Wyred 4 Sound Multi-Channel User Manual
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_____________________________________________________________________
WYRED 4 SOUND MC v3.1
4235 Traffic Way
Atascadero, CA 93422
PH: 805-466-9973
FAX: 805-462-8962
©2013 WYRED 4 SOUND
All rights reserved.
Page 6 of 12
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Every amplifier in the MC series is equipped with a remote DC trigger input and output. In order for the
remote trigger to function, the front panel power switch must be on at all times. When the 12V is applied, the
switch will be brightly lit. When the unit is in stand-by mode, you will notice it will be slightly dimmer. The
trigger output can be used to turn on other components such as subwoofers, and will also have a slight turn on and
off delay.
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The amplifier modules have their own over-current and thermal protection. Before any damage is done
by a short circuit, over-current, or over temperature, the amplifier will go into protect mode. When this happens
the output is immediately turned off and the music will turn silent. The best procedure to take, should something
like this happen is to turn the amplifier off immediately. Determine what has caused the problem. If the
amplifier is beyond operating temperature, give it a chance to cool, then power it back up. If it’s not much more
warm than usual, check all connections for possible shorts. If you can’t find any reason for the problem,
disconnect everything from the unit
and power it up. If the unit powers up, but no sound is passing
through when you connect it your system, your unit may need to be repaired.
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Your new MC amplifier will deliver outstanding performance right out of the box. However, you should
plan on improvements as it reaches it’s normal operating temperature and as all of the components have a chance
to “settle in”. Our experience has shown that the amplifier has reached it’s potential after the initial 300 hours.
After the initial break in period, your amplifier will be ready to perform within minutes of powering it on. Leaving
the amplifier on all the time is recommended and will not shorten it’s life, nor will it degrade the sound.
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No sound?
If you have your input source and speakers connected, and you can’t get music to play,
Check the following:
1. Verify that the power cord is plugged in and that the outlet is powered up.
2. Check the front panel and make sure that the blue light is on.
3. If the front panel is blue and there still isn’t any sound, put your ear next to the tweeter of your speaker
and have someone turn your amplifier off then on again at the rear switch. You should barely hear a
click when the amplifier is turned on and off
4. If you can hear the amplifier turn on and off, but there still isn’t any sound, make sure you are getting a
signal to it.
5. Verify that the input switch is selecting the proper input for what you have connected.