xiv X75HD Installation and Operation Manual
Preliminary—Contents are proprietary and confidential. Do not photocopy or distribute.
Preface
Additional EMC Information
This device is for professional use in a controlled EMC environment,
such as purpose-built broadcast studios.
EMC regulations require that the radiation emitted from this unit does
not exceed certain limits. These limits are only met when the front panel
is closed and the two thumb screws are secured.
Compliance to the EMC regulations is also dependent on the use of
suitably shielded (screened) cables. Coax cables should be of the
double-shielded (screened) variety. Unused BNCs should be fitted with
75W terminations.
All audio cables should be screened with the shield (screen) making
good contact with the metallic parts of the cable connectors.
D-type connectors used with this unit should always have metallic
shells with the shield (screen) of the cable mechanically bonded to the
metal shell. It is further recommended that the D-type cable connectors
be of the “dimple” variety. These connectors make a better contact and
consequently improve EMC performance.
Safety Standards
Table P-4. Safety Standards and Descriptions
Harmonized
Standard
Reference IEC Standard Description
EN 60950-1:2002 IEC 60950-1:2001 Ed. 1.0 Information Technology Equipment-Safety
Part 1: General Requirements
UL 60950-1:2003 IEC 60950-1:2001 Ed.1.0 Information Technology Equipment - Safety
Part 1: General requirements
CAN/CSA C22.2
No. 60950-1-03
IEC 60950-1:2001Ed.1.0 Information Technology Equipment-Safety
Part 1: General Requirements
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