
TRANSMISSION SYSTEMS FOR AUDIO AND/OR VIDEO AND RELATED SIGNALS USING INFRA-RED RADIATION - PART 7: DIGITAL AUDIO SIGNALS FOR CONFERENCE AND SIMILAR APPLICATIONS
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Provides 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.
SN EN 61603-7 : 2003 - Identical
I.S. EN 61603-7:2003 - Identical
NF EN 61603-7 : 2005 - Identical
EN 61603-7 : 2003 - Identical
BS EN 61603-7 : 2003 - Identical
IEC 61603-7 : 1.0 - Identical
UNE EN 61603-7 : 2005 - Identical
NBN EN 61603-7 : 2004 - Identical
BS EN 61603-7 : 2003 - Identical
I.S. EN 61603-7:2003 - Identical