SMPTE 222M-1994

This standard specifies the method of measurement and characteristics for the monitor chain electroacoustic response of television control and review rooms with volumes of 150 m3 (5300 ft3) and smaller. It is intended to assist in standardization of reproduction of program sound in television control and review rooms. It does not apply where the recorded sound is intended for reproduction under theater listening conditions; i.e., to motion-picture or public address systems. This standard does not cover equalization standards for other parts of the system, such as fixed or variable equalization applied for noise reduction around tape recorders, or the like.