森海塞尔SKM 9000新款数字无线麦克风会议室 舞台演出话筒 重量 approx. 350 g (with rechargeable battery pack BA 60 and microphone head ME 9005) 功耗 max. 960 mW RF输出功率 Mode HD: 10 mW rms, 50 mW peak Mode LR: 25 mW rms, 50 mW peak 频点可调范围 88 MHz 工作时间 5.5 h with rechargeable battery BA 60 调制 Mode HD: uncompressed audio Mode LR: SeDAC (Sennheiser Digital Audio Codec) 频率范围 SKM 9000 A1-A4: 470-558 MHz SKM 9000 A5-A8: 550-638 MHz SKM 9000 B1-B4: 630-718 MHz SKM 9000 B5-B8: 710-798 MHz
