Samsung SGH-T139 User Manual

Also see for SGH-T139: User manual User manual Manual Del Usuario

Contents

100than mobile devices that are not labeled. T4 is the better/higherof the two ratings. T-ratings refer to enabling inductive couplingwith hearing aids operating in telecoil mode.Hearing devices may also be rated. Your hearing aidmanufacturer or hearing health professional may help you findthis rating. Higher ratings mean that the hearing device isrelatively immune to interference noise.Under the current industry standard, American NationalStandards Institute (ANSI) C63.19, the hearing aid and wirelessmobile device rating values are added together to indicate howusable they are together. For example, if a hearing aid meets theM2 level rating and the wireless mobile device meets the M3level rating, the sum of the two values equals M5.Under the standard, this should provide the hearing aid user withnormal use while using the hearing aid with the particularwireless mobile device. A sum of 6 or more would indicateexcellent performance.However, these are not guarantees that all users will be satisfied.T ratings work similarly.The HAC rating and measurement procedure are described in theAmerican National Standards Institute (ANSI) C63.19 standard.Restricting Children's Access to Your MobileDeviceYour mobile device is not a toy. Do not allow children to play withit because they could hurt themselves and others, damage themobile device, or make calls that increase your mobile devicebill.Keep the mobile device and all its parts and accessories out ofthe reach of small children.M3 + M2 = 5T3 + T2 = 5