Pocket WiFi 5G A101ZT
オンラインマニュアル
Specific Absorption Rate (SAR) Information for this Product (for Japan)
This data communication device A101ZT is compliant with the Japanese technical regulations* and international guidelines for exposure to radio waves.
The Japanese technical regulations on human exposure to radio frequency energy have established permitted levels of radio frequency energy, based on the standards developed by independent scientific organizations through periodic and thorough evaluation of scientific studies.
The regulations employ a unit of measurement known as the Specific Absorption Rate, or SAR.
The SAR limit is 2 watts/kilogram (W/kg) averaged over ten grams of tissue.
The limit includes a substantial safety margin designed to assure the safety of all persons, regardless of age and health.
The value of the limit is equal to the value stipulated in the international guidelines recommended by ICNIRP**, which is in collaboration with the World Health Organization (WHO).
The highest SAR value for this product is 1.931 W/kg*** when used close to the body in the below manner****.
While there may be differences between the SAR levels of various products and at various positions, all products meet the Japanese technical regulations.
Although the SAR is determined at the highest certified power level, the actual SAR of the product during operation can be well below the maximum value.
* The technical regulations are provided in Article 14-2 of the Ministry Ordinance Regulating Radio Equipment.
** International Commission on Non-Ionizing Radiation Protection
*** The value is under simultaneous transmission use conditions.
**** Use close to the body
To use this product close to the body, maintain a separation of 0.5 cm with no metal (parts) between it and the body. This will ensure this product meets the Japanese technical regulations for exposure and international guidelines for radio wave protection.
The World Health Organization 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 SAR, 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
・List of Specific Absorption Rates (SAR) for radio waves by smartphone/3G model
https://www.softbank.jp/mobile/support/sar/ (Japanese)