FCC ID: N8NLSD4MEO BLE Anti-lost Device

LIE RDA A SCI GT IENC TOU CE &

P CO CHN

& TEC O.,LT TD NOLO OGY Y Op perat ual Manu tion M of

-Lost Anti-

t Dev vice Lie erda B BLE A LS SD4BT T-E74P PMEO0 0 teristics ... are layout operation .. roduct disa pp installat onnection

.3.1 Start t

.3.2 Host A eo configu

.4.1 Name

.4.2 Picture

.4.3 Ringto

.4.4 Anti lo he host sea Wireless shu eset Device cations and ns for use . s............. ............. and interfa

.............. assembly a tion of iOS establishm the host bl App connec ration ..... settings .. e settings one setting ost parame arching for utter ........ e ............ d paramete

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.............. ace descrip

.............. and battery S system... ment ........ lue setting ct to Devic

.............. ............. ............. gs ............ eter setting r Device an

.............. ............. ers .......... ............. ............. Index

.............. ption ....... ............. y installatio

.............. ............. s ............ ce ............ ............. ............. ............. ............. gs ........... nd Device f

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......13 1. Charac 2. Hardwa 3. Basic o 3.1 Pr 3.2 Ap 3.3 Co 3. 3. 3.4 M 3. 3. 3. 3. 3.5 Th 3.6 W 3.7 Re 4. Specific 5. Caution 6.To Users 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

2 2 0 57188800000 1. Chara acteristic cs This is s a anti lost device des signed base ed on low po ower consu umption blu ue-tooth 4.0 0. It is with h anti-lost a and seeking g function for the val uables, pe t, wallet a nd other p personal eff fects. After r pairing wit th the mob ile phone a and Pad, it c can easily r realizes the e bidirection nal searchin ng and anti i lost, for ex xample, see eking mobi le phone by y this devic ce or seekin ng the devic ce by mobil le phone or r Pad. If you u put the de evice togeth her with pet ts, wallet, k keys, you ca an search t these things s by mobile e phone or P Pad. Beside es, you can use Device e as wireles ss shutter w which is co nvenient. 2. Hardw ware lay yout and interfac ce descri iption Pendant hol le Butt ton L LED double indicating l

-color light Buzzer Front View BackView 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

3 3 0 57188800000 3. Basic 3.1 Produ This p c operati uct disasse product use on embly and e changeab battery in le CR2032 n nstallation button bat terythe s shell adopts s Snap-fit fo orm, easily y disassemb bly. Refer to o the follow wing picture e. 3.2 App i Searc App icon is nstallation ching Lierd s as the fol 3-1 n of iOS sy da Meo in iO lowing. 1 disassem ystem OS App Sto bly of the sh hell and batt tery re or Andro oid Play stor re and down nloading to install, the e 3-2 Lierda Meo o App 3.3 Conn nection es stablishm ment 3.3.2 H Host Ap pp conn ect to D Device Single click Devic ce and it wi ll enter fast t broadcast t status and d keep 30 s seconds. Br roadcasting g equipment t informati on enables s device to o be discov vered by th he host, in which sta ate the red d indicating light of Dev vice will tw inkle contin nuously tha at clicking s canning bu utton of App p on iPhone e and iPad c can find this s device. Th he host App p will autom matically es stablish the e connectio n. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

4 4 0 57188800000 scanning re esults Scanning p press 3-5 con nection esta blishment If the host end d does not co nnect to de evice within n 30 secon ds, the dev vice will au tomatically y reduce bro oadcasting rate to slow w broadcast ting status a and the red d indicating light will be e off, which h will greatly y lower con nsumption, moreover, the host en nd still can s scan for de vice and es stablish the e connection n. One mob bile equipm ment can co nnect no m more than 8 8 devices si multaneous sly. If you want to cut t off the con nnection, yo ou can click k the connec ction button n on the ho ost App that t cut off the e connectio n between the host a nd the dev ice. Thus it t will enter fast broad cast status s again, the red indicat ing light of it will twink kle continuo ously for 30 0 seconds. I f the conne ection is not t establishe d within 30 0 seconds, t the device red LED in ndicating lig ght. 3.4 Meo configura ation will enter t the slow br oadcasting again and cut off the e Click a any one dev vice, enter the setup i interface of f the APP. R Refer to the e following picture. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

5 5 0 57188800000 Hea d Searching M Meo Came era Vibrat tion Re eply time set tting 3-6 M eo setup in nterface lost locatio on 3-7 M eo setup in nterface 3.4.1 N Name se ettings of Dev vice Delete Meo Meo n name Battery p power Sign nal Ring se ttings Anti l loss Distance e setting Warning g level Check location Click o on name in put field th at can set the name f for the diffe erence. For example, i if the the device is ta aken with y your dog, yo ou can set t he name M My Dog, if with the ke eys, you can n name My y Key and t the like. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

6 6 0 57188800000 3-8 Name sett tings 3.4.2 P Picture setting gs Click t he head, yo ou can set y your own p picture, the picture is f from your c camera albu um and the e built-in pic ctures of Ap pp, you can n choose an ny one to se et. Refer to o the follow wing. 3.4.3 r ringtone e settin ngs Click t he ring sett ting, you ca an set the w warning ring gtone, it can n only be ch hosen from the built-in n 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

7 7 0 57188800000 rings of Ap pp, refer to o the follow ing. 3-10 M Meo ringtone settings 3.4.4 A Anti-los st param meter s settings s

A Anti-lost sw itch and an nti-lost dista ance Anti-lo ost switch s setting is fo r anti-loss d detection, a anti-loss di stance is to o set the sa fe distance e between th he Device a and the hos st end. Anti

-lost distan nce can be s set by slidin ng bar, the function of f anti-loss t akes effect ts when the e anti-lost s switch is op pen. The an nti-lost dist tance can b be set from m 0-20m. Le eft to right i is 0-20m. 3-11 1 sliding ba r of anti-loss s distance se etting Note:

the anti-los st distance is relative to the env ironment o f the wirele ess commu nication, if strong inte erference, s shorter dist tance than the value s set.

V Vibration sw witch If any warning inf formation, vibration in ndication w will appear o on the iPhon ne. Slide th he switch to o the right t o start the vibration f function. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

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R Response tim me Respo nse time is used to set t connecting g interval p parameters between th he device an nd the host t maller this parameter r, the faster r the respon nse, but th e more con nsumption o of battery. end, the s

W Warning lev el settings Warnin ng level is u used when the device is lost or c connection loss and th he host end d seeking. Three leve els as follow ws:

3-1 1 warning le evel Ind dication L LED Buzzer Alt ternately twi nkle red and blue LED 1 10 times No ind dication No ind dication high h-frequency sound low w-frequency sound Operation o of canceling indication C Click button to cancel the e warning No indicatio on 3-

-13 Warnin ng level set ttings Wa arning le evels H High Mid L Low

L oss location n Lost lo ocation take es effects o only when a anti-loss sw witch and lo oss location n are open. Once loss happened,

, App will d etect and r record the c current loca ation, and search in th he lost reco ord. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

9 9 0 57188800000 3-14 loca ation record and loss rec cord

A Active locati ion Active location is s used to lo ocate the c current loca ation of the e host . For r example, record the e current loc cation of yo our car, and d you can v isit freely t hat no wor ry about w here your c car parked;

and if you want to re ecord every place that you visit, y you also ca an use this function. Start a active locat tion when c clicking the button thr ree times in n succession n and inqui iry in the location re ecord. 3.5 The h host sear rching for r device a and devic ce for the e host Click searching f for Device on the host t App to sta rt the seeki ing operatio on, the dev ice will ring g relative LE ED indicatio on and buzz zer warning g according to warning g levels. Yo ou can click device to cancel the e warning. If no w warning from m device, c click the bu tton, you c an start to search for the host, th he host will l ring the so ound and vi ibration wa rning accor rding to the e ring and t the vibratio on you choo ose. Double e click devic ce can canc el the alarm ming of the e host. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

10 0 0 57188800000 3.6 Wire eless shut tter Click t he camera button to e enter the ca amera inter rface. Unde r this state

, it can be u used as the e wireless sh hutter, click k device ca n take once e shutter p icture. 3.7 Rese et Meo Click d device butto on five time es to reset the device

. 4. Speci ifications s and pa arameter rs 1. Pow wer supply:

CR2032 ba attery 2. Com mmunicatio on standard d: bluetooth h 4.0 (BLE) 3. Com mmunicatio on distance

: 0-20m, se et alarming g distance t through the e host (mob bile phone,

, Pad) App. 4. Sev veral times click butto n(double, t treble, five times) inte erval time:

0.5s 5. Res sponse time e: 0.03-2.0 s, set throu ugh the hos st (mobile phone, Pad d) App. 6. Slee eping curre ent: 3uA 7. Pea k current:

60mA(insta ant) 7. Ave erage curre nt of fast b broadcasting g: 500uA 8. Ave erage curre nt of slow b broadcastin ng: 30uA 9. Ave erage curre nt of conne ection statu us: 50uA (@

@connectio n interval =

= 500mS, n no warning g operation)

) 10. On ne host can n connect to o at most 8 8 Device. 11. Su upport host t ends: iPho one4S, iPho one5, New iPad, iPad Mini, iPad4 4, iphone5s s, 5cand so o on. 5. Cauti ions for u use 1. The e faster the e response time, the m more curre nt consump ption, the s shorter batt tery life. 2. Re sponse tim me and anti i-lost distan nce is the ideal value

. When wir reless com munication n environme ent become e complicate ed that with h strong inte erference, response ti me will be l lengthened

, anti-loss d distance wi ll be a little e different. If you put t device in the box or r handbag a and if your r mobile pho one is with protection s shell, it will also influen nce the com mmunicatio n distance. 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

Therefore,

, 11 0 57188800000 users shou uld set the anti-loss d istance acc cording to t he practica al environm ment. 3. If the host is s in camera a state, any y loss or o ff connecti on warning g happened d or device e double clic ck for sear rching the host, the first click (

(shutter) o of device m means canc cel warning g operation, click after is the shut tter again. 4. Wh hen long o off connect ion, please e close dev vice broadc casting: cli ck device button, no o twinkling o of LED. 6. To us sers 1. Tha anks for usin ng products s of Lierda Science & T Technology y Group Co.

, Ltd. Pleas se read this s warning be efore using g the produ accepted t this warning g. cts; if you have used the produc ct represen nts you hav ve read and d 2. Lier rda is reser rved for the e final inte rpretation and right o of revision of all the i nformation n equipped t to the tool, which is s ubject to ch hange with out prior n otice. FCC Cau Any Chang could void ution :

ges or mod the user difications n s authority not express y to operate sly approve e the equip ed by the p ment. party respo onsible for c compliance e st not be co osure Stat mplies with ation Expo FCC Radia pment com This equip ent. environme mitter mus This trans transmitte er. ce complies This devic

conditions

(1) This d y not cause device may st accept an device mus

(2) this d operation. undesired s with part tement FCC radia ation expo sure limits s set forth for an un ncontrolled d o-located o or operating g in conjun ction with any other a antenna or r 15 of the FCC Rules. Operation n is subject t to the fol lowing two o harmful in ny interfere terference, ence receiv

, and ved, includi ing interfer rence that may cause e LIERD DA SCIENCE E & TECHN OLOGY GRO OUP CO.,LT TD WS N June 2013 3 425 Add:Lierda Bu uilding,425 De engyun Rd,Ha angzhou, Chin na Tel: 86-

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