扬声器
| 平均等待时间 |
32 ms |
| AUX 输入 |
Y |
| DC-IN插口 |
Y |
麦克风
| 麦克风频率 |
100 - 10000 Hz |
| 麦克风灵敏度 |
-39 dB |
| 麦克风总谐波失真(THD) |
0.5% |
| 类型 |
Presentation microphone |
重量和尺寸
| 麦克风重量 |
32 g |
| 麦克风尺寸(宽x高) |
25 x 80 mm |
能量控制
| 电池技术 |
Lithium |
| 电源 |
Battery/USB |
端口 & 界面
| 麦克风/音频输入插孔 |
Y |
| USB端口 |
Y |
| 最高操作距离 |
20 m |
另外
| 主音箱尺寸(宽 x 深 x 高) |
212 x 90 x70 mm |
| 连接方式 |
Wireless |
AW330 - 2.4 GHz, 2FSK, 15 - 20m, Lithium
Portable Audio System
Compact and lightweight with a built-in lithium polymer battery, this audio system is highly portable and will last an entire school day before recharging. The 20 watt speaker delivers ample and clear sound whether used inside the classroom, or out.
2.4GHz Wireless Technology
By utilizing wireless technology, the microphone is able to maintain a constant 360o connection to the speaker virtually eliminating signal loss and channel interference issues. Unlike IR microphones that require line-of-sight, or FM microphones that have channel limitations, the microphone always stays connected for clear, stable audio no matter where you’re facing.
Audio-In Port Allows Mixing In Other Audio Inputs
Easily add multimedia audio to your lessons with the additional audio input port. Connect your smartphone, tablet, laptop or other audio sources to amplify audio from your lessons as well as your voice simultaneously.