219-1961 IEEE Recommended Practice on Audio and Electro Acoustics Loudspeaker Measurements 1961
|Organization:||IEEE - Institute of Electrical and Electronics Engineers, Inc.|
|Publication Date:||12 January 1961|
|Page(s):||1 - 10|
This practice specifies a color bar pattern compatible with both high- and standard-definition environments. The multi-format color bar signal is originated as an HDTV signal with an aspect ratio of 16:9 and may be down converted to an SDTV color bar signal with an aspect ratio of either 4:3 or 16:9...
These recommendations apply to loudspeakers and loudspeaker systems. The recommendations define terms associated with loudspeakers and their testing, recommend methods of testing on which there is general agreement, and indicate preferred methods of presenting information regarding their characteris...