SN EN 61603-3:1998被替代
Transmission Of Audio/or Video And Related Signals Using Infra-red Radiation - Part 3: Transmission Systems For Audio Signals For Conference And Similar System
出版：Swiss Standards
专家解读视频
Provides procedures for measurement and specification of those characteristics of audio infra-red (R) transmission systems for conference and similar systems not covered by part 1. Permits systems making different economic use of the available bandwidth to be described so that conclusions concerning interference and compatibility can be drawn. Also defines interface (matching) values and other system characteristics. Replaces chapter 2 of IEC 60764.
NBN EN 61603-3:1998 - Identical
NF EN 61603-3:1998 - Identical
I.S. EN 61603-3:1999 - Identical
SS EN 61603-3 Ed. 1 (1998) - Identical
UNE EN 61603-3:1999 - Identical
BS EN 61603-3:1998 - Identical
DIN EN 61603-3 (1998-08) - Identical
