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Public Address

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**Public Address**

What is Public Address?

A Public Address (PA) system is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume of a human voice, musical instrument, or other acoustic sound source or signal. PA systems are used in any public location that requires an announcer to be heard at a distance or over a large area. These systems are commonly used in schools, concert venues, airports, and public transportation.

Find 383 organizations using Public Address on Sumble →

What other technologies are related to Public Address?

Public Address Competitor Technologies

Intercom
Intercom systems are sometimes used for targeted communication in the same environment as public address systems, potentially fulfilling similar needs in specific scenarios.
Number of organizations that mention technology
383
Public Address
3,540
Intercom
ⓘ Tap on a tech to explore matching organizations

Public Address Complementary Technologies

Nurse Call
Nurse call systems often integrate with public address systems for announcements and emergency notifications in healthcare facilities.
Fire Alarm
Fire alarm systems often use public address systems for emergency evacuation announcements.
Audio Visual
AV systems and PA systems are both audio systems, with the former often including video.
Number of organizations that mention technology
383
Public Address
402
Nurse Call
1,743
Fire Alarm
1,036
Audio Visual
ⓘ Tap on a tech to explore matching organizations

Which job functions commonly mention Public Address?

Telecommunications Engineer
0.9% of all Telecommunications Engineer jobs mention Public Address
View 28 jobs on Sumble
Communications
95 Communications jobs mention Public Address
View 95 jobs on Sumble
Electrical Engineer
65 Electrical Engineer jobs mention Public Address
View 65 jobs on Sumble
Technical Designer
68 Technical Designer jobs mention Public Address
View 68 jobs on Sumble
Engineer
366 Engineer jobs mention Public Address
View 366 jobs on Sumble
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Which organizations are mentioning Public Address?

Public Address
Metropolitan Transportation Authority
Transportation and Warehousing 
8 team
mention Public Address
↗
 2 people
use Public Address
↗
Public Address
ALSTOM
Manufacturing 
6 team
mention Public Address
↗
 6 people
use Public Address
↗
Public Address
Honeywell
Manufacturing 
6 team
mention Public Address
↗
 34 people
use Public Address
↗
Public Address
Siemens
Utilities 
6 team
mention Public Address
↗
 30 people
use Public Address
↗
Public Address
Zenitel
Utilities 
6 team
mention Public Address
↗
 2 people
use Public Address
↗
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