Broadcast video tape recorders - Methods of measurement - Part 4: Analogue audio performance measurements

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French

Published date

10-17-1997

Publisher

International Electrotechnical Committee

Describes methods of measurement and special test signals for the analogue audio part of equipment mainly dedicated to recording reproduction of TV signals on mangetic tape on reels or in cassettes. Is applicable to acceptance tests, performance comparison and, as far as possible, to routine checks.

Committee	TC 100/TA 6
DevelopmentNote	Also numbered as BS EN 61237-4 (11/2005) Stability Date: 2023. (11/2012)
DocumentType	Standard
Pages	46
PublisherName	International Electrotechnical Committee
Status	Current

Standards	Relationship
DIN EN 61237-4:1998-07	Identical
NEN EN IEC 61237-4 : 1997	Identical
I.S. EN 61237-4:1998	Identical
PN EN 61237-4 : 2002	Identical
SN EN 61237-4 : 1997	Identical
UNE-EN 61237-4:1997	Identical
CEI EN 61237-4 : 1998	Identical
EN 61237-4:1997	Identical
NF EN 61237-4 : 1998	Identical

IEC 60268-8:1973	Sound system equipment - Part 8: Automatic gain control devices
IEC 60268-3:2013	Sound system equipment - Part 3: Amplifiers
IEC 61041-1:1990	Non-broadcast video tape recorders. Methods of measurement - Part1: General, video (NTSC/PAL) and audio (longitudinal)characteristics
IEC TR 61295:1994	Calibration tapes for broadcast VTRs
IEC 61213:1993	Analogue audio recording on video tape - Polarity of magnetization
IEC 61041-3:1993	Non-broadcast video tape recorders - Methods of measurement - Part 3: Audio characteristics for FM recording
IEC 61105:1991	Reference tapes for video tape recorder systems
IEC 60268-1:1985	Sound system equipment. Part 1: General
IEC 60094-3:1979	Magnetic tape sound recording and reproducing systems - Part 3: Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV	Sound level meters