The methods of measurement described in this part of IEC 107 apply to television receivers designed for the reception of television broadcasts using the two-channel digital sound system. The sound coding-system is based on NICAM 728 and is transmitted by a quadrature phase-shift keying (QPSK) modulated digital subcarrier. NOTE - NICAM 728 is the abbreviated form of Near Instantaneous Companded Audio Multiplex at 728 kbit/s.
IEC 60107-5 Edition 1.1-1999由国际电工委员会 IX-IEC 发布于 1999-06。
IEC 60107-5 Edition 1.1-1999 在中国标准分类中归属于: M74 广播、电视发送与接收设备,在国际标准分类中归属于: 33.160.25 电视接收机。
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