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Microphones T900
Additional information
| Màu sắc | Xám |
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Microphones T900
| Frequency range：640—690MHz |
| Channels：100*2 |
| Modulation：FM |
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Receiving way：Superheterodyne secondary conversion
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| Battery：5# AA battery（2pcs） |
| Receiving sensitivity：：-95～-67dBm |
| Standard installation：100 rooms |
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Working range：100m（ideal environment）
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Power source：100—240V,50—60Hz,12VDC
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