DIN EN 61603-7 (2004-04)现行
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.
Supersedes DIN IEC 61603-7 Partially supersedes DIN EN 61603-3 (04/2004)
UNE EN 61603-7:2005 - Identical
NF EN 61603-7:2005 - Identical
NBN EN 61603-7:2004 - Identical
SN EN 61603-7:2003 - Identical
BS EN 61603-7:2003 - Identical
I.S. EN 61603-7:2003 - Identical
IEC 61603-7 Ed. 1.0 - Identical
SS EN 61603-7 Ed. 1 (2004) - Identical
