Caution!
Caution!
Note:
Caution!
Fuse Rating
The fuse rating displayed here, refers to the rating of the mains inlet fuse.
For more information on fuse ratings, please refer to Chapter 13 “Specifications”.
Never replace the fuses with any other ratings other than the one specified.
AC Mains Input
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Prior to connection to the AC mains, please check the voltage label on the rear panel to ensure that your unit conforms to the power supply in your area. Never attempt to connect the unit to the incorrect voltage. Severe damage can result from applying incorrect voltage to the unit.
Earth Lift Switch
This switch enables the user to isolate the internal signal earth of the amplifier from the mains earth and is useful if system hum is a problem. Setting this switch DOWN connects the internal signal earth to mains earth and is the normal position. Setting to UP disconnects the signal earth from the mains earth.
Activating this switch has no effect on chassis earth, maintaining the connection to mains earth.
Mains Fuse
The 750 is equipped with a user serviceable AC mains fuse. In the event of fuse failure, always replace with the same type and value fuse. Remember, fuses do not usually blow without a reason. Any doubts about fuse failure should be conveyed directly to your Perreaux dealer.
For more information on fuse ratings, please refer to Chapter 13 “Specifications”.
This is the ONLY user accessible fuse.
Never replace the fuses with any other ratings other than the one specified on the rear panel.
Always ensure your 750 is disconnected from the mains supply before attempting to change the mains fuse.
Master Trigger Input
The master trigger input is used to take the 750 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.
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