What A Siren Can Offer In Terms Of Siren Sounds

By Author: Sunil Punjabi
Total Articles: 2565
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A siren can be highly effective in helping to clear the road for a speeding emergency vehicle. At the same time siren sounds can convey the severity of the crisis, passing on a warning signal to other motorists on the road. There are many different types of sounds which are built into advanced siren systems used on emergency vehicles like fire engines, ambulances and law enforcement and patrol cars. Siren systems can produce loud close up sounds with emergency effects, emergency alerts, air raid sirens, evacuate sirens and long sirens. Each of these sounds has its own significance and it is important to pick a system that offers a wide range of alert sounds.

However, siren sounds are not the only things that good sirens provide. It is true that advanced sirens can be picked based on the amplifiers and speakers they use. 100Watt speakers are commonly used with siren sounds including Yelp, wail, Hi-Low patterns and air horn. In spite of the paraphernalia, the siren systems have to be compact, so that they are portable and can be moved from one vehicle to another whenever required. A rugged polymer ...
... or composite nylon body is used to make these sirens heavy duty and high impact resistant. The sirens are also weatherproof and vibration resistant, two features that will be of great help when they have to be mounted on the roof of a speeding vehicle. This is also where the reliability of the sirens during a crisis can be efficiently judged.

Good sirens provide plenty of variety in terms of the siren sounds as well as the features. For example, the siren systems not only have several different siren tones but also have features including the ability to play tones in a loop for a long time, fade in and fade out effects and drone approaching sounds. You should also be able to set off the siren tones for a specific duration. Similarly, the frequency of the siren tones can be controlled, depending upon the pitch that you want. There are knobs for tone clarity control as well. Siren systems come with built in noise cancelling microphones which make sure that a crystal clear sound pierces through the air, alerting everyone of the possible emergency.

Advanced siren sounds like phaser, piercer, electro mechanical tone and air horn can be controlled in terms of the decibel level with a volume control knob. Some siren systems have upgradable speakers for enhancing the wattage if required. 15 foot cables for power and microphone extension are also usually part of the package. The kit must also include programmable memory buttons and push buttons for Scan Lock tone selection. Good mounting brackets will help in securing the siren tone. Illuminated switch panels should help in easily identifying the different functions available. Hands free control is also provided so that the siren can be operated without affecting the efficiency of the personnel in the emergency vehicle. U-shaped aluminum brackets or mounting clamps are also provided.

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