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This page explains the radio wave used by DS-520AN.
DS-520AN operates at 2.4GHz and 5GHz bands.
No radio license is required to use DS-520AN, however, please give attention of the followings:
Do not use DS-520AN near the following devices or places.
The following devices may use the same band. If you use DS-520AN near these devices, the radio waves emitted from DS-520AN and the following devices may interfere with each other.
Do not use DS-520AN near a cellular phone, TV or Radio.
A cellular phone, TV and radio use a different radio band than our products. Generally, if they are used near DS-520AN, it will not cause any problems. However, when they approximate DS-520AN, sound or image noise may occur.
If there is reinforced concrete/metal between wireless devices, they may not connect.
DS-520AN can connect through wood or glass, but may have troubles connecting through reinforced concrete/metal.
Wireless devices using 2.4GHz band
The same frequency band of DS-520AN is used for a microwave, industry, science, medical equipment and licensed in room or low power (non licensed) radio stations.
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2.4 : Shows the frequency of the device is 2.4GHz. DS/OF : Shows the used modulation is DS-SS and OFDM. 4 : Shows the range of interference is (<=40m). ![]()
: Shows that different channels can be used to avoid interference.
Notes on using 5GHz band
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