Fine Digital AW-250 owner manual Balanced RCA input and operation

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Balanced XLR input and operation

The balanced mode can only be used if the preamplifier has a balanced output. In order to use the balanced XLR- input, turn off the amplifier, and remove the shorting plugs from the negative (-) RCA inputs.Use an XLR interconnect with GND on pin 1, + on pin 2 and - on pin 3.

Balanced RCA input and operation

The balanced mode can only be used if the preamplifier has a balanced output. Be sure the amplifier is turned off. Remove the shorting plugs. Use 2 single (1 stereo) interconnect cables from the preamplifier to the power amplifier, connecting + and - outputs from the preamplifier to the + and - inputs of the corresponding channel on the amplifier.

Make sure the + and - are not interchanged, as this will cause the system to operate out of phase, with very poor bass response as a result.

Operating instructions: How to turn on your system

You should always turn on your equipment in this order: Signal source devices (CD, tuner, etc) and preamplifier are turned on first. Allow 30 seconds of preheating before you turn on your power amplifier.When turning your system off, you should start by switching off your power amplifier, then the preamplifier, and finally your signal source devices

After switching on the power amplifier, there will be a 5 seconds delay before the speakers are connected. This will prevent large turn on/off transients to reach the speakers.

Replacing a blown main fuse:

Always remove the AC cord from the Inlet

The main fuse is located inside a small drawer in the AC inlet of the unit. If, for some reason the fuse blows, turn the unit off, and remove the AC cord from the inlet.

Open the drawer with a small screwdriver and remove the broken fuse. The spare fuse is located in the hole in front of the main fuse. Push the new fuse gently out of the hole, and place it in correct position (where the blown fuse was removed). Push the drawer gently back to the closed position, connect the power cord and turn the unit on.

Never replace a blown fuse with other values than printed on the unit.

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Contents AW-250 Dual Mono Balanced Power Amplifier Page Design features of Ampliwire 250 DMB Connecting the AW 250 DMB Content of the carton is as followsHow to avoid damages Unpacking the amplifierBalanced RCA input and operation Amplifier will be warm FAX +47 Mail elcomp@electrocompaniet.no Service Policy When service is neededE C T R O C O M PA N I E T a / S Amplifier section Rated output powerDimensions

AW-250 specifications

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