This 55-inch to 110-inch all-in-one teaching and conference machine features a 4
4 channel audio mixer 2 mono + 1 stereo You can connect your device to PC/Phon
The Interactive Monitor features embedded Android with optional Windows OPS, Goo
Resolution 7680x3840 Brightness 800cd/m² Brand Mu Linsen Installation method
Brand new Mirrorless Digital camera Mirrorless Camera with Leica Zoom Lens x1 M
专业会议级二手同声传译设备出售 【产品概况】 这是一套功能完好的二手数字红外同声传译系统，非常适合国际会议、论坛或多语言培训使用。设备经过专业测试，性能稳定。
1.This series includes a built in FHD screen, a high quality conference micropho
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