Tech Support and Application Notes
By John Vellone
In this section you will find various and helpful technical support notes, formulas common cable assembly information and application notes.
You will also find notes from power point presentations presented by John Vellone
Suggestions and ideas are welcomed. Please forward them to: john@vellone.com
Read More Support Documents:
Application Notes
- Dante POE Network Speaker
- Hotel BGM and Audio distribution with Paging
- Interrogation and Observation Room Audio
- Multi-Zone Restaurant BGM Music System
- Room Combine Application
- School IP-SIP Paging and Intercom
Audio
- 70V Distributed Audio
- 70V line Cable Selection
- Cable Power Loss VS Gauge and Length
- Dante POE Network Speaker
- Microphone Glossary
- Power / Load Impedance for 100V, 70.7V, 50V and 25V lines
- Principles of Sound Masking
- Telco Multi-Pair Color Code
- UTP Cable Termination Standards
Lo Impedance
- 70V Distributed Audio
- 70V line Cable Selection
- Power / Load Impedance for 100V, 70.7V, 50V and 25V lines
70 Volt / High Impedance
- 70V Distributed Audio
- 70V line Cable Selection
- Power / Load Impedance for 100V, 70.7V, 50V and 25V lines
IT and Networking
Video