显示 129-133 个结果（共 133 个结果）
1. Technology: UHF wireless frequency conversion technology.
2. Modulation Method: FM modulation.
3. Microphone Frequency: 572.5-586.5 MHz.
4. Number of Frequency Channels: 15.
5. Wireless Range: Approximately 50 meters.
6. Microphone Power Supply: Replaceable 2 x AA batteries.
7. Receiver battery life: Approximately 10 hours.
8. Receiver battery capacity: Polymer 700mAh.
1. Technology: UHF wireless frequency conversion technology.
2. Modulation Method: FM modulation.
3. Microphone Frequency: 572.5-586.5 MHz.
4. Number of Frequency Channels: 15.
5. Wireless Range: Approximately 50 meters.
6. Microphone Power Supply: Replaceable 2 x AA batteries.
7. Receiver Battery Life: Approximately 15 hours.
8. Receiver Battery Capacity: Removable 18650 lithium battery, 1200 mAh.
1. Technology: UHF wireless frequency conversion technology.
2. Modulation method: FM modulation.
3. Microphone frequency: 572.5-586.5 MHz.
4. Number of frequency channels: 15.
5. Wireless range: Approximately 30 meters.
6. Microphone power supply: Removable 18650 lithium battery (1200 mAh).
7. Receiver battery life: Approximately 15 hours.
8. Receiver battery capacity: Removable 18650 lithium battery (1200 mAh).
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