JMTek BTS20 Wireless Speaker Instruction Manual

October 30, 2023
JMTek

JMTek BTS20 Wireless Speaker

JMTek-BTS20-Wireless-Speaker-product

Please read the following carefully before using the device to ensure safe and proper usage.

Package Content

  • 1 Speaker
  • 1 USB-A to USB-C cable
  • 1 3.5mm audio cable
  • 1 Lanyard
  • 1 User manual

Specifications

  • Power: 2*6W Max
  • Frequency range: 20Hz-20KHz
  • Battery capacity: 220DmAh/3. 7V
  • Input: 5V= 1 A
  • Charging time: 2-3 hours
  • Play time: up to 15 hours(around 65 dB) Functions: Hands-free phone call, Aux-in
  • TF/Micro SD card play
  • Wireless distance: 8-1 Om in an open area Wireless version: 5.0
  • Waterproof: IP66

Button Configuration

  1. Power ON/OFF, True Wireless Stere pairing
  2. Next track, Volume up
  3. Previous track, Volume down
  4. EQ music effects, light on/off
  5. Play/pause button
  6. Tnue Wireless Stereo /Charging indicator light
  7. Charging interface
  8. TF/Micro SD card slot
  9. Aux-in port, Reset

FUNCTIONING

JMTek-BTS20-Wireless-Speaker-fig-
\(3\)

IMPORTANT : Before using, fully charge your speaker.

How To Use

  1. Bluetooth Mode

  2. Tum on the BTS20 speaker and automatically enter the Bluetooth mode (The blue light is flashing, waiting for pairing).
    Turn on the Bluetooth of your phone, Find the “BTS20” in the available devices.
    Click on “BTS20” to pair the speaker with your phone.

  3. True Wireless Stereo Mode
    True Wireless Stereo means two Bluetooth speakers are able to be paired together to play music simultaneously to provide 3D stereo surround sound.

  4. Tum on the two speakers (disconnect the speaker from the other Bluetooth device).

  5. Hold one of the speakers and press the @ button twice, hear the prompt tone and enter the True Wireless Stereo pairing mode. You will hear “another prompt tone” when the connection is successful.

  6. Blue light is flashing for the main engine (left channel), the other indicator is always on for auxiliary equipment (right channel).

  7. Turn on the Bluetooth of the device (mobile phone), Find the ” BTS20″ in the available devices and Click on “BTS20” for Bluetooth pairing.

  8. After the connection is successful, press the @) button twice to disconnect the connection.

  9. In True Wireless Stereo mode, only the main engine (left channel speaker) has hands-free function, while the right channel speaker is silent.

  10. TF Card Mode Insert the TF Card (User-supplied) into the speaker, the Bluetooth speaker automatically enter TF Card mode, automatically playing the audio in the card.
    Note : TF card supports WAV/FLAC/APE/MP3 format, with capacity smaller than or equal to 32GB

  11. AUX-in Mode
    Simply connect the speaker with your non-Bluetooth device via the 3.5 mm audio jack cable.
    Note 1 : After plugging in an audio cable, the speaker will automatically switch to Aux-in Mode.
    Note 2 : The USB power supply of the most computers does not meet the standards of speakers. Please do not allow the computer to charge the speakers when speaker is on in AUX-IN mode.

  12. Auto Power Off
    This speaker will power off automatically after 20 minutes if it does not pair with any device through Bluetooth or does not play any sound after pairing. When the power of battery is low enough, the speaker will power off automatically as well.

  13. Charging
    To recharge your speaker, use the supplied USB cable to connect its USB-C port to a USB wall charging adapter. While recharging the speaker, the red LED will light up. Once the speaker is fully charged, the red LED turns out

Warning:

  • Incorrect usage can cause explosions / danger of chemical burns.
  • Damaged batteries can cause chemical bums when in contact with skin.
  • Do not disassemble the item.
  • Never throw the item or parts of it into fire.
  • Never expose the item to extreme temperature changes, humidity or liquids.
  • Do not use if the items or parts of it are damaged.
  • Store in a clean and dry space.
  • To maintain good battery health, the item should be recharged every 6 months. Battery will loose capacity when stored without charging.
  • If the product gets very hot, please disconnect the item and do not use it.
  • Keep out of reach of children

FCC

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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note : 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.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction

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