Perreaux Prisma 350 owner manual Master Trigger Input

Caution!

Master Trigger Input

The master trigger input (leftmost 3.5mm socket) is used to take the 350 in and out of standby. The master trigger input is designed to accept a 3.5mm diameter male plug. The voltage rating is +5V to +12V DC level ON and 0V DC level OFF.

The plug must follow the specifications as per the following diagram:

Slave Trigger Output

A parallel slave trigger output (rightmost 3.5mm socket) is provided to switch on or off any connected peripherals to the 350. The slave trigger output is designed to accept a 3.5mm diameter male plug. The voltage rating is +12V DC level ON and 0V DC level OFF.

The plug must follow the specifications as per the diagram below:

Power Switch

Set this switch right (I) to turn power ON. Mute relay circuitry is employed in the 350 so output is muted momentarily after the power switch is actuated. Set the switch left (O) to turn the unit off, at which time the outputs will be disconnected.

Speaker Output Terminals

The 350 is equipped with two sets of output terminals per channel, to enable easy hook-up for bi-wiring of loudspeakers or additional loudspeakers. All terminals are clearly marked and colour coded RED Positive (+) and BLACK Negative (-). This polarity must be observed when connecting loudspeakers, i.e. positive terminal of the 350 to the positive terminal of the loudspeaker and negative terminal of the 350 to the negative terminal of the loudspeaker.

Never connect the amplifier’s output terminals to any device other than a loudspeaker.

Please do not short circuit the amplifier’s output terminals.

Never connect the output of one amplifier to the output terminals of another amplifier.

Do not over-tighten the binding posts on your amplifier.

For more information, please refer to Chapter 7 “Maximising System Potential”.

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