Emc Compliance Statements; En 55022 And As/Nzs 3548; Fcc; Connecting To A Public Telecommunication System - TANDBERG TT-1222 Reference Manual

4:2:0 professional receiver, software version 2.0.0 (and later)
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Installing the Equipment
2.4

EMC Compliance Statements

2.4.1

EN 55022 and AS/NZS 3548

This is a Class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take
adequate measures.
2.4.2

FCC

This equipment have 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 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 Reference Guide, 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.
2.4.3

Connecting to a Public Telecommunication System

TT1222 is not constructed for electrical connection directly to any public telecommunication system.
None of the output signals shall be distributed directly from TT1222 to a public telecommunication
system leaving the building without using some kind of interface in between such as a telecom terminal,
switch or similar unit. Such kind of buffer is required to achieve a protective electrical barrier between the
public telecommunication system and TT1222. This electrical barrier is required to achieve protection
2.5
AC Supply Voltage and Fusing – Safety
Information
2.5.1

AC Power Supply

The TT1222 is fitted with a wide-ranging power supply. It is suitable for
supply voltages of 100-240 Vac -10% +6% at 50/60 Hz nominal. It is
designed for use in ambient temperature in the range of 0°C to +50°C. The
full technical specification is given in Annex B, Technical Specification.
THE TT1222 SHOULD ONLY BE OPERATED FROM THE TYPE OF POWER SOURCE INDICATED
ON THE MARKING LABEL. IF YOU ARE NOT SURE OF THE TYPE TO YOUR BUSINESS,
CONSULT YOUR APPLIANCE DEALER OR LOCAL POWER COMPANY. DO NOT OVERLOAD
WALL OUTLETS AND EXTENSION CORDS AS THIS CAN RESULT IN A RISK OF FIRE OR
1
The EMC information was correct at the time of manufacture. The EMC tests were performed with the technical earth
attached.
Page 2-6
CAUTION...
against lightning or faults in nearby electrical installations.
WARNING...
ELECTRIC SHOCK.
1
Reference Guide: TT1222 4:2:0 Professional Receiver
ST.RE.TT1222.2

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