Amplifier

Mekasign audio amplifiers PA-7W-V2 is designed for use with mobitec DVA 600, and is delivered in a handy small plastic box with plug / screw connections.

PA-7W has a built-in microphone preamp to choose from and with a slide switch so that it can be connected to both outputs from DVA. Output level on your speakers can be adjusted with the build-in potentiometer.

The amplifier can be switched on and off with an enable input, so that there is no noise in the speaker when it is not in use. Enable input need to be added to ground to activate the amplifier.

The amplifier also has a line output that can be used for further coupling of the signal for other purposes. At the input of the amplifier there is a balanced line transformer to avoid any noise problems.

The amplifier speaker output is short circuit proof.