SC-05-05 meeting report, New York 2011-10

Report of the meeting of the SC-05-05 Working Group on Grounding and EMC Practices of the SC-05 Subcommittee on Interconnections held in New York, NY., US., 2011-10-21.

The meeting was convened by chairman Bruce C. Olson.

The agenda and the report of the previous meeting, 2010-05-23, were accepted as written.

NOTE Unless stated otherwise, the status of open review projects is, "No action requested or required".

Development Projects

AES-X152: Signal levels and impedances of analog audio interfaces
Project scope: To develop a standard for signal levels and circuit impedances of audio system components and for the specification of these quantities in product data sheets [balanced, unbalanced]
Intent: Standard Target: 2012-10

Discussion: The meeting took a short diversion to discuss possible future revisions to IEC 61938 MT. We are now waiting for a 61938 CDV which is expected at the end of October; the Chair requested that it be uploaded to our document site as soon as it is available. Olson and J. Brown to review, revise and post an updated document. [See also AES-X093]


There were no liaison issues.

New Projects:

Chair to create PIR for maintenance of IEC 61938.

New business:

There was no new business.

The next meeting will be scheduled in conjunction with the AES 132nd Convention in Budapest, Hungary, April, 2012.

AES - Audio Engineering Society