XTZ EDGE A2-400, Руководство пользователя, Страница: 7 / 26

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Placing the unit Allow adequate ventilation. Do not place the unit on a soft surface like a carpet. Do not place it in an
enclosed position such a bookcase or cabinet that may impede the air-flow through the ventilation slots.
AC Power
(220V / 110V)
To power the unit, connect the supplied power cord to the unit and a standard AC power outlet. The unit
recognizes the prevailing voltage automatically so you don‘t need to adjust it to your local voltage level. In
standby mode the EDGE A2-400 consumes less than 0.3 Watts (EU mains).
Connections
(Noise issues)
To always ensure safe use of the amplifier and speakers, only connect and disconnect signal
cables and speaker cables when the amplifier is shut off via the main power switch on the back.
Always use signal cables and speaker cables that are as short as possible and of good quality.
Long signal cables of poor quality work as antennas, and might in some cases create noise.
Always connect using the correct phase, from the plus (+) pole on the amplifier to the plus (+) pole on the
loudspeaker and respectively for the minus (-) pole.
Earth ground is often used to reduce noise from electrical interference from outside the casing, however
in some cases several electrical devices which are connected to the same grounding grid can create loops
that pick up interference i.e. ground loops. There are a couple of ways to fix this problem:
• Use the same power strip / power outlet for the interfering equipment.
• Use as short as possible signal cables of high quality to minimize resistance and impedance.
Cleaning the
product
Switch off all components in your system when cleaning any of the m. Clean the surfaces with a soft dry
cloth only.