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	Public address -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-09-18)
		It is an amplification setup with (Electronic equipment that increases strength of signals passing through it) amplifier and (Electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance) loudspeakers, used when playing live to an audience.
		The PA system will be driven from a mixer at which the (A person who uses scientific knowledge to solve practical problems) engineer will put together the incoming (Device for converting sound waves into electrical energy) microphones and (A device that requires skill for proper use) instruments.
		Those three components have a potential for (The process in which part of the output of a system is returned to its input in order to regulate its further output) feedback.
	www.absoluteastronomy.com /encyclopedia/p/pu/public_address.htm (306 words)

	Public Address
		Public address systems are actually "sound re-enforcement" systems and should not be noticed as a result of blaring speakers.
		Poorly designed systems are soft in some areas, loud in others and most often are difficult to understand when the space they are used in is in normal use.
		Public address systems are widely used in Schools, Restaurants, Churches, Factories, as well as business establishments of all kinds.
	www.beltronics.net /public_address.htm (282 words)

	Articles - Public address (Site not responding. Last check: 2007-09-18)
		A public address system, abbreviated PA system, is an electronic amplification system used as a communication system in public areas.
		In colloquial British English, a PA system is often referred to as a "Tannoy" after the company of that name.
		A Public Address also may refer to any IP address that is not in RFC 1918 "Private Addressing" scheme and is routable on the internet.
	www.wholez.com /articles/Public_address (362 words)

	NSCWIP - Interim Report - Sirens and Public Address Systems (Site not responding. Last check: 2007-09-18)
		The system commissioned was based on similar systems installed in Denmark, Sweden, Holland and several other countries.
		A similar system to that in Severnside was commissioned in Teeside on the 21st November 2001.
		The warning system utilises 10 radio controlled siren units with a visual indication (flashing strobe lights) to cover the outside area and the internal areas with high ambient noise levels.
	www.ukresilience.info /nscwip/publications/interimreport/sirens.htm (523 words)

	Tips for Understanding and Improving Church Sound Systems
		A sound system is an appliance which amplifies the audio sounds of a minister or performers so that a large gathering of people can hear the preaching or singing.
		Such systems might be reinforced with components for equalization, compression/limiting, audio distribution mixing and splitting, digital delay, reverb, phantom power supply, tape recording equipment and isolated mixers for fold-back/monitor speakers or other sound applications.
		Removing the ground to a system or certain devices is a common method that some technicians use to eliminate grounding buzzes, but it is dangerous and not recommended to leave a system ungrounded.
	www.victorious.org /soundsys.htm (2437 words)

	Loading... (Site not responding. Last check: 2007-09-18)
		A good Public Address system should not be heard as a blaring mass of sound from poor quality speakers.
		If the Public Address system is being fitted to a new building then the architect provides a system design to suit most applications and the electrical contractor installs it.
		Public Address design and speaker design has evolved over the past few years and your system may well be outdated.
	www.businessphonesystemsdirect.co.uk /public_address (413 words)

	Public Address Systems (Site not responding. Last check: 2007-09-18)
		We are able to offer a range of background music and public address systems ranging from that of a single zone speech and/or music, through to large complex multi-zone systems.
		The Philips Bosch Praesido is a digital emergency and public address system that is certified to both the IEC 60849 and Solas requirements.
		These may be installed in conjunction with a public address system where there is a requirement to facilitate the needs of the hard of hearing, or to meet the requirements of the Disability Discrimination Act (1995).
	telecomsolution.co.uk /pa (217 words)

	About PAVA Services (Site not responding. Last check: 2007-09-18)
		Today it is becoming increasingly common for buildings to incorporate public address systems for a variety of reasons.
		Traditionally public address systems were used for staff announcements, the broadcasting background music and providing time signals.
		Now however, public safety is high on everyone's agenda and the public address system has evolved to provide warnings for fire, chemical and bomb alerts.
	www.pavaservices.com /SystemDesign.htm (117 words)

	Metro press release: Metro upgrading public address systems in stations
		Metrorail officials are upgrading the public address systems in its stations to improve sound quality to ensure that customers can clearly understand announcements that are made inside the stations.
		"When the public address systems were initially installed, they were intentionally done in a way so as to not be visible and not detract from the architectural integrity of the stations," said Metro's CEO Richard White.
		The public address system upgrades, which are focused in the older underground stations, cost approximately $250,000 per station and take about eight weeks to install.
	www.wmata.com /about/met_news/PressReleaseDetail.cfm?ReleaseID=41 (340 words)

	Public Address Systems - Berg General Supply
		The 40 series systems incorporate a “break away” feature, which permits the speakers to be located separately from the electronic (distance is determined by the cable used).
		Through the use of an optional power converter, the system may be connected to the transport’s 28 volt power source and power the system.
		While one speaker system is fully adequate for a group of approximately 1000, up to twenty Systems 40’s can be looped together and controlled from a single point to cover immense crowds over vast areas.
	www.bergsupply.com /LSS/loudspeakers.htm (563 words)

	Public Address and Professional Sound System design and installation
		A public address system in your premises is a must in today's communication conscious world.
		Your public address music system can be left to play up to 8 hours of continuous music of your choice.
		Public address is all about getting your message across.
	web.ukonline.co.uk /sleeprojects/public_address.htm (450 words)

	Public Address Systems
		It is becoming increasingly common for buildings to incorporate public address systems for a variety of reasons.
		Now however, safety warnings from fire and bomb alerts are becoming common and a zoned public address system controls a variety of situations effectively.
		The system may be utilised as an addition to existing alarm systems, run independently as PA / Evacuate only or may integrate to the system 5000 range fire alarm systems to provide fire alarm alert with general PA "voice over".
	www.ttsfire.co.uk /pa-systems.htm (419 words)

	Public Address
		Public Address systems are common in most commercial buildings and public spaces for the communication of announcements, music and alerts.
		The types of Public Address systems are as wide and various as there are types of buildings and structures with considerations to volume, coverage and zoning configurations needed.
		So essentially nearly all Public Address systems are designed individually to best suit the environment, aesthetics and include the right features with a suitable amount of simplicity or complexity.
	www.anythingaudio.com.au /Public-address.htm (661 words)

	Florey v. Sioux Falls School District 49-5 (1980)
		This does not mean, of course, that religious ceremonies can be performed in the public schools under the guise of "study." It does mean, however, that when the primary purpose served by a given school activity is secular, that activity is not made unconstitutional by the inclusion of some religious content.
		It would be literally impossible to develop a public school curriculum that did not in some way affect the religious or nonreligious sensibilities of some of the students or their parents.
		School administrators should, of course, be sensitive to the religious beliefs or disbeliefs of their constituents and should attempt to avoid conflict, (6) but they need not and should not sacrifice the quality of the students' education.
	www.belcherfoundation.org /florey_v_sioux_falls_school_district.htm (3781 words)

	Fire and Public Address Systems
		In the future even buildings that are not required to have full fire systems, may be required by law to have at least a basic detection system.
		AC Controls can design and install a total Fire systems with features such as heat and smoke detection, smoke beams, audio and visual warnings, air sampling and wire free systems, automatic door and ventilation operations, flame detectors, intrinsically safe systems, together with remote monitoring and fire brigade signalling systems.
		Systems can be stand along or networked and integrated with existing or AC Controls designed security systems, to combine and simplify monitoring and detection processes.
	www.accontrols.co.uk /solutions/fireandpa.html (234 words)

	Bosch Security Systems
		Bosch Security Systems has launched the Plena All-in-one combined background music (BGM) and paging system, to satisfy the growing public, addresses requirements of small to medium sized businesses.
		With a 120 W mixer amplifier, a professional quality CD player and a digital FM/AM tuner in one compact housing, it is a ‘one-box’ solution that covers many application areas – including public address in retail stores, supermarkets, car showrooms, garages, small factories and schools.
		The All-in-one is part of the Bosch Plena public address range, which covers applications ranging from simple installations to multizone call systems.
	www.boschsecurity.hu /termekek/hang (413 words)

	QAS Address Validation Software for Data Integrity, Data Quality & Address Verification Initiatives
		Our address validation software helps prevent spelling and formatting errors by enforcing address verification during data entry.
		In addition, address verification software from QAS can help solve data quality issues across multiple departments in almost any organization.
		Addresses can be taken faster, leading to higher call turnover and contact center efficiency.
	www.qas.com /us (283 words)

	PA and Public Address Systems from Federal Signal
		Each output channel can be independently configured to drive either the step-down transformers in a distributed "constant-voltage" loudspeaker system (70-volt mode) or a system of loudspeakers that do not require step-down transformers (8/4 ohm mode).
		The Federal Signal Model AM12 is an 8-ohm, 12-watt speaker for use in public address or paging applications.
		The AudioRouter can be used in a public address system as a central control for routing voice pages, pre-recorded messages, and other audio sources to specified zones or areas within a facility.
	www.federalsignal-indust.com /PublicAddressSystems.asp (364 words)

	UK Watch Tannoy and public address External Internal loudspeakers, music, voice (Site not responding. Last check: 2007-09-18)
		Public Address systems are usually far more cost effective than many potential clients believe.
		Please note, due to the dynamic nature of the products and systems that we provide, we do not produce a paper brochure as it would not be possible to keep this constantly up to date.
		fire alarm installers tannoy, public, address alarm, intruder.
	www.watchsecurity.pwp.blueyonder.co.uk /tannoy.htm (733 words)

	Public Address Systems,Public Address Equipment,Audio Amplifier Manufacturer,Audio Cassette Recorder,Audio Mixers ... (Site not responding. Last check: 2007-09-18)
		Ahuja Radios is reputed as one of the largest manufacturer and exporter of public address systems in India.
		The system is versatile, suitable for all types of seating arrangements and easy to install.
		These megaphones are ideal for crowd control, electioneering, field publicity and film shooting.
	www.indiamart.com /ahujaradios (657 words)

	SRO: Staging Rental Operation: Small Venues, Foolproof Sound - Public address systems product information (Site not responding. Last check: 2007-09-18)
		Smaller, self-powered systems come in handy for large weddings or shopping center gigs, where you don't want the expense of paying an engineer to run the system or have to troubleshoot.
		Besides, if you were opting for a passive system, you'd have backup amps and already be carrying a rack of power amps and crossovers.
		One benefit that will appear more obvious in high-quality, small-powered systems is that their detailing of the sound image tends to show flaws in the equipment hooked up to it.
	www.findarticles.com /p/articles/mi_m0NTG/is_1_2/ai_97789653 (1310 words)

	PGG: Public Address Systems (Site not responding. Last check: 2007-09-18)
		As a result of this, many people who were set to benefit from a public address system, will simply be as confused as ever, or perhaps more so, and could also become increasingly angry that they may be missing a vitally important announcement.
		Sometimes it is possible to extract the vaguest hint of a few words, which when threaded together and combined with a few other words of the interpreter's creation [3], construct an announcement that is almost certainly and almost totally unlike the one that it was intended to be.
		While we are told that science is continually attempting to develop more and more sofisticated upgrades to these systems, it is too often the case that each solution is just as bad as the last one, and eventually, it is simpler to remain confused, and learn to live with it.
	www.pdv-systeme.de /users/martinv/pgg/08R/08R043.html (354 words)

	Seeq -- Search the Web for Information & Resources (Site not responding. Last check: 2007-09-18)
		Public address systems can be fixed or portable, indoor or outdoors.
		Check out our systems as we have the right solution for you.
		Anchor Audio's full product line is at AVsuperstore including portable speakers, portable public address systems and lecterns.
	www.iguide.com /results.jsp?portal_id=1&domain=seeq.com&tag=related&keyword=Public+address+system&additionalParams=dmxargs%3D03u3hs9yoaScsyBByLS5PzMkLzCyptUtUN8lITc_Mzi2xTU0EL1YpKIDJCU3MNbcBAwNDF0EgFuzlAuIDluZYaGhiZmjhamrs4GhkbOAI4SgAbfpw. (150 words)

	Philips Bosch Praesideo Public Address Systems
		The Philips Bosch Praesideo is a fully digital public address system that meets all the requirements placed by professional users on a public address/emergency system and certified by the TUV.
		The processing and communication of both audio signals and control data entirely in the digital domain makes the system superior to other currently available public address and emergency sound systems.
		The Praesideo system is designed for configuration from a PC, which makes installation and setting of operating parameters very simple and user-friendly.
	www.telecomsolution.co.uk /pa/praesideo.php (168 words)

	public address systems
		In many cases the women have been raped in public, in front of their husbands, relatives or the wider community.
		With the buildings' public address systems out of service, workers inside who called 9-1-1 for help were told not to evacuate.
		Communication was poor among first responders, due in part to a lack of operating procedures and substandard radios.
	public-address-systems3081.blogspot.com (195 words)

	Paging and Public Address Systems (Site not responding. Last check: 2007-09-18)
		Our consultative approach to evaluating system requirements and translating those requirements into solutions that work for the client is what we do…and we do it well.
		Whatever your programming and distribution system needs are, WAVS gives you the components you need to deliver all the channels and all the impact at your command.
		Sound masking systems by WAVS are engineered and installed to provide you with the greatest improvement in privacy for your dollar, typically increasing speech privacy by 50% or more.
	www.wavsinc.com (580 words)

	Professional Audio Systems - The Next Phase in Loudspeaker Technology.Loudspeaker systems, Line array, Loudspeakers, ...
		Located in Carlsbad, California, Professional Audio Systems is a leading manufacturer of high-end speaker systems, speaker components and electronics for professional audio and sound contracting markets.
		Following in the footsteps of our successful RS.LA, PAS is excited to introduce two new line array systems, the FT.LA and 12.LA.
		Smaller and lighter these systems offer the same great sound and are ideal for smaller installations.
	www.pas-toc.com (140 words)

	Powerful Public Address Systems
		The first completely portable wireless PA system, packing sixteen channels of UHF and 30 Watts of power into a ten pound powerhouse that will handle crowds of up to 500 people.
		The Califone® PowerPro is the ideal system for those who require an easy-to-use, portable sound reinforcement solution but do not have the budget, technical know-how or time required to operate a multi-component system.
		The PowerPro is the first portable PA system to offer wireless transmission (300’ range) to an unlimited number of its powered companion speakers.
	www.packaginganddesign.com /electronics/educational/e_cal_pa-systems.htm (2541 words)

	Concert Systems - Professional audio equipment sales, PA hire, Second hand PA systems, Repair and service of mixing ... (Site not responding. Last check: 2007-09-18)
		PA Hire Covering the UK and Europe, Concert Systems can supply sound equipment from a single microphone up to a full concert arena PA system and beyond...
		We also offer a public address system installation for businesses which include factory tannoy systems solutions for offices and public buildings.
		Based in the Manchester, UK, Concert Sytems company has been supplying professional audio solutions since 1979, initially to provide PA system hire, it has seen two moves to larger premises and the expansion, due to demand, into sound system installation, pro audio sales, audio equipment service, PA system hire and manufacture.
	www.concertsys.co.uk (322 words)

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