Techcool Industry Development BH519BTC bluetooth headset User Manual

Techcool Industry Development Co., Ltd. bluetooth headset Users Manual

User manual

1Safety InformationNote:Please read the following information before usingElectronic equipmentsTo avoid the side effects of electronic interference,turn off the headphone in the place where there is clear marks to ban the using of electronic products. Civil aviationTurn off the headphone after boarding the plane and prohibit using the headphone during the flight to avoid the interference to civil aviation communication system. Medical instrumentsDo not use the headphone in hospital or near the medical instruments without permission. If you use other personal medical equipment, such as ,the pacemaker, please consult your equipment manufacturer or gain the relative information from your medical doctor. Maintenance User should not change any components of headphone and will lose the after-sale rights if changes or re-equips the headphone without permission.1. User Manual2. Micro USB Cable3. 3.5mm audio cablePlease read carefully the manual before using andkeep it as a record.Accessories2Know your headphone31. Micro usb slot2. ANC power button3. ANC LED4. Line in slot5. Bluetooth LED6. Volume down button7. Power button8. Volume up buttonBH519USER MANUAL12 3 4 5 6 7 8
Turn on: In the state of power-off, press and hold the power button,the headset will send out "power on" prompt voice, and blue LED willbe onTurn off: In the state of power-on, press and hold power button for 5seconds, the headset will send out "power off" prompt voice, and redLED will be on, Now the unit is turned off.Pairing: In the state of power-off, press and hold power button for 3seconds, untill the red LED and the blue LED lingt glitters in turn, andthe headset will send out "read to pair" prompt voice, the headseteners into pairing mode, in this case, the heaset can be paired withthe bluetooth enabled devices.The headphone will enter power-on mode if releasing power buttonbefore the red LED and the blue LED light glitters in turn. in this case,please turn off the power and operate it once againAnswering calls: Press the power button once to answer the incomingcalls.Ending calls: Ongoing conversation on cellphone can be ended bypressing the power button once.Readial last number: The cellphone will automatically dial the lastdialed phone number by double pressing power button on thebuetooth headset, we can hear the prompt tone from the headset.Volume control: In the state of music or calls, press volume up buttonto increase the sound, press volume down button to decrease thesound.Previous/next: In the state of music, pressing and hold the volume upbutton while come to previous song, pressing and hold the volumedown button while come to next song.Pause/play: Press the power button to play or pause the music.ANC control: Press the ANC power button to turn on or turn off theANC fuctionSpecifications45Operation6Operation7OperationWired headphone functionThe headphone can be used as the wired headphone. just simplyattach 3.5mm audio cable.In the state of power off, it can be used as the wired stereoheadphone by inserting the 3.5mm audio cable. please adjust thevolume of sound sources when it is as the wired headphoneFCC Warning StatementChanges or modifications not expressly approved by the party responsible forcompliance could void the user’s authority to operate the equipment.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. Speaker parameter:Speaker diameter: Φ40mm Impedance: Impedance: 32ΩSensitivity: S.P.L:110dB S.P.L.at 1KHz Rated power: 20mWFrequency Response: 20Hz-20000Hz Microphone parameter:Microphone Unit: Φ4*1.5mm Φ6*2.7mm Sensitivity: -42 ± 3dBImpedance: ≤2.2K Frequency Response: 30-16000HZOperating voltage: 4.2V Bluetooth Mode:Bluetooth version: CSR 4.0 Receiver range: 20MPairing code: 0000 SNR: -92dBmCarrier frequency: 2402MHz - 2480MHz Transimit power: 4dBm(max)

Navigation menu