Xiaomi MI4215 User Manual

FCC Regulations:

This mobile phone complies wi th part 15 of the FCC Rule s.

Operat ion is subject to the f ollowing two condi tions:

(1) This device m ay not cause harmf ul interferen ce, and

(2) this devi ce must accept any i nterference r eceived, includ ing

interference that may cause undesired operation.

This mob ile phone has been t ested and found to comply with

the limit s for a Class B digita l device, pursuan t to Part 15 of the

FCC Rules . These limits are d esigned to provid e reasonable

protection against harmful interference in a residential installation.

This equ ipment generat es, uses and can ra diated radio freq uency

energy a nd, if not installe d and used in acco rdance w ith the

instru ctions, may cause h armful interf erence to radio com munications.

However, there i s no guarantee tha t interference w ill not occur in

a parti cular installa tion If this equipm ent does c ause harmful

interf erence to radio or te levision recept ion, which can be de termined

by turning t he equipment of f and on, the user is en couraged to try to

correc t the interfere nce by one or more of the fo llowing measure s:

-Reorient or relocate the receiving antenna.

-Incre ase the separati on between the equ ipment and rece iver.

-Conne ct the equipmen t into an outlet on a cir cuit dif ferent from

that to whic h the receiver is co nnected.

-Cons ult the dealer or an ex perienced ra dio/TV techn ician for help.

FCC Note:

Caution: C hanges or modic ations not expres sly approved by

the par ty responsibl e for compliance c ould void the user‘s a uthority

to operat e the equip ment.

RF Exposure Information (SAR)

This pho ne is designed and m anufactured no t to exceed the

emissi on limits for expos ure to radio freque ncy (RF) energ y set by

the Feder al Communicati ons Commission o f the United States .

During S AR testing, this dev ice was set to transm it at its highest

certi ed power level in all te sted frequency b ands, and place d in

positio ns that simulate RF ex posure in usage a gainst the head wit h

no separ ation, and near the b ody with the separ ation of 15 mm.

Although the SAR is determined at the highest certied power level,

the actua l SAR level of the devic e while operating c an be well below

the maxi mum value. This is be cause the phone i s design ed to

operate a t multiple power leve ls so as to use only the p ower required

to reach th e networ k. In general, the c loser you a re to a wireless

base station antenna, the lower the power output.

The expos ure standard for w ireless device s employing a unit of

measur ement is known as th e Speci c Absorption Rat e, or SAR.

The SAR li mit set by the FCC is 1.6W/kg.

This devi ce is complied wit h SAR for general p opulation /uncon trolled

exposur e limits in ANSI/I EEE C95.1-1992 and had bee n tested in

accordance with the measurement methods and procedures

speci ed in IEEE1528.

The FCC has g ranted an Equipme nt Authorizati on for this model

phone wit h all reported SA R levels evaluated a s in compliance

with the FCC R F exposure guide lines. SA R information on t his

model ph one is on le with the FCC a nd can be found unde r the

Display G rant section of w ww.fcc.gov/oet/ea/ fccid after sea rching

on FCC ID: 2A FZY-MI4215.

For this device, the highest reported SAR value for usage against

the head is 1.37 W/kg, for usage near the body is 1.31 W/kg.

While the re may be differen ces between the S AR levels of various

phones a nd at various posi tions, they all mee t the government

requirements.

SAR compliance for body-wo rn operation is ba sed on a separati on

distan ce of 15 mm between the uni t and the human body.

Carry t his device at leas t 15 mm away from you r body to ensure

RF exposu re level complian t or lower to the repor ted level.

To support b ody-worn operat ion, choose the bel t clips or holster s,

which do no t contain metall ic components, to m aintain a separ ation

of 15 mm betwee n this device and you r body.

RF exposu re compliance wi th any body-worn acc essory, which

contai ns metal, was not test ed and certie d, and use such body -worn

accessory should be avoided.