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12
WIRING:
1) RCA Connector
This kind of connector is used for audio
input and output signal line, such as mixers,
laptops, CD players and tape. Each connector
transmits a mono signal, but is usually used
in pairs to transmit stereo signals.
2) Balanced XLR Connectors
For unbalanced use, pin 1 and pin 3 have
to be bridged
1 = Ground / Shield
2 = Hot (+ve)
3 = Cold (-ve)
Input
Output
4) Balanced ¼” TRS Connector
TROUBLESHOOTING
• Is the device connected to an appropriate alter current net
through the voltage wire provided by the manufacturer?
• Is the switch on?
• Are the wires correctly connected?
• Is the audio signal received in the loudspeaker?
• Is the level control correctly adjusted?
• Has the input signal the correct level to enter in the device?
• Are the wires damaged?
• Move the wires and keep them far from noise sources.
• Move the monitors and the wires of any device that can
produce interferences (cell phones, transformers, etc.)
The device does not turn on
Thereis no sound
The sound is weak, distorted or noisy
3) Mono Plug Connector 6.3mm (1/4¨)
Tip (tip) = Signal
Sleeve (sleeve) = ground / shield
Strain relief clamp
Sleeve
(ground/shield)
Ring
cold (-ve)
Tip
hot (+ve)
Sleeve
Ring
Tip
Strain relief clamp
Sleeve
(ground/shield)
Tip
hot (+ve)
Sleeve
Tip
Unbalanced “ TS connector
Sleeve Pin
