MegaTek T4 Stereo Speakers User Manual

USER’S MANUAL
Stereo Speakers
T4

PACKAGE CONTENTS

• 2 x Speakers
• 1 x Micro-USB Charging Cable
• 1 x User’s Manual
• 1 x 3.5mm Audio Cable
• 1 x Quick Start Guide

Before using your new product, please read
these instructions to prevent any damage.

SAFETY INFORMATION
Please read these instructions fully before installing
or operating.
Keep the products and all its parts out of reach of small
children.
Do not use the speakers under the water.
Do not disassemble, repair, or modify the speakers.

To avoid possible hearing damage, do not
listen to these Bluetooth speakers at high
volume levels for long periods of time.
Always keep the volume within reasonable
limits.

Use DC 5V charger only.

Do not leave them in low temperatures as moisture can
form inside the products, which may damage the circuit
boards.

Do not cover or insert anything into the holes in the
speakers.

Do not leave them in high temperatures as electronic
devices and plastic parts may warp in heat.
Disassembling the speakers voids their warranty.

PRODUCT FEATURES

• Wirelessly stream from any Bluetooth devices

• TWS technology allows you to pair the two speakers
  to enjoy true wireless stereo sound

• Speakerphone for mobile handsfree

• 6 LED light modes

• Plays contents from your TF card

• Rechargeable battery lasts up to 6 hours

Front view

Press and hold:

• Turn on/off
• Reset

Press and release:

• Play/Pause (Bluetooth/TF mode)
• Answer/End a call (Mobile handsfree)
• Mute/Restore sound (AUX in mode)

Press twice:

• Pair/Unpair the supplied two speakers (Bluetooth mode)
• Reject a call (Mobile handsfree)

Press and hold:
Decrease volume

Press and release:
Skip to previous track (Bluetooth/TF mode)
Note: Not available in AUX in mode.

Press twice:
Switch LED light modes / Turn off LED lights

Press and hold:
Increase volume

Press and release:
Skip to next track (Bluetooth/TF mode)

Note: Not available in AUX in mode.

Press twice:
Disconnect Bluetooth

Back view

1. Built-in microphone for mobile handsfree
2. TF card slot
3. DC 5V power supply socket/Aux in socket
4. LED indicator

POSITIONING THE SPEAKERS
It is important that you consider carefully in advance
where your Bluetooth Speakers will be situated and
make sure that they are:

• on a flat and stable surface.
• at least 1 meter away from other electrical appliances to avoid interference.
• where they will be in range of the connected or ‘paired’
  Bluetooth device (e.g. iPhone/Android phone/computer),
  which is about 10 meters or less (33 feet or less) in line
  of sight.

CHARGING YOUR SPEAKERS
Charge your speakers before first-time use.
The speakers beeps when the batteries are low.

1. Connect the micro USB ends of the charging cable
   (supplied) to the USB sockets on the back of both the
   speakers. Plug the standard end of the USB charging
   cable into a computer or other USB charging device.

2. The LED indicators on the back of both the speakers will
   light Red , to indicate that the batteries are charging.
   When the batteries are fully charged the LED indicators
   will turn OFF. Note: It will take approximately 3 hours to fully charge
   your Bluetooth Speakers, before first use.

3. When fully charged, unplug the micro USB charging
   cables.

USING YOUR SPEAKERS
Let’s get started.

Power on
Press and hold the buttons on the back of the
speakers for 3 seconds to turn them on. Your speakers
will power on in Bluetooth mode. A tone will sound
and the LED indicators will flash quickly whilst your
products search for Bluetooth devices.

Power off
Press and hold the buttons for 3 seconds to turn
them off. If the Bluetooth speakers don’t receive an audio signal
for approximately 5 minutes they will turn off. Press and
hold the button to turn the products back on again.
If the supplied two speakers are paired by TWS function,
turning off either of the speakers will turn off the other.

True Wireless Stereo (TWS) Pairing
The supplied two speakers can pair each other by
TWS pairing technology for you to enjoy true wireless
stereo sound.

1. Turn on the two speakers respectively, and wait for them to
   automatically enter True Wireless Stereo (TWS) pairing mode,
   a tone will sound when they are paired.
   Note: In True Wireless Stereo mode, you can connect the two
   speakers and explore the best sound effects with left and right
   sound channels separated.
   

2. Connect the host speaker to a Bluetooth device by following
   the instructions on Connecting to a Bluetooth device , to
   enjoy true wireless stereo sound.

3. Press twice the button on either of the speakers, to disconnect True Wireless Stereo, if you need to use them with different Bluetooth devices separately. Press twice the button to enter True Wireless Stereo again.

Note:

• True Wireless Stereo (TWS) mode will be available only in
  Bluetooth mode.

• True Wireless Stereo (TWS) mode requires both speakers to be
  powered on.

• In case both speakers are paired to Bluetooth devices separately,
  please unpair at least one before entering True Wireless Stereo (
  TWS) mode.

Connect to a Bluetooth device

1. The LED indicator on the back of the host speaker will flash
   quickly whilst it searches for Bluetooth devices.

2. On the device that you would like to connect to your Bluetooth speaker via Bluetooth (e.g. iPhone/iPad/ Android/other phone/Tablet/Computer), turn on Bluetooth connectivity and ensure that it is ‘discoverable’.

3. Select to ‘Add new device’, if necessary.

Note: Some products will automatically search for a new device and so the ‘Add new device’ option is not available.

4. When found, your Bluetooth speaker will be displayed as
‘Megatek T4’. Select the device name to begin pairing.

Note: If your device requests a password, please enter ‘0000’ to
complete the device pairing.

5. When pairing is completed the blue LED indicator on the back
of the speaker will change to flash slowly.

6. Now that you have paired your device with the Bluetooth
speaker, it will connect to it when it is within range, which is
about 10 meters or less (33 feet or less), line of sight.

7. Your device will remain paired with the Bluetooth speaker
unless you decide to disconnect or ‘unpair’ it.

Adjusting the volume

• Press and hold the [ – ] button to decrease the volume.
• Press and hold the [ + ] button to increase the volume.

Note: You will hear an audible alert when the minimum or
maximum volume level has been reached.

Listening to Music/Audio using Bluetooth
In Bluetooth mode:

1. Select and start the music or audio that you wish to listen
   to on your paired Bluetooth device, it will now be heard
   through the Bluetooth speakers. Adjust the volume on the
   connected device and/or your Bluetooth speaker.

2. You can use the controls on your paired Bluetooth device
   as well as those on your Bluetooth speakers.

• Press and release button to play/pause.
• Press and release [ – ] / [ +] ] button to skip to previous/next
  music/audio track.

Using as a Mobile handsfree speakerphone
If your mobile phone supports the Hands Free Profile (HFP) or
Headset Profile (HSP) you can pair it with your Bluetooth
speaker and use it as a handsfree speaker when it is in
Bluetooth mode.

Note: If your mobile supports both the HFP and HSP profiles, set
it to HFP.

Receive an incoming call:

1. Press the button on your Bluetooth speaker or answer
   the call as usual on your mobile phone. You will be able to
   hear your caller through your Bluetooth speaker and your
   caller will also be able to hear you.

2. Press the button on your Bluetooth speaker to end the
   call, or end the call as usual on your mobile phone.

Note:

• If you were listening to music when you receive or make a call, the
  music will be paused whilst the call is in progress and will resume
  once the call ends.

• This product does not support making an outgoing call.

Aux in mode

1. Connect the 3.5mm end of the audio cable (supplied)
   to the headphone (or auxiliary out) socket of your
   secondary device. Connect the other two Micro-USB
   ends to the Aux in sockets on the back of both your
   Bluetooth speakers. This will switch your bluetooth
   speaker to Aux in mode.

2. Press the Play button on your external device to start
   playback through the Bluetooth speakers.

3. To gain optimal volume levels, adjust the volume level
   on both the secondary device and on the Bluetooth
   speakers.

Note: After you have finished listening to your external
device you must unplug the audio cable from the Aux
in sockets, to be able to use them as Bluetooth speakers
again.

TF (Micro-SD) card mode

1. Insert a TF (Micro-SD) card into the card slot on the back of either of your Bluetooth speakers, with its label side facing up. This will switch the inserted speaker to TF card mode.
   Note: TF (Micro-SD) cards can only be inserted in one direction. If the card does not easily slide and “clip” into place, remove, turn it around, and re-insert into the slot.

2. You can use the controls on your Bluetooth speaker.

• Press button to play/pause.
• Press [ – ] / [ + ] button to skip to previous/next music/audio track.

3. To gain optimal volume levels, adjust the volume level
on the Bluetooth speaker.

Note:

• After you have finished listening to TF (Micro-SD) card
  you must remove it from the card slot to be able to use
  it as Bluetooth speaker again

• You can remove the card by pushing it further into the
  slot and releasing.

TECHNICAL SPECIFICATION
Audio output:             2 x 5W RMS
Micro USB socket:      Input DC 5V 1A
Lithium battery:          2 x 1000 mAh
Bluetooth:                   Version 5.0
Pairing name:              Megatek T4
Profiles:                      A2DP, HFP, AVRCP, GAVDP
Frequency range:        2.400GHz-2.480GHz
Operation range:        33 ft (10 m)

TROUBLESHOOTING
Unable to pair the 2 speakers via TWS:

• Check that both speakers are in Bluetooth mode.
• Check that at least one of the speakers is not connected
  to Bluetooth device.

Unable to pair with a Bluetooth device:

• Check that you are in Bluetooth mode.
• Ensure that you are within range of the Bluetooth speaker for Bluetooth functionality, 10 meters or less (33 feet or less).
• Move the Bluetooth speaker and Bluetooth device away from other Bluetooth devices/electrical equipment.
• If possible, turn off other nearby Bluetooth devices or disable their Bluetooth functionality.

No sound / Sound distortion:

• Adjust the volume.
• If you are using a Bluetooth connected device, check the volume on the secondary device and on your Bluetooth speaker.
• Your Bluetooth speaker may need to be recharged.

Unable to play TF (Micro-SD) card:

• Check that card is formatted in FAT32, not NTFS.
• Check that your card capacity does not exceed 32 GB.
• Check that your audio files are in MP3/WMA formats.

How to reset the speakers:

• Press and hold button for 10 seconds till it restarts.

FCC STATEMENT

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 seller or an experienced radio/TV technician for
  help.

Caution: Any changes or modifications to this device not
explicitly approved by manufacturer could void your authority
to operate this equipment.

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 receiced, including interference
that may cause undesired operation.
RF Exposure Information
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure
condition without restriction.

12 MONTH WARRANTY
Dear valued Customer, Thank you for choosing ! MEGATEK !

1. If you are not satisfied with our product and need to return, please
   kindly process it through Amazon system or write to us for assistance,
   if needed. You can return items within 30 days of receipt of shipment.
   If the product seems defective, please CONTACT US and we will try our
   best to provide satisfying service.

2. Warranty time: You get 12 months!
   Having problems with this product? You have 3 choices:

1. Contact us through the Amazon Buyer-Seller Messages and we
   will provide support within 24 hours.
2. You can also email us directly with your order ID and description
   of problems at: [email protected]
   3)Just call us at: +86 579-8275-5605
   (Our working time: Mon.to Fri. GMT +8:00 China, except weekends
   and national holidays).
   Attention: natural disasters, incorrect use, unauthorized repairs
   damages are not in warranty.

3. In MEGATEK, we strive to bring more satisfactory products to
   our valued customers and make them have a great experience,
   not only for pre-sale but also for after-sale service, as we have a
   whole team of customer service stand behind our products.
   Our extensive customer service team will solve your product
   issues with satisfied solutions, answer any questions, and
   effectively process return & replacement.

If you are satisfied with our products and service, please rate us
with 5 stars review and feedback! Your support means a lot to us
and will help us bring more good products in return to you.
Get support at: http://www.megatekelec.com

After-sale Contact information:
E-mail: [email protected]
Phone: +86 579 8275-5605
Website: www.megatekelec.com
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