Mueta MAD2 100 Series User Information

Mueta Automotive Demonstrator – MAD2x100
This document is intended to provide guidance to enable the safe
use of the Mueta Automotive Demonstrator MAD2x100
READ THIS DOCUMENT CAREFULLY BEFORE USING THE MAD2x100.
FAILURE TO COMPLY WITH THESE GUIDELINES MAY CAUSE THE
MAD2x100 TO FAIL. If you are in doubt please do not use this equipment
without seeking expert advice.

WARRANTY AND USEAGE

This solution demonstrator board is intended for potential customers to
evaluate the audio performance of the Mueta Class D amplifier solution in
an automotive configuration and for no any other use.
The MAD2x100 is not a finished product. Mueta does not accept any
warranty or liability claims against this board. All testing is conducted at
the user's risk.

General Guidance

1. Ensure that all rotary controls are fully anti-clockwise (counter-
clockwise) and filter switch is in the off position.
2. When connecting any power or load to this equipment, please use
appropriate spade connectors.

Connection / power on procedure

1. Connect loudspeakers (or test load or measurement equipment)
across output + and – speaker terminal outputs
2. Connect muted audio source to each channel RCA phono input.
3. Power up audio source.
4. Apply power to MAD2x100 in the following sequence.
a. Ground
b. Permanent Live
c. Ignition Live

Input gain control

The input gain control does not reduce the input voltage to 0V – the input
is controlled from around 0.5V to 5V.

Power Supply Notes

The red LED indicates that there is power on the power terminals.
The green LED indicates that the power supply is supplying the amplifier.
Rev. A 6/10/2008
User Information
Application Note AN-004
Mueta B.V.