subject: The Quintessential Police Siren [print this page] It is a classic sound that gets us up our beds in the middle of the night sometimes. In very industrialized cities, it could have been just the normal part of the city orchestra of noise. The police siren is a very iconic sound in itself. For normal citizens, it is a mixture of comments, it could be something of an annoyance but it could also mean that the help is there already. Whatever you do, it is an essential part of the police car. The police siren is a definite keeper in the arsenal of police for emergencies and for ambulances in times of troubles and medical need.
The Police siren is usually installed together with the lightbars of the police car. It could also be a separate siren. The siren is a very loud sound that is used to give an early signal to road users that the ambulance, fire truck or police vehicle is arriving and the people should give them the right of way. The Police siren, of course specific to police work, is usually an electronic alarm. There are various kinds of alarms or noisemakers but the electronic ones are made by incorporating various circuits like the amplifier, oscillator and modulators to produce a distinct sound. For a police siren the tri tone or interval is used to draw the attention of the public.
Police sirens are often combined with the light bars. They usually need to be certified and approved by local agencies to ensure that the devices are working properly. It will also important to have the sirens approved because an unapproved police siren could be considered as the reason for a collision incident. The police siren is not necessarily as loud as fire truck sirens and they usually do not require very loud ones. The most important aspect is to ensure that they are functioning well.
Imagine a car without a siren. It is not complete. The siren gives the police car much more effectiveness to draw attention to them. This makes it easier for the other drivers to move to the side to give way to the police. This is an important aspect. An alarm and signaling system is very essential to easily get to the location or scene. There is an unwritten rule there already and civilian drivers need to give respect to the officer by letting them go ahead.
However, it is the responsibility of the police officer to ensure that the police siren is not running all day long for non-sensical reasons. One should not use the police siren to take advantage in traffic, as it is unethical. The sirens are very annoying and it could cause hearing problems to people who are exposed to it so much. The police siren should be used on during emergencies and it should be used with the proper decorum just as like using the lights. The police siren should be of the highest quality, checked and approved for functionality to ensure that in time of need, the police can rely on it to get to the problem as quick as possible.
