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产品型号：ZR-648Y
1. Microphone balanced input
2. Line dual channel / balanced input
3. Line dual channel / balanced output
4. High and low pitch adjustment
5.48v switching
6. Shift frequency: 50Hz ± 1Hz
7. Line input impedance: ＞ 5K Ω
8. Sound transmission gain increase: 6 ~ 410db
9. Frequency response: non frequency shift state: 20Hz ~ 20kHz frequency shift state: 150kHz
10. Power supply: 220V
WELCOME TO ZIRANSEN PROFESSIONAL AUDIO CO.,LTD
研发生产地址：广东省广州市南沙区榄核镇大坳工业区旁
业务咨询：13760867095 18666093092
邮箱：2667101044@qq.com
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