Product specifications

CDD-562L/564 Demodulator with Optional IP Module Revision 1
Preface MN/CDD564L.IOM
xv
International Symbols
Symbol Definition Symbol Definition
~
Alternating Current Protective Earth
Fuse
Chassis Ground
Telecommunications Terminal Equipment Directive
In accordance with the Telecommunications Terminal Equipment Directive 91/263/EEC, this
equipment should not be directly connected to the Public Telecommunications Network.
EMC (Electromagnetic Compatibility)
In accordance with European Directive 89/336/EEC, the demodulator has been shown, by
independent testing, to comply with the following standards:
Emissions and Immunity: EN301489-1 (Also tested to FCC Part 15 Class B)
EN 301489-1 complies with the following standards:
EN55022 Class B Limits and Methods
EN 61000-3-2 Harmonic Currents Emission
EN 61000-3-3 Voltage Fluctuations and Flicker
EN 61000-4-2 ESD Immunity
EN 61000-4-4 EFT Burst Immunity
EN 61000-4-5 Surge Immunity
EN 61000-4-6 RF Conducted Immunity
EN 61000-4-8 Power frequency Magnetic Field Immunity
EN 61000-4-9 Pulse Magnetic Field Immunity
EN 61000-4-11 Voltage Dips, Interruptions, and Variations Immunity
EN 61000-4-13 Immunity to Harmonics
IMPORTANT
To ensure that the Modem continues to comply with these
standards, observe the following instructions:
• Connections to the transmit and receive IF ports (‘N’ type female connectors) should be
made using a good quality coaxial cable - for example, RG213/U.
• All 'D' type connectors attached to the rear panel must have back-shells that provide
continuous metallic shielding. Cable with a continuous outer shield (either foil or braid,
or both) must be used, and the shield must be bonded to the back-shell.
• The equipment must be operated with its cover on at all times. If it becomes necessary to
remove the cover, the user should ensure that the cover is correctly re-fitted before
normal operation commences.