Transmission systems of audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications IEC 61603-7:2003 ED1
33.160.99
Other audio, video and audiovisual equipment
| 33.040.20
Transmission systems
Buying
Published
Scope
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.
Life cycle
NOW
PUBLISHED IEC 61603-7:2003 ED1 60.60
Standard published May 22, 2003