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2.4.5 IR main unit to external antenna
If the distance between IR main unit and microphone is not far, and there does not have
any obstruct, antenna can be connect to the “ANT” interface of IR main unit rear panel
directly. If the distance is far or have some obstruct between them, please connect
external antenna to IR main unit.
2.5 Installation of IR receiver unit
2.5.1 IR receiver operating range
a. Infrared operating distance is approximately 10 m and the receiving range is
approximately 150 degrees.
b. Infrared operating range of the IR receiver unit and the microphone unit
