Spaun SBK 5503 NFI 842488 User Manual
Product codes
842488
172
www.spaun.com
Annex
Annex
Annex
Guidelines and standards
The product standards of the EN 50083 and EN 60728 series apply for antenna reception and distribution systems.
Overview of the European standard EN 50083 & EN 60728
Cable distribution systems for television and audio signals and interactive multi-media services
Cable distribution systems for television and audio signals and interactive multi-media services
EN 60728-11:
Safety requirements
EN 50083-2:
Electromagnetic compatibility of equipment
EN 60728-3:
Active broadband equipment for coaxial distribution networks
EN 60728-4:
Passive broadband equipment for coaxial distribution networks
EN 60728-5:
Equipment for headend stations
EN 60728-6
Optical equipment
EN 60728-1:
System requirements
EN 50083-8:
Electromagnetic compatibility of cable distribution networks
EN 50083-9:
Interfaces for CATV/SMATV headend stations and comparable professional
equipment for DVB/MPEG 2 transportation streams
EN 60728-10:
Return channel system requirements
EN 60728 Part 11 covers all the relevant safety regulations such as earthing, lightning protection, potential equalisation, me-
chanical stability etc. and refers inter alia to EN 60065 and EN 60950 which applies to power supply units.
EN 50083 Part 2 contains all the important regulations pertaining to EMC such as screening factor, noise emission,
irradiation, input flow, interference suppression etc.
irradiation, input flow, interference suppression etc.
The CE labelling of SPAUN products confirms the conformity with these norms.
With introduction of the addition of the EN 50083-2 classification for passive devices new increased
values were specified as minimum requirements:
values were specified as minimum requirements:
Frequency range
Screening factor
Interference
Class A
Class B
5 ... 30 MHz
> 85 dB
> 75 dB
27 ... 20 dBpW
1) 2)
< 33 dBpW
3)
30 ... 300 MHz
> 85 dB
> 75 dB
< 20 dBpW
300 ... 470 MHz
> 80 dB
> 75 dB
< 20 dBpW
470 ... 950 MHz
> 75 dB
> 65 dB
< 20 dBpW
from 950 MHz
> 55 dB
> 50 dB
< 43 dBpW
Screening factor / Classification
SPAUN electronics guarantees the adherence regarding the electromagnetic shielding
(EMC) with this custom-built symbol.
(EMC) with this custom-built symbol.
1) Linear response with logarithmic frequency decreament
2) For active devices, which are not supplied with a mains cable
3) For devices with power supply
2) For active devices, which are not supplied with a mains cable
3) For devices with power supply