MTX Audio MXA Serie El Manual Del Propietario página 5

4. Remote Gain Control
Included is a remote gain control, which is a volume control that is active with the low pass
filter engaged. This control should be mounted near the driver in an easily accessed location.
This is not a gain knob, this is a level control. The level control will attenuate the amp or
increase its output to the level of the gain setting. It is used to adjust bass output between
music sources or tracks(see picture below for connection location).
5. Connecting signal cables to the amplifier
There are two ways to supply the signal to our amplifiers. To get maximum performance, we
suggest connecting a high quality RCA to the corresponding outputs at the source unit and
inputs of the amplifier. If a source unit is being used without RCA outputs, use the high-level
inputs for signal which will turn the amplifier on via our Smart Engage circuitry (Four-channel
amps will only engage on the front high-level inputs).
6. Reconnect the battery ground to the vehicle battery
Double check all the previous installation steps. Make certain the wiring and component con-
nections are securely attached to the amp +BATT, remote and ground. If everything is in order,
complete the installation by reconnecting the battery ground to the vehicle battery.
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