SoundCraft DC 2020, User Manual

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Installation
The DC2020 is designed for reliability and high performance, and is built to the
highest standards. Whilst great care has been taken to ensure that installations are
made as troublefree as possible, care taken at this stage, followed by correct setting
up will be rewarded by a long life and reliable operation.
Wiring Considerations
A For optimum performance it is essential for the earthing system to be clean and
noisefree, as all signals are referenced to this earth. A central point should be
decided on for the main earth point, and all earths should be ’star-fed’ from this
point. It is recommended that an individual earth wire be run from each electrical
outlet, back to the system star point to provide a safety earth reference for each piece
of equipment.
B Install separate mains outlets for the audio equipment, and feed these
independently from any other equipment.
C Avoid locating mains distribution boxes near audio equipment, especially tape
recorders, which are very sensitive to electromagnetic fields.
D Where possible ensure that all audio cable screens and signal earths are
connected to ground only at their source.
Power Supply (APS520)
Always ensure that you use the correct PSU for your mixer. The DC2020 uses a
APS520 power supply.
Warning!
Before switching on your DC2020 console, check that the mains voltage selectors
on the power supply unit is set to the correct mains voltage for your area, and that
the fuse is of the correct rating and type. This is clearly marked on the case of the
power supply. Do not replace the fuse with any other type, as this could become a
safety hazard and will void the warranty.
2.6 DC2020 Installation