1
Lonely? Looking for that special someone?
Do you have a question about your TAPCO loudspeaker?
Please call our Technical Support chaps at
1-877-87-669
, Monday to Friday, from 7 AM to 5 PM PST.
After hours, visit www.tapcoworld.com and look under
Talk To Us
, or e-mail us at [email protected]
Noise/Hum
• Check the signal cable between the
mixer and the loudspeaker. Make sure all
connections are secure. These problems
usually produce crackling noises or hum.
• If you are using two or more TH-15A
active loudspeakers, try plugging them all
into the same AC outlet panel or outlet
strip. The purpose for this is to connect
them all to the same earth ground point
and reduce the possibility of creating a
ground loop.
• If connecting an unbalanced output
to the TH-15A balanced input, make
sure the shield is connected to the
unbalanced ground and to pin 1 of the
XLR.
Repair
For warranty repair or replacement, refer
to the warranty information on page 15.
Non-warranty repair for TAPCO products
is available at a factory-authorized service
center. To locate your nearest service
center, call our Tech Support department at
1-877-827-2669, Monday-Friday,
7 am to 5 pm Pacific Time, to explain the
problem. Tech Support will tell you where
the nearest factory-authorized service
center is located in your area.
Appendix B:
Connections
XLR Connectors
XLR connectors are used to make
balanced input and through connections
to the TH-15A. They are wired as follows,
according to standards specified by the AES
(Audio Engineering Society).
XLR Balanced Wiring
Pin 1 = Shield
Pin 2 = Hot (+)
Pin 3 = Cold (–)
2
2
3
1
1
SHIELD
COLD
HOT
SHIELD
COLD
HOT
3
SHIELD
COLD
HOT
3
2
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Summary of Contents for THUMP TH-15A
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