Generally
there are two types of paging systems either already installed or newly
installed in most premises, low
power 24-volt self amplified (SA) systems and high power 70 volt central
amplified (CA) systems. Each system uses its own design and features including
specific hardware. A voice paging system is a popular add-on peripheral to a PBX
telephone system and one that is a must have in many businesses including warehouses,
schools, loading docks, and freight facilities. Although some small office
establishments use a page all through the desk phones, overhead paging through
speakers is a preferable method. For more open types of businesses overhead horns (warehouse and
industrial) are the best solution.
Bogan and Valcom are the go-to manufacturers for paging amplifiers, horns, speakers and know how. Below you'll find some excellent resources that explains designing, installing and the types of hardware needed for paging systems.
First a tip.
If the phone system has a paging output it would typically be a 2-wire
connection. If there is no paging interface one will be required, a Bogan
TamB2 is a great choice. Using a station line connected to the Tam-B, the
user simply dials the extension number. The TAM-B recognizes the 90V ring
signal, accepts the call and then
completes the call to the paging
system. For great prices from a trusted source:
Bogan TamB2 with power
supply.
Self-Amplified 24 volt systems are generally a good choice for small installations. For larger installations a 70 volt Central-Amplified system is better and more economical.
Along with choosing paging devices; horns, ceiling speakers, amplifiers and power supplies, choosing the correct wire type and size is an important aspect to any installation.
Bogan
and Valcom offer a lot of help and guidance when it comes to paging installations. Start
with choosing which system either SA (Self Amplified) or CA (Central Amplified)
and if it will be either a talkback system or one-way. Then choose the appropriate equipment. The following
how-to guides offer everything you'll need:
Paging Design How to Install Paging Choosing Wire for Paging Projects
Valcom-One-way Guide Valcom-Talkback Paging Guide
For other PBX tips: Mike's PBX Tips
NOTE: PbxMechanic.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to products on Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates.