One-to-two wireless variable frequency microphone
| 频率 / Frequency: | UHF640-690MHz |
| 频道总数 / Frequency Channels: | 2x25 |
| 音频频率响应 / Response: | 20Hz ~ 18KHz |
| 射频产生方式 / RF production: | IC |
| 射频带宽 / RF bandwidth: | 50MHz |
| 信噪比 / SN ratio: | > 100dB |
| 动态范围 / Dynamic range: | > 100dB |
| 失真 / Distortion: | < 0.5% @ 1KHz |
| 使用温度 / Temperature: | -18 ~ 50°C |
| 距离 / Distance: | 30m |
| 显示方式 / Display: | LED |
| 灵敏度 / Sensitivity: | > - 100dB |
| 音频输出方式 / Output: | Balanced output |
| 通道 / Channels: | 1 |
| 接口 / Antenna: | Build-in Antenna |
| 供电方式 / Power: | 14500/3.7V(Li-ion Battery) |
| 充电时间 / Charging Time: | 6H |
| 充电口 / Charging Port: | Type-c |
| 接口 / Antenna: | Build-in Antenna |
| 输出功率 / Output power: | ≤ 10mW |
| 杂散抑制 / Spurious reduction: | 60dB |
| 显示方式/Display: | LED |
| 供电方式 / Power: | 14500/3.7V(Li-ion Battery) |
| 充电时间 / Charging Time: | 3.5H |
| 充电口 / Charging Port: | Type-c |