2BDL3-MP231Portable Label Printer

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4FSJFT⤑䶀䒭叻皊䩧皮劼 湡䔶
$POUFOUT                     鄳盲幡支 㢪錜⿺絆⟝ 㸝鄳歏寑 䩧皮劼⯎歏 鄳紺倰岁 㛇劥⢪欽⸆腊 覰暅鵶䱹ㄤ⢪欽倰岁 佦ꥻ霏倗 絶䫡⿺⥂Ⱞ ❡ᄩ⥂⥝气 1BDLJOH
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⵸鎊 Ⱒ✵劥䩛ⱃ 劥䩛ⱃ⺫ゎ❡ᄩ⢪欽ծ㸝鄳瘝⥌䜂կ㖈乼⡲⢪欽䩧皮劼⛓⵸霼➫絈ꢓ靀劥霹僈⛼䎇黽㸛⢪欽կ ⚹倰⤑䝠叅ꢓ⥌䜂劥䩛ⱃ⢪欽✫⟄♴痗〿 㕃叻 ㄤ䟗⢾
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险デ 姼⚹"紩❡ᄩ㖈欰崞梠㞯⚥霪❡ᄩ〳腊⠔鸣䧭偽絁歏䎁䪓կ 㖈鵯猫䞔ⲃ♴〳腊꨽銳欽䨪㼆䎁䪓ꅷ》ⴗ㹊〳遤涸䲃倶կ 霪叻霋邍爙险デ⢪欽♶䔲〳腊⠔鸣䧭餒❡䰀㣟 荝➃ꅾ⠟䧴娥❖կ 霪叻霋邍爙岤䠑⢪欽♶䔲〳腊⠔鸣䧭➃プ⠟㹲䧴罏暟ᄩ䒚㗁կ 霪叻霋邍爙㢊岤䨾⴩⥌䜂腊雮䝠刿㥩㖑⢪欽劥❡ᄩ䧴罏䒁Ɤ❡ᄩ涸⢪欽㼑ㄐկ 险デ 岤䠑 㢊岤 㕂꣢䟗⢾ "CPVU
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$POWFOUJPOT ⵸鎊
1SFGBDF 拆开包装箱后，请检查产品外观是否完好无损，清点所有配件。如有缺 损，请与经销商联系! 备注 因产品的持续改进，故手册中所述的机种规格、配件 及程序以实机为准，如有变更，恕不另行通知。 1 装箱清单 打印机说明书 充电器 (该配件以实物为准) Type-C数据线 ⸺ 1 ⸺ 电池 ⸺ 1 ⸺ 
㢪錜⿺絆⟝ Ղ

Ղ 脸鳌 㼋紺匣 ꣳ⡙䳃晙 鷥ꂁ 䒓渷䭽ꝶ 饥紺䭽ꝶ 儑爙㾓 䒓Ⱒ䭽ꝶ 紺➩渷 丘紺ⴉ 5ZQF$歏彂䱹〡 䏀叻 ꣳ⡙紺糸鲶 歏寑 》♴歏寑 䭽歏寑䭽꛵》♴歏寑 》♴歏寑⵸霼 ⸉䗳⯓Ⱒ꡻䩧皮劼 կ 䳃Ⰶ歏寑 㥵㕃爙倰ぢ䳃Ⰶ歏寑䳃Ⰶ傞霼㼆ⲥ 歏匧倰ぢկ 岤䠑 ΍霼⢪欽姻烁㘗〿歏寑蕯刿䰃ꝡ霴㘗〿歏寑⠔剣旘挽矛ꤗկ Ύ⸉䗳䭽撑霹僈姻烁㢅縨欽㸤涸歏寑կ 
㸝鄳歏寑 Ղ

Ղ 㼜⯎歏㐼䳃㣢䳃Ⰶ歏彂䳃䏠⯎歏㐼5ZQF$䳃㣢䳃Ⰶ䩧皮劼⯎歏䱹〡 "$
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䩧皮劼⯎歏 Ղ

Ղ 䩧䒓紺菣渷 䭽♴01&/
ꝶ䩧䒓紺菣渷կ 鄳Ⰶ䩧皮紺 䬒䱈䩧皮紺♳涸㼓勵䎇⟄㕃爙"倰ぢ㼜紺糸佞Ⰶ䩧皮劼 岤䠑紺糸佞Ⰶ倰ぢ
կ Ⱒ꡻紺➩渷 紺䓎ㄤⴗ紺〡㼆룅Ⱒ꡻紺➩կ 
鄳紺倰岁 Ղ

Ղ "# 䭽歏彂ꝶ䒓劼た 䖉劼垷䒭♴


ず傞Ɤ䭽歏彂ꝶㄤ饥紺ꝶ紨猲鵳Ⰶ蝲支垷䒭կ 蝲支垷䒭♴
瀊䭽歏彂ꝶ鵳遤蝲支涸ⴗ䰃鲰霧瀊䭽饥紺ꝶ鷥䭊䪄
遤䔲⵸蝲支ⰻ㺂կ ず傞Ɤ䭽歏彂ꝶㄤ饥紺ꝶ紨猲鷍ⴀ蝲支垷䒭կ 䩧皮荈唬곜 蝲支垷䒭♴鷥䭊䎇䪄遤䩧皮荈唬곜鷥고示〳䩧皮荈唬곜կ 䩧皮餘ꆀ 蝲支垷䒭♴鷥䭊䎇䪄遤䩧皮餘ꆀ鷥고鵳Ⰶ䩧皮崽䏞蝲支 僽剒帜僽剒崽僽姻䌢  瀊䭽饥紺ꝶ霃縨䔲⵸㶩蝲支鷥고霃縨䧭⸆⠔䲿爙霃縨䧭⸆կ 鷓䎾㷖⛴ 蝲支垷䒭♴鷥䭊䎇䪄遤鷓䎾㷖⛴鷥고䩧皮劼荈⸓㷖⛴紺䓎 烁⥂⢪欽䌄剣綟ꥴ涸紺䓎  㷖⛴䧭⸆た⠔荈⸓㸤䧭㹁⡙կ 㹐䨪垷䒭 蝲支垷䒭♴鷥䭊䎇䪄遤㹐䨪垷䒭鷥고鷥䭊꨽銳涸㹐䨪垷䒭㶩蝲支瀊䭽饥紺ꝶ霃縨 䔲⵸㶩蝲支鷥고霃縨䧭⸆⠔䲿爙霃縨䧭⸆կ霃縨䧭⸆た꨽銳ꅾ゗䩧皮劼搬た䩛劼覰暅霃 縨ꅽꅾ倝ꂁ㼆䩧皮劼կ 
㛇劥⢪欽⸆腊 Ղ

Ղ 贞⻊㹊絁 蝲支垷䒭♴鷥䭊䎇䪄遤贞⻊㹊絁鷥고〳⟄溏ⵌ㶩蝲支鷥고䩧䒓䧴Ⱒ꡻
䩧䒓䩧皮ⴀ勻 涸埇絁」䧭贞絁鍒Ɀ气紺꡼곿Ⱒ꡻䩧皮ⴀ勻涸埇絁僽埇㹊絁 瀊䭽饥紺ꝶ霃縨䔲⵸㶩蝲 支鷥고霃縨䧭⸆⠔䲿爙霃縨䧭⸆կ 
)FY䩧皮 劥蝲支고ꬋ欽䨪鷥고⡲⚹䊨玐䋗靈霚傞⢪欽կ ざ渷㹁⡙ 蝲支垷䒭♴鷥䭊䎇䪄遤ざ渷㹁⡙鷥고鵳Ⰶ霪㶩蝲支կ瀊䭽歏彂ꝶ〳⟄溏ⵌ犜腊䧴⢪腊 蝲支鷥고 犜腊ざ渷♶饥紺⢪腊ざ渷饥♧䓎瑟涯紺랾雩僽犜腊 瀊䭽饥紺ꝶ霃縨䔲⵸㶩蝲 支鷥고霃縨䧭⸆⠔䲿爙霃縨䧭⸆կ 鷍ⴀ 蝲支垷䒭♴鷥䭊䎇䪄遤鷍ⴀ鷥고示〳鷍ⴀ蝲支垷䒭կ 
㛇劥⢪欽⸆腊 Ղ

Ղ 㢊岤 〳鸑鵂欽䨪䊨Ⱘ刿佖ꂁ縨կ 岤䠑 㥵卓䝠〄梡劥䩛ⱃ䨾鶣⥌䜂剣⟣⡦ꝡ霴䧴麰怩霼䝠ぢ䧮⟌ 䧴罏絑Ꝉ(休)⿿僥㼆姼䧮⟌帿邍䠭靧կ 㸝戶䩛劼⢪欽倰岁 痦♧姿䩧䒓䩧皮劼歏彂 痦✳姿㖈䩛劼覰暅歲꬗䵂程搬た挿ⴁ䩧皮劼鵳遤鵶䱹 㺙瀦䧴 罏ꂁ㼆䧭⸆示㸤䧭乼⡲ 痦♲姿䩧䒓湱䎾"11Ꝇ䱹䩧皮劼䩧皮示〳կ 薜卓䩛劼⢪欽倰岁 痦♧姿䩧䒓䩛劼覰暅⿺䩧皮劼歏彂 痦✳姿䩧䒓湱䎾"11Ꝇ䱹䩧皮劼䩧皮示〳կ 
覰暅鵶䱹ㄤ⢪欽倰岁 Ղ

Ղ 
佦ꥻ霏倗 Ղ

Ղ 㢊岤 ⢪欽⸌餘䩧皮紺⠔㖈瀊傞ꢂⰻ㼋荝䩧皮劼䩧皮垷祍կ 佦ꥻ梡韌 㾓䍋儑爙 緃紺 䩧皮劼緃紺 䩧皮紺鄳⿿ ꨽銳幡椚䩧皮劼蓿 䩧皮紺儑蒀♶葻 霼姻烁㸝鄳䩧皮紺 䩧皮劼䩧皮傞〫饥紺 尵剣䩧皮ⴀ侨䰘 䩧皮劼Ɤ劍♶幡椚 㼋荝劼蓿鄄腮暟寓厩 霼霃縨䩧皮崽䏞䧴⢪欽 儑蒀佪卓刿㥩涸䩧皮紺 䩧皮劼䩧皮垷祍 㾓䍋儑爙 霼Ⱒ꡻紺➩渷 䩧皮劼支䰘㖈Ⳝ⚡剢欨荛 Ⳝワⰻ㶶鶺㽠垷祍✫ 䩧皮劼荈⸓Ⱒ劼歏寑歏ꆀ䊺絑署㽴霼用示⯎歏 紺➩渷劢Ⱒ㥩 䩧皮紺餘ꆀ♶⢕ 霼鷥欽⥂㶸劍鳅Ɤ 涸掚併䩧皮紺 霼鷥欽⥂㶸劍鳅Ɤ 涸掚併䩧皮紺 霼✵䌢庛
o$䊩十 ♴㶸佞 ざ♳紺➩渷 霼㼜䩧皮紺ꅾ倝䰃 ♧⚡倰ぢ㸝鄳 佦ꥻ韭㔔鍒Ɀ倰岁 䩧皮劼涸傈䌢絶䫡 䩧皮劼㢪鿈ㄤ紺菣涸幡峇霼欽䭈䎁涸弪䋒鲽鲽亭䭎䩧皮劼邍꬗ㄤ紺菣ⰻ鿈 岤䠑弪䋒♧㹁銳㸤Ⰼ䭈䎁կ 唬崵⯋㐼⟝涸幡峇唬崵⯋㐼⟝霼⸉䗳㹁劍幡峇幡峇倰岁㥵♴ 欽賓♳偽宐ꂊ礵涸膴腒唼鲽鲽亭䭎♴㕃䩧皮劼蓿欽磦絁㕕邍爙涸⚙⚡鿈⡙湬 ⵌ亭䭎䎁ⲙ⚹姺կ 㥵〄梡䩧皮劼ⰻ鿈鵳宐霼用示Ⱒ劼》ⴀ歏寑䎇㼜䩧皮劼荈搬オ䎁կ 㥵卓Ɤ傞ꢂ♶⢪欽䩧皮劼霼》ⴀ歏寑支杝㶸佞կ 䩧皮劼涸⢪欽⿺⥂㶸 倝餝涸䩧皮紺霼鼙⯝佞㖈꣉⯕湬㼘䧴넞庛涸㖑倰⪰㶸⥂㶸傞霼♶銳丘䒓⺫ 鄳紺կ 䩧皮た涸支䰘霼㖈䌢庛 o$䊩十 鼙⯕涸勵⟝♴⥂㶸鵯呋〳⟄剣佪涸䒁Ɤ 支䰘⥂㶸傞ꢂկ 㥵卓欽䨪支䰘꨽銳Ɤ傞ꢂ⥂㶸霼鷥䭊Ɤ佪掚併䩧皮紺կ 
絶䫡⿺⥂Ⱞ Ղ

Ղ ⯋㐼⟝ 㼣侢涸欽䨪 妅鵓䝠鷥䭊J%BUB❡ᄩ➢䝠餝✈劥❡ᄩ䒓㨤䝠示㼜䭆剣⟄♴剪⸉ ս⯝餩絶⥂վ 荈䝠餝✈⛓傈饰ꬋ➃⚹䰀㗁鸣䧭涸❡ᄩ䚍腊佦ꥻ䭽⟄♴⥂⥝劍ꣳ ս剣⩟絶⥂վ 㾩✵♴⴩䞔ⲃ⺫䭍⡎♶ꣳ✵䝠〳⟄鷥䭊剣⩟剪⸉  偽⥂⥝气䧴緃㣟剣佪〄牰䧴馄鵂⥂⥝劍涸  偽J%BUB叻霋䧴❡ᄩ綘〿垷祍鳹雩♶幡涸䞔ⲃ♴  㹐䨪劢䭽❡ᄩ霹僈⛼涸銳宠⢪欽ծ絶䫡ծ⥂盗ㄤ猙荈䬒鄳䧴絶⥝鸣䧭劼㐼佦ꥻ涸䞔ⲃ  㔔㹐䨪⢪欽ꬋJ%BUB韭鄳姻ᄩꂁ⟝ 䩧皮㣢ծ⚺匣ծ歏彂絁ծ侨䰘絁瘝 罜鸣䧭涸涸佦ꥻ  ❡ᄩ⢪欽鵂玐⚥姻䌢涸熋䰀ㄤ嶊署  歋ꬋ䱇勉剪⸉罏䬒⥝鸣䧭䰀㗁涸  ⢪欽罏荈魧緸絞ծ鲱⟝韭㔔㼋荝❡ᄩ偽岁⢪欽涸  㔔䠑㢪㔔稇䧴➃⚹韭㔔 乼⡲㣟霴ծⴢ⠟ծ䵥鵘煬焥ծ鳕Ⰶ♶ざ鷓涸歏角瘝 㼋荝涸佦ꥻ䧴䰀㗁  㔔欽䨪⥂盗♶䔲㥵롖㹲ծ赈㹲ծ巊⡤幷Ⰶծ䒗暟鵳Ⰶ瘝Ⱖ➭碫⡃韭㔔罜鸣䧭涸❡ᄩ佦ꥻ䧴䰀㗁䧴鸣䧭❡ᄩ ꨪ鿈⟝涸⚗㣟  㔔荈搬拇㹲瘝♶〳䫒⸂ 㥵㖑꩎ծ抠拇瘝 韭㔔鸣䧭涸佦ꥻ䧴䰀㗁կ 霹僈絶⥝剪⸉䨾꨽鿈⟝涸剒Ɤ⥂剣劍⚹❡ᄩ⨢❡た䎃կ (마)た剪⸉ 剪⸉掚絁鲮 剪⸉22 儅獦J%BUB(마)た 剪⸉齱盲TFSWJDF!JEBUBDIJOBDPN Ⱆ぀㸽緸XXXJEBUBDIJOBDPN 䚪鿈㖑㖧寐蔼溁偽ꝩ䋑忡廩勹넞嵠⚎騟〿㕂㹻⠛䠭⥌䜂⚥䗱#〿嚁㽻 h偽ꝩ渠鴪翸⸂猰䪮剣ꣳⰖ぀⥂殆䨾剣勉ⵄ⿺㼆劥⥂⥝勵妴䭆剣剒絊鍒ꅺ勉կ 

❡ᄩ⥂⥝气 Ղ

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❡ᄩ碫㘗
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䎃
䩧皮㣢
⚡剢 䧴Ⱆꅽ  ⟄⯓ⵌ⚹ⲥ
ワ鴝ꂁ⟝
歏寑
䎃
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XiamenAiYinTechnologyCo.,Ltd. 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:XiamenAiYinTechnologyCo.,Ltd. Address:3rd,4thand5thfloor,No.101,HuliIndustrialPark,MeixiRoad,Tong'anDistrict,Xiamen, China ProductName:PortableLabelPrinter FCCID:2BDL3-MP231 Model(s):MP231,MP231-P,M231-W,M231-C,M231-BT,MP231-U,QR-365 2.911(d)(5)(i)EquipmentType We,[XiamenAiYinTechnologyCo.,Ltd.](“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot: Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules. Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:AaronzhengDate:2024.7.2 TitleandCompanyname:Manager/XiamenAiYinTechnologyCo.,Ltd. NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

XiamenAiYinTechnologyCo.,Ltd. 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:XiamenAiYinTechnologyCo.,Ltd. Address:3rd,4thand5thfloor,No.101,HuliIndustrialPark,MeixiRoad,Tong'anDistrict,Xiamen, China ProductName:PortableLabelPrinter FCCID:2BDL3-MP231 Model(s):MP231,MP231-P,M231-W,M231-C,M231-BT,MP231-U,QR-365 2.911(d)(5)(ii)Applicantfiling We,XiamenAiYinTechnologyCo.,Ltd.(“theapplicant”)certifythat,asofthedateofthefilingofthe application,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto §1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:AaronzhengDate:2024.7.2 TitleandCompanyname:Manager/XiamenAiYinTechnologyCo.,Ltd. NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Xiamen AiYin Technology Co., Ltd. 2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process Company name: Xiamen AiYin Technology Co., Ltd. Address:3rd, 4th and 5th floor, No. 101, Huli Industrial Park, Meixi Road, Tong'an District ,Xiamen, China Product Name:Portable Label Printer FCC ID:2BDL3-MP231 Model(s):MP231, MP231-P, M231-W, M231-C, M231-BT, MP231-U, QR-365 2.911(d)(7) USA Designated Agent for Service of Process We, [Xiamen AiYin Technology Co., Ltd.] (“the applicant”) designate [Stone Trading Limited] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Stone Trading Limited USA Address: 6547 N Academy Blvd #2266, Colorado Springs, CO 80918, United States FRN Number: 0033401936 Contact Name: Dongmei Fang Telephone No: +12134573118 Email: [email protected] Applicant Company name:Xiamen AiYin Technology Co., Ltd. Address:3rd, 4th and 5th floor, No. 101, Huli Industrial Park, Meixi Road, Tong'an District ,Xiamen, China Grantee FRN Number:0034490144 FCC Grantee Code:2BDL3 Contact Name:Aaron zheng Telephone No:+86 13850052853 Email:[email protected] Signature: Title: Manager Signature: Title:Manager Date: 2024.7.2 Date:2024.7.2 Xiamen AiYin Technology Co., Ltd. 2.911 (d)(7)USA Agent v1.5 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

XiamenAiYinTechnologyCo.,Ltd. AgentAuthorization Company:XiamenAiYinTechnologyCo.,Ltd. Address:3rd,4thand5thfloor,No.101,HuliIndustrialPark,MeixiRoad,Tong'an District,Xiamen,China ProductName:PortableLabelPrinter ModelNumber(s):MP231,MP231-P,M231-W,M231-C,M231-BT,MP231-U,QR-365 ProductDescription:PortableLabelPrinter WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2024.7.2 Name:Aaronzheng Title:Manager Company:XiamenAiYinTechnologyCo.,Ltd.

XiamenAiYinTechnologyCo.,Ltd. ModelDifference Productdescription:PortableLabelPrinter Modelname:MP231 MP231-P,M231-W,M231-C,M231-BT,MP231-U,QR-365 TradeName: AllthemodelarethesamecircuitandRFmodule,onlythemodelnameisdifferent. Regards Sincerely Client’ssignature: Client’sname/title:Aaronzheng/Manager Contactinformation/address:O3rd,4thand5thfloor,No.101,HuliIndustrialPark,Meixi Road,Tong'anDistrict,Xiamen,China

XiamenAiYinTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024.7.2 Subject;RequestforConfidentiality FCCID:2BDL3-MP231 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:Aaronzheng Title:Manager

EUTPHOTO(ExternalPhotos) TestMode:MP231 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation FCCIDLABEL: High:2cm Wide:3cm LabelLocation: Model:MP231 FCCID:2BDL3-MP231

EUTPHOTO(InternalPhotos) TestMode:MP231 ※※※※※ENDOFREPORT※※※※※ BTANT

FCCID:2BDL3-MP231 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093, UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBLE Mode Frequency (MHz) Power (dBm) Power (mW) Min. distance(mm) Calc. thresholds limit GFSK24026.1544.1251.27713.0 Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired.

1 Compact2.4 GHzPCBAntenna www.ti.comCompact2.4GHzPCBAntenna 1.1Layout and Implementation Small changes of the antennadimensionsmay have large impact on the performance. Therefore it is strongly recommended to make anexactcopy of the reference design to achieve optimum performance. The easiest way toimplementthe antenna is to import the gerber or DXF file showing the antenna layout. These files are named IFA_USB.spl and IFA_USB.dxf respectively and are included in the CC2511 USB dongle reference design available from http://www.ti.com\lpw . Theimported file can be used as a template when drawing the antenna. By using this procedure it should be possible to make an exact copy.If the PCB CAD tool being used does not support import of DXF orgerberfiles,Figure 3 and Table 1 should be used to ensure correct implementation. It is recommended to generate a gerberfile for comparison with IFA_USB.spl when making a manual implementation. Most gerber viewers have the possibility to import several gerber files at the sametime.Thusby placing the gerber file, showing the manually implemented antenna, on top of IFA_USB.spl it is easy to verify that the antenna is correctly implemented. It is also recommendedtousethe samethicknessand type of PCB material as used in the reference design. Information about the PCB can be found in a separate readme file included in the reference design.To compensate for a thicker/thinner PCB the antenna could be made slightly shorter/longer. Figure 3: Antenna Dimensions L13.94mm L22.70mm L35.00mm L42.64mm L52.00mm L64.90mm W10.90mm W20.50mm D10.50mm D20.30mm D30.30mm D40.50mm D51.40mm D61.70mm Table 1: Antenna Dimensions 01 SubmitDocumentationFeedback Copyright© 2016–2017,TexasInstrumentsIncorporated 02 SubmitDocumentationFeedback Copyright© 2016–2017,TexasInstrumentsIncorporated 2 Compact2.4 GHzPCBAntenna 2.1 2.40GHz OTAEvaluationResults(2.40GHz) TestDescriptionTestResult TotalRadiatedPower–1.96dBm PeakEIRP2.67dBm Directivity4.63dBi Efficiency-1.96dB Efficiency63.62% PeakGain2.67dBi NHPRP45°-3.81dBm NHPRP45°/TRP-1.85dB NHPRP45°/TRP65.30% NHPRP30°-5.64dBm NHPRP30°/TRP-3.68dB NHPRP30°/TRP42.89% NHPRP22.5°-6.91dBm NHPRP22.5°/TRP-4.95dB NHPRP22.5°/TRP32.00% UHRP-5.36dBm UHRP/TRP-3.40dB UHRP/TRP45.75% LHRP-4.62dBm LHRP/TRP-2.66dB LHRP/TRP54.25% PGRP(0-120°)-3.63dBm PGRP/TRP-1.67dB PGRP/TRP68.15% Front/BackRatio4.81 PhiBW91.1° PhiBWUp40.6° PhiBWDown50.6° ThetaBW30.3° ThetaBWUp13.8° ThetaBWDown16.5° BoresightPhi105° BoresightTheta150° MaximumPower2.67dBm MinimumPower-12.21dBm AveragePower-1.78dBm Max/MinRatio14.88dB Max/AvgRatio4.44dB Min/AvgRatio-10.43dB WorstSingleValue-21.64dBm WorstPositionAzi= 255°; Elev= 105°; Pol= Horizontal BestSingleValue2.23dBm BestPositionAzi= 0°; Elev= 135°; Pol= Vertical www.ti.comCompact2.4GHzPCBAntenna 03 SubmitDocumentationFeedback Copyright© 2016–2017,TexasInstrumentsIncorporated www.ti.comCompact2.4GHzPCBAntenna RP_2400.000_tot Azimuth (°) 0° (dB)15° (dB)30° (dB)45° (dB)60° (dB)75° (dB)90° (dB) 105° (dB) 120° (dB) 135° (dB) 150° (dB) 165° (dB) 180° (dB) 0-2.5-0.68-0.381.07-0.99-0.34-0.22-0.40.482.56-1.49-3.14-1.66 15-2.55-0.780.250.38-0.84-2.53-0.750.261.510.27-1.64-4-2.28 30-2.19-0.990.08-2.92-1.64-2-2.55-10.85-2.25-0.41-4.67-2.79 45-1.89-1.32-2.06-5.25-5.92-1.14-0.15-2.27-4.671.22-0.87-3.81-3.05 60-1.99-1.95-4.15-4.6-4.77-3.27-1.14-0.9-2.21.6-0.02-2.48-2.25 75-2.05-2.26-4.2-3.84-1.9-2.25-4.79-3.83-0.830.281.55-0.89-1.7 90-1.59-2.37-3.1-3.37-1.13-1.98-6.72-10.4-3.470.092.34-0.29-1.9 105-1.57-2.75-2.13-2.23-1.44-3.71-7.59-6.77-5.350.212.67-0.59-1.78 120-1.84-3.35-1.85-1.68-2.06-4.25-4.72-3.15-3.19-0.192.36-0.92-1.16 135-1.85-3.23-1.37-1.32-2.55-3.47-1.25-0.55-1.73-1.111.04-1.54-1.1 150-1.65-2.82-0.76-0.81-3.24-3.58-0.051.12-1.4-0.86-0.91-2.73-1.27 165-1.3-2.12-0.25-0.4-2.42-5.47-1.980.92-3.480.41-0.69-4.1-1.56 180-1.36-1.840.050.03-0.21-4.32-4.97-3.04-4.11-1.230.29-4.61-1.64 195-1.98-2.41-0.7-0.020.13-2.6-1.62-3.47-7.52-8.79-1.98-4.17-1.81 210-2.29-3.57-2.15-1.8-1.31-1.94-1.2-2.95-7.6-5.16-7.24-3.48-2.37 225-2.28-4.34-3.46-6.77-3.45-4.22-6.28-6.83-4.15-2.95-4.24-3.82-2.76 240-2.35-3.72-3.81-10.56-5.55-9.93-8.66-9.89-6.3-3.67-1.41-4.81-2.22 255-2.47-3.06-3.62-9.29-10.87-7.9-6.08-8.95-7.68-4.53-0.57-5.35-1.2 270-2.89-3.12-3.26-7.16-12.21-7.97-8.29-4.86-2.51-3.63-0.64-6.39-0.71 285-2.9-2.97-2.15-4.74-6.66-9.42-10.24-4.57-0.13-1.36-0.29-6.3-0.35 300-2.26-2.23-0.83-3.02-3.19-5.64-6.22-4.430.51-0.150.54-5.69-0.28 315-2.64-1.470.26-1.24-0.66-2.24-2-4.150.540.41.49-5.31-0.53 330-2.59-0.670.46-0.821.08-1.63-0.4-3.030.230.161.92-4.43-1.02 345-2.64-0.59-0.17-0.661.52-1-0.87-1.990.670.871.18-4.25-1.39 360-2.5-0.68-0.381.07-0.99-0.34-0.22-0.40.482.56-1.49-3.14-1.66 04 SubmitDocumentationFeedback Copyright© 2016–2017,TexasInstrumentsIncorporated Compact2.4GHzPCBAntenna www.ti.com RP_2400.000_hor Azimuth (°) 0° (dB)15° (dB)30° (dB)45° (dB)60° (dB)75° (dB)90° (dB) 105° (dB) 120° (dB) 135° (dB) 150° (dB) 165° (dB) 180° (dB) 0-11.9-12.18-11.87-14.98-11.88-15.6-9.79-9.21-9.63-8.75-12.13-15.08-12.39 15-7.9-7.5-10.68-12.87-14.55-20.21-14.17-10.14-7.36-12.59-9.27-17.29-8.81 30-4.97-5.24-9.21-14.34-21.06-14.65-17.64-15.47-8.91-10.17-8.3-8.5-6.13 45-3.2-4.03-7.4-13.26-13.73-10.45-10.76-15.34-12.3-7.82-4.39-4.44-3.93 60-2.41-3.63-5.99-8.23-7.72-9.42-6.68-13.49-7.76-4.51-0.51-2.57-2.52 75-2.18-3.03-4.47-4.94-3.42-7.28-11.15-18.53-6.27-1.31.49-1.38-2.06 90-2.19-2.84-3.41-3.96-2.37-5.99-13.97-15.35-6.820.011.88-1.65-2.6 105-3.24-3.7-3.71-4-3.22-6.95-13.28-17.4-8.33-0.431.25-3.54-3.73 120-5.71-5.68-4.8-5.23-5.08-9.64-11.82-14.26-12.47-2.37-0.35-6.35-5.07 135-8.92-9.87-6.3-6.82-8.25-15.24-9.39-13.65-20.01-7.31-3.74-11.38-7.14 150-12.48-17.16-8.64-8.25-10.35-14.99-9.27-13.78-9.8-13.87-9.05-17.63-10.04 165-19.23-14.18-13.95-11.89-9.85-11.23-11.51-12.85-9.45-12.97-10.7-13.56-13.8 180-13.53-8.92-10.99-9.61-12.85-10.05-9.79-13.04-11.45-17.7-8.6-10.28-11.13 195-9.01-6.46-5.2-5.57-10.58-10.63-11.9-8.75-13.39-13.06-9.48-8.66-6.93 210-6.23-6.02-3.39-5.29-4.42-8.11-17.14-9.7-13.08-7.…

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ProjectNo.:ZKT-2406196909E Page 1 of 41 FCCTESTREPORT FCCID:2BDL3-MP231 ReportNumber. .................................. :ZKT-2406196909E DateofTest ....................................................... :Jun.21,2024toJun.27,2024 Dateofissue.........................................:Jun.27,2024 Totalnumberofpages.......................... 41 TestResult .......................................... :PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrial Avenue,FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. : XiamenAiYinTechnologyCo.,Ltd. Address...............................................: 3rd,4thand5thfloor,No.101,HuliIndustrialPark,MeixiRoad, Tong'anDistrict,Xiamen,China Manufacturer'sname......................: XiamenAiYinTechnologyCo.,Ltd. Address ............................................... : 3rd,4thand5thfloor,No.101,HuliIndustrialPark,MeixiRoad, Tong'anDistrict,Xiamen,China Testspecification: Standard ................................................ : FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2013 Testprocedure.....................................: / Non-standardtestmethod................:N/A TestReportFormNo. ....................... : / TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmay bealteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................:PortableLabelPrinter Trademark...........................................: Model/Typereference......................: MP231 MP231-P,M231-W,M231-C,M231-BT,MP231-U,QR-365 Ratings .................................................. : Input:5V2AForAC/DCAdapter Batterycapacity:DC7.4V,2000mAh,14.8Wh ProjectNo.:ZKT-2406196909E Page 2 of 41 Testingprocedureandtestinglocation: TestingLaboratory ....................................... : ShenzhenZKTTechnologyCo.,Ltd. Address ............................................................ :1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature).......................: ProjectNo.:ZKT-2406196909E Page 3 of 41 TableofContents Page 1.VERSION....................................................................................................................5 2.SUMMARYOFTESTRESULTS...............................................................................6 2.1TESTFACILITY.................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION........................................................................................8 3.1GENERALDESCRIPTIONOFEUT.................................................................................8 3.2DESCRIPTIONOFTESTMODES....................................................................................9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED............10 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................10 3.5EQUIPMENTSLISTFORALLTESTITEMS.................................................................11 4.EMCEMISSIONTEST.............................................................................................13 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits...................................................13 4.1.2TESTPROCEDURE...............................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................13 4.1.4TESTSETUP...........................................................................................................14 4.1.5EUTOPERATINGCONDITIONS...........................................................................14 4.2.1RADIATEDEMISSIONLIMITS...............................................................................17 4.2.2TESTPROCEDURE...............................................................................................18 4.2.3DEVIATIONFROMTESTSTANDARD..................................................................18 4.2.4TESTSETUP...........................................................................................................18 4.2.5EUTOPERATINGCONDITIONS...........................................................................19 5.RADIATEDBANDEMISSIONMEASUREMENT.....................................................24 5.1TESTREQUIREMENT:..............................................................................................24 5.2TESTPROCEDURE..................................................................................................24 5.3DEVIATIONFROMTESTSTANDARD.....................................................................24 5.4TESTSETUP..............................................................................................................25 5.5EUTOPERATINGCONDITIONS..............................................................................25 5.6TESTRESULT...........................................................................................................26 6.POWERSPECTRALDENSITYTEST......................................................................27 6.1APPLIEDPROCEDURES/LIMIT.…

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EUTTESTPHOTO TestMode:MP231