beTron S2 Wireless Headphones User Manual
- June 6, 2024
- beTron
Table of Contents
S2
User Manual
Bluetooth
Headphones
Opening The Box
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Audio Cable| User Manual| USB Charging Cable| Headphones
Features
Wireless
Betron S2 has a Bluetooth version 4.1 chip that supports Headset, Handsfree,
A2DP, and AVRCP protocols. That chip ensures the best possible connection
between your earphones and the audio source.
Sound
Betron S2 has 40mm sound optimized high-quality drivers which provide punchy
bass frequencies and crisp clear trebles.
Comfort
S2 is designed for long listening hours. Super soft noise isolating earpads
makes the Betron S2 extra comfortable. Adjustable headband covered with faux
leather and soft cushion.
Durability
S2 is more durable than it appears. The headband is made of metal
construction under faux leather and cushions. It is as comfortable as durable.
Overview
- Headband
- Volume “-” / Skip track previous
- Volume “+” / Skip track next
- LED indicator
- Multi Function Buton (MFB)
- 3.5mm Audio input
- Micro USB charging port
- Earpad
Charging & Battery
Connect the headphones to a computer or USB AC adapter (sold separately) using the supplied dedicated charging cable to charge the battery.
The charging status can be checked from the status indicator LED on the headphones.
| Charging status | Status indicator LED color |
|---|---|
| Charging | RED Light |
| Fully charged | BLUE Light |
– When using the headphones for the first time after purchase or when the
remaining power of the rechargeable battery is low, charge the battery.
– The headphones can be used for approximately 6 hours of music playback when
fully charged.
– It takes approximately 2 hours to fully charge the rechargeable battery from
the state of no remaining battery power.
— The headphones can be used for approximately 1 hour of music playback after
charging for approximately 20 minutes.
Note
– When the dedicated charging cable is connected to the headphones, the power
of the headphones turns off and the mode becomes charging mode. Before use
after charging, disconnect the cable from the headphones and turn on the
power.
– When connecting the dedicated charging cable to the charging port, be sure
to match the cable connector with the shape of the socket. Forcing the
connector into the socket will cause damage.
— The rating of the charging output should be DC 5 V, 2.4 A, or less.
– The usable time of the headphones differs depending on the temperature of
the environment in which they are used and the method of use.
Turning The Power ON/OFF
Turn on the Bluetooth function of the Bluetooth device that you want to connect to beforehand. Press and hold the headphones’ control button for approximately 3 seconds.
– A beep sound is heard and the status indicator LED lights red for
approximately 1 second.
– The headphones automatically connect via Bluetooth to the Bluetooth device
when the device is already paired with the headphones.
Turning the power off Press and hold the control button for approximately 3 seconds.
– A beep sound is heard and the status indicator LED lights purple for
approximately 1 second.
Note
– A small amount of power is consumed even when the power is off.
Bluetooth Connection
Pairing
You need to pair a Bluetooth device with the headphones in advance in order to
enjoy listening to wireless music or making phone calls. You can connect to a
Bluetooth device any time after it has been paired.
Pairing and Connecting a Bluetooth Device
Check that the headphones are not connected to any Bluetooth device before
pairing.
1- Turn on the Bluetooth function of your mobile device.
For details, see the Owner’s Manual of the Bluetooth device that you want to
connect.
When the headphone’s power is off, press and hold the control button for
approximately 6 seconds.
When the status indicator LED lights flashes red and blue alternately indicating that the headphones are in pairing
1- Select “V3” from the list of devices displayed on the screen of your Bluetooth device.
– When pairing is complete and a Bluetooth connection is established, the
status indicator LED on the headphones lights blue for approximately 5
seconds.
– If the power is on, turn the power off before pairing.
— If you are requested to enter a PIN code (passkey), enter “0000” (four
zeros).
Listening Music
First, check that the headphones and Bluetooth devices are connected via
Bluetooth.
Playback operations can be performed from both the Bluetooth device and
headphones. Here we will explain the operations using the control buttons on
the headphones.
Playback/pause
Press the control button once.
– The status indicator LED flashes blue during playback.
Select track
Next track: Press and hold the volume “+” button for approximately 1 second.
Previous track: Press and hold the volume “-” button for approximately 1
second.
Volume adjustment Increase volume (*): Press the volume “+” button.
Decrease volume (**): Press the volume “-” button.
When the maximum volume is reached, a beep sounds twice. The volume cannot
be increased further.
When the minimum volume is reached, a beep sounds once. The volume cannot
be decreased further.
Conducting phone calls
Calls can be made while you are wearing the headphones. You can hear the caller’s voice through the headphones, and your voice is picked up by the built-in microphone in the headphones. The paired Bluetooth-compatible mobile phone is controlled using the Multi-Function Button.
Ending a call
Making a call
Dial operations are done on the paired mobile phone. Audio playback is paused
and the call is connected.
Answering an incoming call
WhenWhen an incoming call is received, audio playback is paused and the ring
tone is heard.
Press the call button once to answer the call.
Press the call button once during the call.
When a call is ended, playback of the paused track is restarted.
Using the call waiting function
If you receive a call while another call is already in progress, you can place
the current call (call A) on hold and switch to the new call (call B).
NOTE
Some mobile phones may not be compatible with these functions.
Press the call button once during the call.
– This places the current call (call A) on hold and switches to the new call
(call B).
-When the new call (call B) ends, the headphones return to the call that is on hold (call A).
— To return to the call that is on hold (call A)
Press and hold the call button for approximately 3 seconds during the call
(call B).
– This places the current call (call B) on hold and switches to the call that
is on hold (call A).
Ignoring an incoming call
Press and hold the call button for approximately 2 seconds when an incoming
call is received.
Switching a call from the headphones to a mobile phone Switch the current call
to the mobile phone.
Press the call button twice.
Trouble Shooting
The Bluetooth function of the headphones does not switch on:
-When-When the rechargeable battery has no power remaining, connect the headphones to a computer using the supplied dedicated charging cable to charge the battery. When the dedicated charging cable is connected to the headphones, the power of the headphones turns off and the mode becomes charging mode. Before use after charging, disconnect the cable from the headphones and turn on the power.
Cannot pair a Bluetooth device:
– Check that the power of the headphones is switched on.
-Move the Bluetooth device that you want to connect closer to the headphones.
Cannot connect using Bluetooth:
– Check that the power of the headphones is switched on.
– Check that the power of the Bluetooth device is on and the Bluetooth
function is enabled.
– Check whether the Bluetooth device is in sleep status.
– Pair the devices again.
Sound is not output from the headphones when connected using
Bluetooth:
– Check that the power of the headphones is switched on.
– Check that the power of the Bluetooth device is on and the Bluetooth
function is enabled.
— Select A2DP as the Bluetooth connection profile on the transmitting
Bluetooth device. For details, see the Owner’s Manual of the Bluetooth device.
– Check that audio is being played back on the Bluetooth device.
– Increase the volume. Increase the volume on the Bluetooth device if it is
necessary to adjust the volume on the Bluetooth device.
– Pair the devices again.
Cannot hear the caller’s voice:
– When listening to audio through the headphones, press the call button to
switch to the call.
– Check that the power of the headphones is switched on.
– Check that the power of the Bluetooth device is on and the Bluetooth
function is enabled.
— Select HSP or HFP as the Bluetooth connection profile on the transmitting
Bluetooth device. For details, see the Owner’s Manual of the Bluetooth device.
– Check that the Bluetooth device is set to handle calls through the
headphones. For details, see the Owner’s Manual of the Bluetooth device.
– Increase the incoming call volume.
Precautions for Use
– Be sure to read the Owner’s Manual of the device that you want to connect.
– Check the volume settings when using the headphones on public transport or
in public places and make sure you do not disturb people around you.
– These headphones are not guaranteed to work with all combinations of
Bluetooth devices/mobile phones.
– These headphones do not support connection with all Bluetooth devices/mobile
phones.
– Bluetooth wireless technology can communicate over a distance of
approximately 10 m. However, obstructions (people. metallic objects, walls,
etc.) and radio wave conditions affect the range in which communication is
possible.
– The Bluetooth device that you want to connect must support the same profile
as these headphones in order to use the Bluetooth function. For details on
profiles that the Bluetooth device is compatible with, see the Bluetooth
device Owner’s Manual.
– Due to features of Bluetooth wireless technology, playback of audio on the
headphones is slightly delayed compared to the voice/audio playback on the
transmitting device.
Disposal Of Electrical Items
This marking shown on the product or its literature indicates that it should
not be disposed of with other household waste at the end of the lifespan.
To prevent possible harm to the environment or human health from uncontrolled
waste disposal, please separate this from other types of waste and recycle it
responsibly to promote the sustainable reuse of material resources.
Household users should contact either the retailer where they purchased the
product or the local government office for details of where and how they can
take this item for environmentally safe recycling.
Business users should contact their suppliers and check the terms and
conditions of the purchase contract. This product should not be mixed with
other commercial wastes of disposal.
Specifications
Headphone section
Type: Dynamic type
Drive units: φ 40mm
Playback frequency: 20– 20,000Hz
Impedance: 32Ohms ±15%
o Bluetooth section
Compatible standards: Bluetooth 4.1
Compatible standards: Bluetooth 4.1
Transmission power class: Class1
Compatible profiles: A2DP/AVRCP/HSP/HFP
A2DP codec support: AAC/SBC
Continuous playback time: Approx. 12 hours
Charging Time 2.5 Hours
o General
Operating temperature range: 5
Operating temperature range: 5 ℃ – 40 ℃
Power supply: DC 3.7 V (internal lithium polymer rechargeable battery)
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>