PUBLIC ADDRESS SYSTEMS PRODUCTS SUPPLIERS IN DOHA, QATAR   

Public Address Systems Description:  PA SYSTEMS Installation Tips for Indoors and OutdoorsIndoor Public Address Systems InstallationsRules to follow for successful indoor audio.1. Don’t set up too many speakers.This will cause echoes, dead spots and oddball reflections. Remember, the presenter is not a stereo sound source. Use only enough speakers to cover the area. Be aware of the coverage with just one speaker. Aim the speakers to cover the crowd without too much overlap. This is very important as the size of the area increases.2. Use full range speakers for small groups, horns for larger auditoriums.Remember that too much bass will cause a great deal of “boominess” towards the back of the room. That’s great for rock and roll but will be counter-productive where you are trying to sell fine antiques.3. Elevate the speakers if possible.This will stop the feedback from reflected sound bouncing off the front row and help the folks in the back row hear better.4. Ring out the system before your event– turn on our sound systems and find out how high you can turn your system with all microphones on (open) before feedback. Turn up the volume while talking until you start hearing a faint ringing sound. Back off the volume a bit and mark that spot on the control. Then, when the event starts, you know where the maximum point is. Remember that the presence of the crowd can affect the actual final point. If you know the limits before you start, the better off you will be.5. Don’t try to use too many microphones.Every t... Read More...

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