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6.0 TROUBLESHOOTING
Problems with the DA1200P amplifier are rare. Most of the time, the problem is
caused by the use of an incorrect cable for the signal type, to long a cable run,
bad connectors on the cable and occasionally damaged cables. Bad grounds or
use of different AC power sources for the DA1200P amplifier, source and/or
display device(s) may also cause problems due to ground loops.
After trying the above suggestions should the problem still persist, contact your
dealer for additional suggestions before contacting Avocent. Should the dealer’s
technical personnel be unable to assist you, contact Avocent via our support
website: http://support.avocent.com. Create a technical support request on
the site and our support team will respond within a short period of time.
7.0 REGULATORY COMPLIANCE
European ‘CE’ Mark Statement
Emissions: EN 55022:1998+A1:2000+A2:2003 ( Information technology
equipment. Radio disturbance characteristics. Limits and methods of
measurement)
EN 61000-3-2:2000+A1:2001+A2:2005 (Limits for Harmonic Currents Emissions)
EN 61000-3-3:2000+A1:2001+A2:2005 (Limitation of voltage fluctuations and
flicker in low-voltagte supply systems)
Immunity: EN55024:1998+A1:2001+A2:2003 (Information technology equipment.
Immunity characteristics. Limits and methods of measurement)
FCC Statement
Class A Device: This equipment has been tested and found to comply with the
limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These
limits are designed to provide a reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the Instruction Manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference in which case the user will be required
to correct the interference at his own expense.
Caution: This equipment is intended for use in the manner prescribed in the
Instruction Manual. Any user changes or modifications not expressly approved by
Avocent Corporation could void the user’s authority to operate the equipment.