Sony Xperia1 IV, Руководство пользователя

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Safety Precautions
*1 The technical regulations are provided in the Article 14-2 of the Ministry Ordinance Regulating
Radio Equipment.
*2 International Commission on Non-Ionizing Radiation Protection
*3 ICES: International Committee on Electromagnetic Safety
*4 The value is under simultaneous transmission use conditions.
*5 The values of SAR and PD that the CRR values are calculated are as follows: For temporal
region (near ear), SAR: 1.480 W/kg, PD: 0.7400 mW/cm
2 ; For body-worn, SAR: 0.467 W/kg, PD:
0.2335 mW/cm 2 .
WHO has announced that "A large number of studies have been performed over the last two
decades to assess whether mobile phones pose a potential health risk. To date, no adverse health
effects have been established as being caused by mobile phone use."
For more information about RF exposure information, see the following websites:
・
Ministry of Internal Affairs and Communications (MIC)
https://www.tele.soumu.go.jp/e/sys/ele/body/index.htm
・
Association of Radio Industries and Businesses (ARIB)
https://www.arib-emf.org/01denpa/denpa02-02.html (Japanese)
・
World Health Organization
https://www.who.int/news-room/fact-sheets/detail/electromagnetic-fields-and-public-health-mobile-
phones
・
List of Specific Absorption Rates (SAR) for radio waves by smartphone/3G model
https://www.softbank.jp/mobile/support/sar/ (Japanese)
European RF Exposure Information
Your mobile device is a radio transmitter and receiver. It is designed not to exceed the limits for
exposure to radio waves recommended by international guidelines. These guidelines were
developed by the independent scientific organization ICNIRP and include safety margins designed
to assure the protection of all persons, regardless of age and health. The guidelines use a unit of
measurement known as the Specific Absorption Rate, or SAR. The SAR limit for mobile devices is
2.0 W/kg and the highest SAR value for this device when tested at the ear is 0.31 W/kg*. As mobile
devices offer a range of functions, they can be used in other positions, such as on the body. In this
case, the highest tested SAR value is 0.92 W/kg* at the separation distance of 0.5 cm from the
body. For electronic safety, maintain the separation distance with accessories containing no metal,
that position handset a minimum of the above distance. Use of other accessories may not ensure
compliance with RF exposure guidelines.