
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:Comitato Elettrotecnico Italiano

專家解讀視頻
1ED 2004 [01/11/2004]
Classificazione CEI 100-115. Partially supersedes CEI EN 61603-3. (01/2005)
IEC 61603-7 Ed. 1.0 - Identical