TOPWAY EM ENTERPRISE LTD. Manual Apellation BluetoothEarphone
Model:17LY71 Layout Date2018/10/17 Review Date________ Auditing Date________ Authorize Date________ 1 Bluetooth chipset controller :NY010 2 Headset Specifications Items Description Remark V4.2 HFP A2DP HSP AVRCP Stereo Bluetooth Headphone 2.402GHz-2.480GHz TBD TBD Bluetooth version Bluetooth profile Product type Working Frequency Product dimension Product weight Battery capacity 100mAh / 3.7V Battery type Rechargeable Lithium Charging current 70mA Charging time 1.5 hours Quiescent current 0.5uA Standby current 0.3--1mA Operating current 10mA Playback music time 8-9 hours iPhone 70%
Test condition:used with iPhone playback music for 70 maximum volume 8-9 hours Up to 80 hours Forward 9M Backwards 7M Talk time Standby time Effective communication range Effective Forward 10M Backwards Receiving sensitivity >-85dBm Microphone Speaker type Impedance Sound pressure Frequency response Rated input power Maximum input power 10mW 4015 @ 42+/-3 dB () 9mm DLBR-09ND06-005 16 15%
89 3dB @1mw 1kHz with IEC318 20 - 20, 000 Hz 3mW 8M Channel balance Distortion Operating temperature Storage temperature 3dB @ 1kHz
< 5% @ 1kHz 1mW
-10~+45
-20~+60 3 Product main function Stereo Bluetooth Headphone
(Talking) Support talking function
(Battery indication) IOS Support battery capacity indication
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NC 17LY71 4LED No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Function Powering on pairing Powering off Connected Disconnected Incoming call Reject call End call Last number redial Play music Low battery alert Charging Fully charged Maximum Volume Minimum Volume tone
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LED LED status Blue LED flashing fast Red and Blue LED flashing alternately Blue LED flashing once Connected Disconnected
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Low charge
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Blue LED flashing Blue LED flashing Blue LED flashing Blue LED flashing Blue LED flashing Blue LED flashing Blue LED flashing Red light flashing Red LED is lit Blue LED is lit
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Remark 5 User Guide No Function headset status Operation Remark 1 2
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Powering on/pairing Under Powering off Powering off Under Powering on Power 4 ,
, Long Press "Power" button for 4 seconds, the Headphone into POWER ON, then it enter pairing mode, Open mobile phone setting , searching Bluetooth device name , click device name and then the headphone connected Power 3 Long PressPowerbutton for 3 seconds Standby mode Power Double click onPowerbutton once 4 5 6 7 8 9 10 11 3 Last number redial Answer call Incoming call End call On calling Reject call Incoming call Low battery alert Power On Automaticall y powering off Charging Charging Fully charged
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12 Volume +
13 14 15 16 17
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Volume -
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Play/Pause Previous track Next track Auto reconnected when power on Under Powering on Under powering off Under any powering on status Under Charging
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Under calling
/ music mode
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Under calling
/ music mode Under Standby mode Under music mode Under music mode Under powering off headphone in normal operation status Power ClickPowerbutton once Power ClickPowerbutton once Power 2 Long PressPowerbutton for 2 second 3.3V When battery voltage less than 3.3V, the Headphone will be warning and have tone speak out from speaker. 3 Once headphone no connection or disconnected over 3minutes, Headphone will shut down automatically 3.0V Battery voltage less than 3.0V, the Headphone will power-off automatically. Micro USB Micro USB cable Plug into charging port. Micro USB Micro USB cable Plug into charging port The Earphone will not shut down . Fully charged
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Long press the volume + button
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Long press the volume - button power Click power button
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Click the the volume- button
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Click the volume + button Within effective communication range, when the Headphone POWER ON , it will reconnected automatically. 6 Trouble Shooting and Common Situations No Common Situations 1 2 Earphone can not power on Mobile phone can not search Bluetooth Earphone Trouble Shooting 30 Battery drain,please charge the device for 30 minutes, and then powering on. 1. 2. 3. 1. Confirmed Earphone in pairing mode. 2. Delete pairing list in smartphone and searching headphone again. 3. If it still can not be found, please restart smartphone and headphone again. 3 4 5 6 Earphone will be disconnected from time to time No sound on talk mode No sound with music playback Can not charger for Earphones 1. 2.10 1. The battery drain. 2. The headphone is beyond the communication range(10M) 1. 2. 3. 4. 1.Confirmed the headphone connected and with earpiece mode on talking. 2. Try to increase headphones or smartphone volume. 3. Smartphone is not via Bluetooth mode. 4. Do not open Smartphone voice. 1. 2. 1.Try to increase headphones or smartphone volume. 2.Earphone is disconnected with smartphoneReconnected again. 1. 2. 1.The charger cable connected was not well. 2.Charging line was damaged. 7Frequencyresponsecurve Left Channel Impedance Right Channel Sensitivity Frequency Name Channel Balance Polarity Channel Qualified Judging FCC Statement:
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. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.