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A public address system (or PA system) is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music.
Philippine addresses always contain the name of the sender, the building number and thoroughfare, the barangay where the building is located, the city or municipality where the barangay is located and, in most cases, the province where the city or municipality is located.
The Philippine postal system has a history spanning over 250 years. In 1767, the first post office in the Philippines was established in the city of Manila, which was later organized under a new postal district of Spain. [4] At first, the postal office served mainly to courier government and church documents.
The industry was deregulated in 1995 when President Fidel Ramos signed Republic Act No. 7925 (The Public Telecommunications Policy Act of the Philippines). This law opened the sector to more private players and improved the provision of telecom services are better and fairer rates, [ 1 ] leading to the creation of many telecommunication service ...
Actor Cyril Ritchard and three young women listen to the Tannoy public address system in 1948. Professional studio monitor Little Gold Monitor (c. 1990) with two-way-coaxial construction, meaning the tweeter for frequencies from 1.400 Hz and above is located independently in the center of the 30 cm bass driver.
"LRAD systems are highly effective in communicating warnings, instructions, and notifications throughout incident sites and over vast areas during life-threatening events." [97] The City of Newport Beach plans to spend $200,000 to replace three rusty tsunami warning sirens on the Balboa Peninsula with LRAD siren/public address systems.
The Department of Public Works and Highways (Filipino: Kagawaran ng mga Pagawain at Lansangang Bayan), abbreviated as DPWH, is the executive department of the Philippine government solely vested with the mandate to “be the State's engineering and construction arm” and, as such, “tasked to carry out the policy” of the State to “maintain an engineering and construction arm and ...
Public Address (vocal amplification system) Public Affairs; PA 6 – (s) Nylon 6 (PolyAmide) (similarly for PA 11, 12, 46, 66, 610) PAA – (i) Position Area for Artillery; PAB – (s) Panamanian balboa (ISO 4217 currency code) PABX – (p) Private Automated Branch eXchange (company phone system) PAC (i) Pan Africanist Congress (a) Partial ...