SoundStable
Hook Up Guide
The following pages describe common interconnects used for professional audio, DJ, Hi-Fi and video connections
Balanced
Interconnects used for linking professional audio equipment are usually 'balanced' and have 3pin male to female XLR (sometimes referred to as cannon) connectors, or 1/4" *TRS jack connectors. *Tip, ring & sleeve.
A balanced lead is a mono connection. For a stereo connection two leads are required.
A professional microphone normally uses a balanced XLR lead which can also carry a phantom power supply.
Some high end Hi-Fi manufacturers are now fitting XLR balanced socketry to their products.
It is possible to connect balanced equipment to unbalanced with the correct lead, however the connection will be unbalanced.
Unbalanced
Unbalanced interconnects can also be used for linking professional equipment and normally use 1/4" *TS jack connectors. *Tip, and Sleeve.
An unbalanced lead is a mono connection. For a stereo connection two leads are required.
A regular electric guitar uses an unbalanced 1/4" TS lead.
RCA Phono
RCA phonos are the most widely used connection on today's Hi-Fi systems and DJ gear. It is unbalanced and requires two leads or a twin interconnect for a stereo connection.
Analogue component video and S/PDIF digital signals also use RCA phonos.
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