve large areas of space, it is vital that the broadcasting systems used are powerful enough to alert people in all areas of the property as to the possibility of danger. It is also important that emergency messages are able to be delivered in real time so that people have the best chance of avoiding harm.

It is an unfortunate fact that man-made and environmental disasters do occur on a disturbingly regular basis. They are usually unexpected and they often involve unstable elements that can be difficult to predict. The danger may come in the form of a cyclone, a terrorist situation, a fire, a chemical threat or a whole range of other scenarios. This is why having emergency broadcast alert capabilities is imperative. Emergency response personnel must be able to get a clear message out to everyone on the property advising them of the action that is required.

In emergency situations, stress levels are significantly increased when the people in the affected area don’t know what’s going on. Raised stress leads people to panic and this can increase the level of risk and potential harm. By making people aware of the situation and what is expected of them, you can reduce the levels of anxiety and panic. When the people involved are calm and in control, they are then much easier to manage. Having an emergency broadcast alert can allow you to give clear instructions which then reduces the likelihood of hysteria.

One of the major advantages of a wireless emergency communication system is that it enables the message sent to people inside the building to be updated instantly depending on the particular situation involved. You can have a pre-recorded message that is suitable for fairly straightforward scenarios. Alternatively, the message can be sent from a handheld device if the scenario is more unpredictable and the regular emergency procedures need to be changed.

The large distances involved on university campuses and schools makes them well suited for wireless technology. Using a system of loudspeakers and message receiver units you can easily set up an emergency broadcast alert structure that covers the entire territory. The message can be sent from a handheld radio device to the receiver units over a distance of up to 2 miles, and this can be extended by adding extra antenna to the receivers.

This is much preferable to installing complicated hardwire systems over the property. Wires would need to be installed under the ground or through the walls in buildings and this can be a very destructive and time-consuming process. Wires also have the additional complication of being easily corrodible and prone to damage. This means that you may be faced with the additional expense of replacing worn-out wiring over time. Wireless emergency broadcast alert systems have very little ongoing maintenance costs which usually makes them a much cheaper option when considered as a long-term investment.

Monday, November 30, 2009

Wireless Intercom: A device to use outside your bulletproof glass

There are devices like wireless intercom that can be installed outside a bulletproof glass. This device can be used to communicate with your staff outside a bulletproof glass. This wire-free device can conveniently help in securing your property.

Wireless intercom system specifically has a VOX mode feature that enables you press the Talk button that lets you speak to people on the other side of the bulletproof glass. You can communicate normally. Your visitors and staff from the outside can talk to you even without pressing a button. They can just simply talk and listen you from the inside. This device has a two second delay before the microphone is activated once again. People from the inside can anytime interrupt by pressing talk button to control the conversation. You can talk up to 15 seconds before the microphone turns off. However, if you want to speak again, you can just press the Talk button to have15 second conversation. Also, this device can set up a conference mode to both units.

Aside from all these, wireless intercom system has another feature that allows monitor mode on your WireFree system. Another useful feature you can take advantage of is that it can detect noise from the outside by a tone from the microphone. This tone will be heard from the inside whenever the microphone is activated. But for some this feature could probably get a little bit annoying especially if you don’t want to hear every single noise outside. The solution to this is that you can simply adjust the monitor mode to lessen the sensitivity and reception to sound.

Wireless intercom has various features that you can use to protect, communicate and make your work easy. To find out more interesting features that can help you in your home or business, you can visit: Wireless Intercom