KNOWLEDGE & DATA
View and download documents relating to:
Regulations     Installations     Induction Loops     100v Line PA     Microphones    
Disco     Repairs     Connecting     Sound Services

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about regulations and licences
What are RoHS regulations
What are WEEE regulations
Which BS (British Standard) regulations apply to PA sound systems
EU VAT
Possible VAT exemption for the disabled
Possible VAT exemption for Charities
Licences required prior to playing music to the public
 

 
about installing 100v line sound systems
Data on PA sound systems already installed by Sound Services
Sound Services guide to 100v line sound system installation
Sound Services wiring guide for 100v line outdoor PA sound systems
The Adastra guide to the installation of public address equipment
 

 
about induction loops for the hard of hearing
The Adastra guide to the installation of induction loops for the hard of hearing (AFILS)
Induction Loops from Sound Services
A guide to Induction Loops from AVX
 


about 100v line sound systems
Sound Advice from Sound Services
Know How from Monacor
Basic guide to PA sound systems from Sound Services
Feedback and how to avoid acoustic howl
Installing Adastra ceiling loudspeakers
100v line loudspeaker attenuators
Adastra's Knowledge Base
Sound Advice from Eagle
 


about microphones
Radiomic guide from sound Services
Radiomic basics
Church Microphones from Audio-Technica
Chayio UHF radiomic frequencies
Citronic UHF radiomic frequencies
Gemini 16ch UHF radiomic frequencies - UK
Gemini 16ch UHF radiomic frequencies - USA
Gemini 64ch UHF radiomic frequencies
IMG Stageline UHF radiomic frequencies
JTS UHF radiomic frequencies
KAM UHF radiomic frequencies
Toa UHF radiomic frequencies
Adastra 952.190 wiring details
 


about disco gear
The KAM disco tuition pages
 


about circuits, connectors & wiring
Phantom Power Circuits for adapting balanced microphone inputs on mixers & amplifiers to phantom power
Using Neutrik Speakon loudspeaker connectors
Sound Services wiring guide for 100v line outdoor PA sound systems
Wiring Lemo connectors for Trantec radiomicrophone systems
Wiring XLR connectors
Wiring & using Scart (Peritel) connectors from uncletony.co.uk
Mic pads (signal reducers) between radiomic receivers and amplifiers
IP Ratings from Next Two
Sound Pressure Calculator from Premier Acoustic
 

 
Information about Sound Services
About Sound Services
Our Customers
Our Trading Partners and Agencies
Letter of Method
Warranty
EU VAT
Terms of Trading
Full Terms of Trading
Mail Order Terms of Trading
 
 Please email for leaflets on particular products or ask us to recommend items for your specific needs