KYY08の取扱説明書・マニュアル [全77ページ 1.51MB]
marvera_basic_e.pdf
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21Safety Precautions/Notes on waterproof, dustproof and shock-resistant propertiesNotes on using Bluetooth® functions ■ Frequency bandBluetooth® functions of the au cell phones use frequencies inthe 2.4 GHz band ranging from2.402 GHz to2.480 GHz.Bluetooth® function: 2.4FH1This product uses the 2.4 GHz band. FH-SS is used as the modulation scheme. Theinterferencedistance isabout 10 mor less.• The bands of mobile unit identification devices cannot be avoided. ■ Precautions about Bluetooth®• The Bluetooth® function of this product conforms to the domestic standards of Japan, FCC standards, and EC Directives, and has been certified.• The 2.4 GHz band used by Bluetooth® devices is shared by various other devices. For this reason, Bluetooth® device use technologies for minimizing effects from other devices using the same radio frequency band. In some cases, however, the communication speed and connectable range may be decreased, or disconnection may occur, due to interference by other devices.• The communication speed and connectable range vary depending on the distance between communication devices, obstacles and the Bluetooth® devices used. ■Bluetooth® precautionsThe frequencies used by the Bluetooth® function of this product are in the 2.4 GHz band. In this frequency band, other similar wireless stations, in-plant wireless stations for mobile unit identification that require a license for use, such as factory production lines, specific smallpower wireless stations that do not require licenses, amateur wireless stations (collectively called “other wireless stations” from here on) are operated in addition to home electrical appliances such as microwave ovens, devices for industrial, scientific and medical devices.1. Before using this product, make sure that “other wireless stations” are not in operation nearby.2. In the event that instances of radio wave interference have occurred between this product and “other wireless stations”, immediately either relocate this product or stop operation of the device (stop emission of radio waves).3. If you are unclear on any points or are troubled by anything, contact an au shop or Customer Service Center.
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