user manual

FCC ID: 2AMH2-BH045B

Users Manual

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FCCID_4203461

1.Important Notice For “no lip sync delay” when watching TV, movie or playing games. Make sure you use a Bluetooth device supporting aptX Low Latency (aptX LL), since most audio receiver devices (Bluetooth headphone, Bluetooth speaker) don’t support this technology. If your Bluetooth headphone / Bluetooth speaker supports aptX Low Latency (aptX LL), you can enjoy better experience which is synchronized between the sound and video screen. If your Bluetooth headphone / Bluetooth speaker doesn’t support aptX Low Latency (aptX LL), you may feel the lip sync delay between the sound and video screen. aptX Low Latency (aptX LL) certified products: https://www.aptx.com/zh‐hans/products? Codec of one connected device Your Headphone supports the final transmission Codec The audio delay will be will be aptX Low Latency aptX Low Latency <~40ms aptX aptX <~130ms SBC SBC <~220ms Codec of two connected devices Your First Headphone Your Second The final transmission The audio delay supports Headphone supports Codec will be will be aptX Low Latency aptX Low Latency aptX Low Latency <~40ms aptX aptX aptX <~130ms aptX Low Latency / SBC SBC <~220ms aptX /SBC aptX Low Latency aptX SBC <~220ms Codec of two connected devices Your First Headphone Your Second the final transmission The audio delay supports Headphone supports Codec will be will be aptX Low Latency aptX Low Latency aptX <~40ms aptX aptX aptX <~70ms aptX /SBC aptX Low Latency SBC <~220ms aptX Low Latency/ aptX SBC <~220ms SBC aptX Low Latency/ SBC SBC <~220ms aptX 2.About aptX/ aptX Low Latency aptX can give you consistent, high‐quality audio over Bluetooth device. aptX Low Latency ensures your Bluetooth wireless enabled device can deliver sound in sync with

visuaal media. Witth aptX Low Latency you ccan enjoy the e freedom off wireless for applications such as gaaming and waatching video os. 3 Diaagram 1. Po ower ON / OFFF；multi‐fun nction buttonn: Pause / plaay, Answer / Hang H up 2. In ndicator Light 3. Next track / Voolume Up 4. Prrevious track / Volume Do own 5. M Microphone 6. USSB Charging port p 7. TX X / RX：Bluettooth Receive er mode（TX ）Switch er mode（RXX）/ Bluetootth Transmitte 8. Blluetooth Pairing button

9. Au udio Input / Output O port 4. Speecification ns Prod duct name: BH045 Conn nection techn nology: Bluettooth Freq ～2.480 GHz quency range: 2.402 GHz～ Blueetooth protoccol: HFP / HSP P / A2DP / AV VRCP Battery capacity: 180 mAh Worrking currencyy: ≈15 mA Charrging voltage: DC 5.0 V Temperature range: 0‐45 / 32‐ 3 113 5.C Charging BH045 has a built‐in battery, which w can bee charged witth a 5 V standdard charger. If a non‐stan ndard charrger is used to charge, BH ection and won’t charge bbattery. When a 5 H045 will triggger self‐prote V staandard chargger is used aggain, BH045 wwill resume charging. c When charging, the red indicator lightt will remain on; o When fullly charged, thhe red indicator light will go off autom matically. 6.P Power ON / OFF ON: Long press button for 3 seconds tto turn on BH H045. In RX mode, m Blue i ndicator light will flash T mode, Grreen indicato r light will flash quickly iff without pa iring informa h quickly. In TX ation; wly for 30 secconds and th en flash quickly if with pairing informaation. and will flash slow OFF:: Long press button for 3 seconds. 7.C Choose a Bluetooth B Mode TX: TTurn the switch to “TX” too enter Bluetoooth transmittter mode. RX: TTurn the swittch to “RX” to o enter Bluetoooth receiverr mode. 8.In nstruction ns on Blue etooth Recceiver / Trransmitter mode 8.1 C Can I hear the video soun nd from the N Non‐Bluetootth TV via the Bluetooth heeadphone? Yes, you can. BH0045 Bluetooth h TX mode suupports. Turn n the switch too “TX” side too enter Bluettooth Tran nsmitter mode. Connnect BH045 to t a Non‐Blue etooth TV (coomputer) with h a cable. The en, pair BH0445 to a Bluetoooth headdphone (Blueetooth speake er) via Bluetoooth. Then, yoou can hear the audio from m the Non‐Bluetooth TV V (computer)) via a Bluetoooth headpho one (Bluetootth speaker). For m more details, refer to the following insttructions in 9. 9

8.2 C Can I play mu usic via a Nonn‐Bluetooth iin‐car speakeer from a sma artphone? BH045 Bluetooth h RX mode supports. Turn the switch to o “RX” side to o enter Bluetoooth RX mode. Connnect BH045 tot the Non‐Bluetooth in‐caar speaker (an old‐style Non‐Bluetoothh speaker or headdphone) with h a cable. Pairr BH045 to a ssmartphone (iPad) via Bluuetooth. Thenn, you can listten to m music from thee smartphone (iPad) via thhe Non‐Bluettooth in‐car speaker s (Non‐‐Bluetooth old‐sstyle speakerr or headphon ne). more details, refer to the following insttructions in 10. For m 1 9.B Bluetooth TX Mode Connnect BH045 to a Non‐Blu uetooth multtimedia audio device (such as TV, PCC) with a 3.5 5 mm audiio cable, optical cable or RCA R cable. Thhen, pair BH0045 to a Blue etooth headpphone / Bluettooth speaaker. In this way, w BH045 can c transmit music from a Non‐Blueto ooth multimeedia audio device (such as TV, PC) to t a Bluetoothh headphonee / Bluetooth speaker etc...

9.1 P Pair with Onee Bluetooth Headphone H Step p 1: Connect BH045 B to the Audio outpuut port of a Non‐Bluetooth h multimediaa audio device e (such as TV, PC) with w a 3.5 mm m audio cablee or RCA cablee. Stepp 2: Select a mode: m he switch to ““TX” to enter Bluetooth TX turn th X mode. Stepp 3: Power on n BH045 by loong pressing button for 3 seconds with w Green inndicator light flash hing quickly. Stepp 4: Pair. Wheen the Green indicator lighht flashes quickly, BH045 will w enter Blueetooth pairin ng mod de (Short presss button to enter parring mode). Stepp 5: Enable Bluetooth on Bluetooth B heaadphone / Bluuetooth speaaker. Get it cloose to BH045 5 withhin 1 meter. Itt takes 5‐30 seconds to coomplete the automatic a con nnection to thhe Bluetooth head dphone / Bluetooth speakker. After the successsful pairing, BH045 B Green indicator ligh ht will remain n on. And thee codecs of BHH045 will cchange accorrding to the Bluetooth B heaadphone as below. b Codec of oonly one con nnected devicce You ur Headphon ne supports The final tra ansmission The auudio delay will w be Codec will w be apttX Low Latenccy aptX Low Latency < ~40ms apttX apttX < ~130ms SBC C SBC < ~220ms Step p 6: Play musiic / video on your y computter or televisio on. Then, you u can enjoy yo your time. 9.2 C Connect withh Two Bluetooth Headphoones p 1: Completee the connecttion to the firrst Bluetooth headphone / Bluetooth s peaker. Step Stepp 2: Short press butto on to enter Blluetooth pairring mode witth Green indiicator light flash hing quickly.

Step p 3: Enable Bluetooth on the second Bl uetooth head dphone or Bluetooth speaaker etc. Get it close to BH045 within 1 meter. It takes abbout 5‐30 secconds to complete the auttomatic connnection to BH045. B After the successsful connectio emains on. The codecs of BH045 will on, Green inddicator light re channge accordingg to the two Bluetooth B he adphones as below. Codec of Two Connected Devices Yourr First Headp phone Your Secondd he final transsmission Th The audio delay d supp ports Hea adphone suppports Codec will be will be e aptX X Low Latencyy aptX Low Lateency aptX < ~40 ms m aptX X aptX aptX < ~70 ms m aptX X / SBC aptX Low Lateency SBC < ~220 ms m aptX X Low Laten ncy / aptX SBC < ~220m ms SBC aptX X Low Laten ncy / SBC SBC < ~220m ms aptX X 9.3 P Play Music Play / Mute: Shorrt press button. b ume up: Longg press or short press “+” bbutton (MAX volume without a sound prompt). Volu Volu ume down: Lo ong press or short s press “‐‐” button (MIIN volume without a sounnd prompt). 10.Bluetooth h Receiverr Mode 10.11 Connect witth One Smarttphone Stepp 1: Connect BH045 to a Non‐Bluetoot N th in‐car speaaker, speaker or headphonne with a 3.5 5 mm audiio cable or RCCA cable. Stepp 2: Select a mode. m he switch to ““RX’ side to enter Bluetooth receiver m Turn th mode. Stepp 3: Power on.o Long presss buttonn for 3 secon nds to powerr on with Bluue indicator light flash hing quickly. Step w enter paiiring mode (SShort p 4: Pair. Wheen the Blue indicator lightt flashes quicckly, BH045 will presss button n to enter paiiring mode). Stepp 5: Enable Bluetooth on your smartp hone. Search h “BH045” annd click to coonnect. If nee eded, inpuut the passwoord “0000”. After the connecction, Blue indicator light will remain on. o The code ecs will be sh own according to the ssmartphone. If the smartp phone codec is “APTX”, the codec of BH H045 is “APTXX”. Step martphone an d begin to lissten to music. p 6: Play musiic on your sm 10.22 Connect witth Two Smarttphones p 1: After thee connection to the first s martphone, short press Step button too enter Bluettooth ng state with Blue indicato parin or light flashi ng quickly. Step p 2: Enable Bluetooth B on the second smartphone e. Search “BH H045” and cl ick to conne ect. If needded, input the password “0000”. “ p 3: After thee connection, the Blue inndicator lightt remains on. Then, two smartphoness will Step connnect to BH04 45 simultaneously. The coodec will be same as tha at of the sm martphone pla aying

mussic. If the smaartphone playying music is oof APTX mode, the codec of BH045 willl be “APTX”. 10.33 Handsfree Call C Function Answwer a Call: Shhort press button. Hangg up a Call: Short press button. Rejeect a Call: Lon ng press bu utton for 1 seecond. Rediial a Call: 1..Double presss button to redial the e last phonee number diialed on the first smartphone. 2.Double presss button tto redial the last phone number dialeed on the se econd smartphone. Swittch the Call: During D the ca all, long presss button fo or 1 second to t change thee device betw ween the ssmartphone and BH045. A call is incomingg during the call: c 1.Sh hort press button to hang up the currrent call and d answer an inncoming call.. 2.Lo ong press button b to ansswer an incom ming call and put the curreent call on hoold. Betwween the Two o Calls: hort press button to hang up the currrent call and 1.Sh d switch to the other call. 2.Lo ong press button b to switch between two smartph hones. 10.44 Voice dialing Longg press bu utton for abo out 1 secondd, and release the butto on when youu hear the sound prommpt to enablee or disable voice v dialing ffunction. 10.55 Play Music Play / Pause: Shoort press button. b Nextt track: Shortt press “+” buutton. Prevvious track: Shhort press “‐”” button. Voluume up: Longg press “+” bu utton (MAX voolume with a sound prompt). Voluume down: Lo ong press “‐” button (MIN volume with h a sound proompt). 11.Enter Pairring mode e 1.If only one Bluuetooth devicce is connectted to BH045 5, short presss buttonn to enter pa airing mod de (RX or TX indicator lightt will flash quuickly). 2.Loong press button for 3 seconds too disconnectt from the cu urrent devicees. Blue indicator lightt (RX) or Greeen indicator liight (TX) will fflash quickly to enter pairing mode. 12.Reconnecction 1.RXX Mode Reconnection Recoonnection aftter power on n: Enable Blueetooth on yo our smartphone. Then, turrn on BH045 with Bluee indicator ligght flashing quickly. q Then,, BH045 will reconnect to the last connnected Bluettooth device. The recon nnection lastss 30 seconds . If the device onnect withinn 30 seconds. Click e fails to reco “BH0045” on yourr smartphone e manually too connect. Exceeeding Blueto ooth distance e: If the devvice exceeds Bluetooth distance, the Bluetooth will be discoonnected. An nd BH045 will reconnect with Blue ind wly. If no device is dicator light flashing slow connnected in 20 minutes, BH0 045 will poweer off automaatically. 2.TX X Mode Recon nnection Recoonnection aftter power on: With your B Bluetooth headphone pow wering on firsst, turn on BH045

and its Green ind dicator light will flash sloowly. Then, BH045 will recconnect to thhe last conne ected device. The recon nnection lasts 30 s. After 330 seconds, it enters pairing mode witth Green indicator lightt flashes quickly. Exceeeding Blueto ooth distance: If the devic e exceeds the Bluetooth distance, d the Bluetooth will w be discoonnected. An nd BH045 will reconnect aautomaticallyy with Green indicator lighht flashing slowly. If no o device is connnected in 100 minutes, BH H045 will pow wer off autommatically. 13.Erase Bluetooth Pa airing Info ormation Step p 1: In power‐‐on state, lon ng press button for 8 seconds until the Red ind icator light co omes out twice. BH045 5 will erase the paired devvices and enter Bluetoothh pairing modde. Blue or Green G indiccator light will flash quicklly. Step p 2: Please erase e the Blluetooth pai ring informaation simultaneously (Pleease refer to o the instrructions on how to erase pairing p inform mation on your smartphon ne or Bluetoooth headphon ne). 14.Low Batte ery Warning Wheen the batteryy is below 3.3 3 V, BH045 w will alarm auto he Red indicaator light will flash omatically. Th quicckly every two o minutes. With W battery ussed up, BH04 45 will power off automatiically. 15.Auto‐Shu ut Off 1.If there is no o Bluetooth device connnected after BH045 po owers on, itt will power off autoomatically aftter 10 minute es. 2.If tthe connecteed device excceeds the effeective Blueto ooth distance for about 200 minutes, BH045 will power off au utomatically if no Bluetoooth device is connected (In Bluetooth TX mode, BH045 will power off aftter 10 minutees). Waarning The product con ntains batterry. During thhe operationn, please pay attention to the follo owing inforrmation: 1.Accceptable opeerating tempe erature rangee: 0‐45 / 32‐ 113 . 2.Pleease avoid ussing or chargging it in highh temperaturre, low temperature or sttatic environment (such as cars exp posed to dire ect sunshine in hot weath her, fire, surfface with hig h temperature or extreeme cold en nvironment). Otherwise, it may influe ence the performance oor lifespan off the battery. 3.Chharge it via a STANDARD S 5 V charger. 4. Puut it in a shad de when not in i use. Any issues duringg usage, pleasse contact suupport@xmpo ow.com to ge et professionaal services. Tro oubleshoo oting Whyy BH045 can’tt be charged? Step p 1: Check whhether you are using a stanndard 5 V chaarger. Step p 2: Check whhether two en nds of the USSB charging caable have bee en connectedd firmly. Step p 3: Try anoth her power outtlet or USB chharging cable e. BH045 无法开机 机？

Whyy can’t BH045 5 be turned on? o Stepp 1: Check wh hether BH045 has power.. Ensure thatt BH045 has power, try chharging again n and powwer on again. Stepp 2: Check wh hether BH045 5 has been tu rned on (Long press button for 3 seeconds). Whyy can’t BH045 5 be paired? Stepp 1: Please en nsure that BH045 has beenn turned on. Stepp 2: Please ch heck whetherr you’ve seleccted a proper Bluetooth mode.m Turn t he switch to “TX” side and the Greeen indicator light flashees quickly; Tu urn the switcch to “RX” sside and the Blue indiccator light flashes quickly. Stepp 3: Check wh hether BH045 is in pairinng mode (Gre een or Blue indicator lightt flashes quickly). Shorrt press bu utton to enter pairing modde. Stepp 4: In RX mode, check whether w yourr smartphone can search h the Bluetoooth name. Iff not, disable and enab ble Bluetooth h on your sm martphone. In n TX mode, check c whetheer your Bluettooth head dphone is in pairing mode e. If not, set tthe Bluetooth h headphone e to pairing mmode according to its in nstructions. Stepp 5: Long preess for 8 seconds to cclear the parring information on BH0445 and try pa airing again. Clear the Bluetoo oth pairing lisst on the smaartphone and d Bluetooth headphone h bby the instrucctions of thhe smartphon ne or Bluetoo oth headphonne. Takee Bose QC 35 5 II for exampple, turn the switch to the Bluetooth icon. Long prress for 10 s until you hear “Bluettooth device list cleared”” (Bluetooth h pairing list have been erased) and d the Blueetooth indicattor light flashhes in blue. Whyy is the musicc quality poo or? Stepp 1. Ensure tw wo ends of the 3.5 mm cabble are firmlyy connected. Stepp 2. Check wh hether the AU UX cable is fullly plugged in n. Stepp 3. Change a 3.5 mm audiio cable. Stepp 4. Try anoth her Non‐Bluettooth device. Whyy is the conne ection short‐distanced annd intermittent? Blueetooth is a sho ort‐distanced d wireless tecchnology. Wh hen too much h obstructionss are nearby, such as Bluetooth devvices, wirelesss signals, wallls, they will disturb d the tra ansmission. Step p 1: Maybe th he device excceeds the Bluuetooth distaance. Come back b to the eeffective dista ance. Mayybe it’s obstruucted by the wall, w please uuse BH045 in a spare place e. Step p 2: The wireeless signal will w disturb thhe Bluetooth h connection. Please use the BH045 in an environment without strong obstruction. o Whyy is the volumme so low wh hen listening to music? Step p 1: Confirm whether w two ends of the aaudio cable are firmly connected. Step p 2: Increase the t volume on o BH045, sm martphone and speaker etcc. Step p 3: Change another comp patible devicee. Whyy there is no sound after the t successfuul connection n? Step p 1: Check whhether the voolume of youur computer, TV, or Blueto ooth headphoone and BH0 045 is high h enough. Step p 2: Check whhether the cable is firmly cconnected.

Step 3: Check whether the audio cable is complete. Step 4: In TX mode, check whether the TV has sound with a wired headphone. If not, adjust the audio output to “headphone” for the television. Step 5: Change an audio cable and check whether it has sound. Why can’t BH045 be connected to my television in Bluetooth TX mode? Confirm whether your television has an audio output. Connect the audio cable or RCA cable to the audio output port of the television. FCC Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. NOTE: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.


Document Created: 2019-03-12 14:15:03
Document Modified: 2019-03-12 14:15:03
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