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AS 1127.1-1989

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Sound system equipment - General
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

06-30-2017

Language(s)

English

Published date

01-01-1989

Preview

Specifies the performance of sound system equipment in order to compare different types of equipment and determine their appropriate application by listing their physical characteristics and specifying uniform methods of measurement for these characteristics. It is identical with and has been reproduced from IEC 268-1:1985.

This standard applies to sound systems of any kind, and to the parts of which they are composed or which are used as auxiliaries to such systems.This standard deals with the determination of the performance of sound system equipment, the comparison of these types of equipment and the determination of their proper practical application, by listing the characteristics which are useful for their specification and laying down uniform methods of measurements for these characteristics.The standard is confined to a description of the different characteristics and the relevant methods of measurement; it does not in general specify performance (except in Part 10).The complete standard consists of the following parts, in which the characteristics of various parts of sound systems and their methods of measurement are specified; some parts include preferred values:- Part 1: General.(Uniform characteristics and methods of measurement)- Part 2: Explanation of General Terms.(Explanation of general terms and calculation methods)- Part 3: Sound System Amplifiers.(Amplifiers forming part of a sound system for professional and domestic applications)- Part 4: Microphones.(Microphones in professional and domestic applications)- Part 5: Loudspeakers.(Loudspeakers in professional and domestic applications, treated as entirely passive elements)- Part 6: Auxiliary Passive Elements.(Attenuators, transformers, filters and equalizers, applied as separate units to be combined with other separate sound system units)- Part 7: Headphones and Headsets.(Headphones and headsets intended to be used on the human ear)- Part 8: Automatic Gain Control Devices.(Limiters and compressors)- Part 9: Artificial Reverberation, Time Delay and Frequency Shift Equipment.(Devices commonly employed to achieve special effects in sound systems)- Part 10: Programme Level Meters(Peak programme meters and vu-indicators)- Part 11: Connectors for the Interconnection of Sound System Components.(Application of connectors for the interconnection between parts of a sound system)- Part 12: Circular Connectors for Broadcast and Similar Use.(Application of connectors for the interconnection between parts of a broadcast or similar professional system)- Part 13: Listening Test on Loudspeakers.(Listening tests and objective methods for rating the quality of the transmission systems)- Part 14: Circular and Elliptical Loudspeakers; Outer Frame Diameters and Mounting Dimensions.(Dimensional characteristics of single moving-coil (dynamic) loudspeakers)- Part 15: Preferred Matching Values for the Interconnection of Sound System Components.(Preferred electrical values for the correct interconnection of sound system components)

Committee
TE-008
DocumentType
Standard
ISBN
0 7262 5439 8
Pages
16
PublisherName
Standards Australia
Status
Withdrawn
Supersedes

Standards Relationship
IEC 60268-1:1985 Identical

AS 2680-1984 Acoustics - Performance for tape recording equipment for use in acoustical measurement systems
AS 1127.15-1994 Sound system equipment - Preferred matching values for the interconnection of sound system components
AS 2909.4-1986 Methods of measurement on radio receivers for various classes of emission - Radio-frequency measurements on receivers for frequency-modulated sound-broadcasting emissions
AS 3871.3-1994 Magnetic tape sound recording and reproducing systems Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape
AS 3871.10-1994 Magnetic tape sound recording and reproducing systems - Time and address codes

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