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本文叙述PFM彩色电视双伴音传输设备的主要性能和应用。该设备在接收灵敏度为-34.5dBm时,仍然满足广播电影电视部部标GY—38—86短程光缆传输规定的甲级指标。
This article describes the PFM color TV dual audio transmission equipment, the main performance and application. The device in the receiving sensitivity of -34.5dBm, still meet the radio and television department department standard GY-38-86 short-range fiber optic cable transmission requirements of the Class A target.