90.93 Standard confirmed Jul 6, 2026
CENELEC
CLC/TC 100X Audio, video and multimedia systems and equipment and related sub-systems
European Norm
33.040.20 Transmission systems | 33.160.99 Other audio, video and audiovisual equipment
Published
Describes the characteristics of a digital multiple channel, multiple carrier audio transmission system as an extension to conference interpretation or similar systems using the frequency ranges 45 kHz to 1 MHz and 2 MHz to 6 MHz.
PUBLISHED
EN 61603-7:2003
90.93
Standard confirmed
Jul 6, 2026