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This page explains the radio wave used by this product.
All information included in this page is for the wireless model of SD-300/SD-310AN.
This product operates at 2.4GHz
No radio license is required to use this product. Take note of the following points.
Do not use this product near the following equipments or places.
The following equipment may use the same band. If you use this product near this equipment, the radio waves from this product and the following devices may interfere with each other.
Do not use this product near a cellular phone, TV or Radio.
A cellular phone, TV, and radio use a different radio band than our product. Generally if they are used near this product, it will not cause a problem. However, when they approximate this product, sound or image noise can happen.
If there is reinforced concrete/metal between wireless devices, they may not connect.
This product can connect through wood or glass, but can have trouble communicating through reinforced concrete/metal.
Wireless Equipment for 2.4GHz band
This band of equipment is used by a microwave, industry, science, medical equipment and licensed in room or low power (non licensed) radio stations.
2.4 : The frequency of this device is 2.4Ghtz. DS/OF : The modulation used is DS-SS and OFDM. 4 : The range of interference is (<=40m). ![]()
: Different channels can be used to avoid interference.
Notes on using 5GHz band
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