Alphasonik V50BT User manual

V50BT

Dear Customer,
Thank you for purchasing Alphasonik’s headphones. Before
using these headphones, please read through the operations
manual to ensure the features are properly utilized.
WHAT’S INCLUDED
• V50BT Bluetooth Headphones
• Hard shell carrying case
• Operations Manual
• 3.5mm Audio Cable (3m / 9.8ft.)
• Micro USB Charging Cable (1.2m / 4ft.)
TABLE OF CONTENTS
Table of Contents.......................................................................2
Specications.............................................................................3
Product Details.....................................................................4 - 5
Bluetooth Connection & LED Indicator......................................6
Controls......................................................................................7
Operations............................................................................8 - 9
Safety...............................................................................10 - 12
Warranty...........................................................................13 - 15
Battery 520mah
Charging Current 5V / 350mA
Charging Time 2 Hours
Estimated Play Time 30 Hours
Idle Power Consumption <12mA
Bluetooth
Version 5.0
Frequency 2.402ghz-2.48ghz
Sensitivity -85dBm
Distance 10m / 33ft.
Impedance 2 x 32Ω
Frequency Response 20 - 20kHz
THD >0.7%
SPECIFICATIONS
32

ATTENTION
The control buttons are located on the outer-side of the
earpad cushion.
1. Headset
2. /-- Button
3. On/Off / Multi Function Button
4. /+ - Button
5. Status LED Indicator
6. Micro-USB Connector
7. Microphone
8. 3.5mm WIRED Input
HEADPHONE REQUIREMENTS
– Bluetooth source device must be Bluetooth 4.0 or higher.
– Micro USB Charging requirements: 5V / 500mA.
ATTENTION
Fully charge the headset before using for the rst time.
– The headset can be used while charging. The
LED will continue to ash red during charge.
CHARGING
1. Connect the micro USB cable to your headset and a
compatible USB power source.
2. During the charging process, the status LED will
illuminate red.
3. When the headset is fully charged, the status LED will
illuminate green. Disconnect your headset from the
power source.
LOW BATTERY
When the headsets battery becomes low, an audible
warning will be announced to charge the unit soon.
PRODUCT DETAILS CONTINUEDPRODUCT DETAILS
4 5

ATTENTION
This process only needs to be programmed once. After successfully
programming the headset the unit will automatically connect to the
device when in Bluetooth range and is enabled.
1. Activate the Bluetooth function on your compatible device.
2. Press and hold down the On / Off multi function button for ve
seconds. The status LED will start to ash RED and BLUE
alternately.
3. Search for V50BT in the list of the compatible device and
select connect to device.
4. The statue LED will start to ash BLUE slowly after a
successful connection.
LED INDICATOR
STATUS LED
Flashes Red & Blue In pairing mode
Blinks Blue Slowly Connected to
compatible device
Illuminates Red Headset Charging
Illuminate Green Headset Charged
CONTROLS BUTTONS ACTION
Turn On On/Off Multi function button Press for 3 secs.
Pairing Mode On/Off Multi function button Press for 5 secs.
Play / Pause On/Off Multi function button Short Press
Volume UP /+ - Button Long Press
Volume DOWN /+ - Button Long Press
Next Track /+ - Button Short Press
Previous Track /+ - Button Short Press
Accept a Call On/Off Multi function button Short Press
Reject a Call On/Off Multi function button Press for 2 secs.
End Call On/Off Multi function button Short Press
Turn Off On/Off Multi function button Press for 3 secs.
CONTROLSBLUETOOTH CONNECTION
6 7

WIRED MODE:
1. Using the 3.5mm cable, connect one end to your audio
source and the other end to the 3.5mm audio port.
2. Control the playback on the source unit.
(NOTE: VOLUME CONTROL)
The volume settings on the source unit also affect the
playback volume on the headset.
TURN OFF:
Turn off your headset by holding down the On / Off multi
function button for three seconds. The status LED will
illuminate red briey and then turn off.
TURNING ON:
Turn on the headset by pressing the On/Off Multi function
button for three seconds. The status LED will ash blue rapidly
indicating that the headset is searching for a device that has
been paired already. Once connected, the LED will ash blue
slowly. After the device has been learned, it will automatically
connect when in range.
BLUETOOTH MODE:
1. Connecting a device (see section Bluetooth Connection).
2. Start playback on the device and use the headset or
source unit to control the playback.
(NOTE: VOLUME CONTROL)
The volume settings on the source unit also
affect the playback volume on the headset.
OPERATION OPERATION CONTINUED
8 9

• Modication or alteration of this product will affect this
product safety and injury can occur.
• All modications and repairs to this device or
accessories may only be carried out by Alphasonik or by
persons expressly authorized by Alphasonik.
• Be sure to charge the product with an outlet that is
easily accessible so you can quickly unplug the unit in
an emergency.
• Never attempt to open the product yourself.
• Do not subject the headphones to strong impact.
• Do not store the headphones under direct sunlight, near
heating devices or in a hot, humid or dusty place. Do not
allow the headphones to get wet.
• Connect/disconnect the cord by holding the plug. Pulling
directly on the cord can result in a broken wire and the risk
of electric shock.
• Do not wind the cord around the portable audio device.
This may damage or sever the cord.
• To ensure compatibility and correct usage, always consult
the user manual of any device before connecting the
headphones to it.
• The cord may become caught or severed if product is
placed in a bag or pocket without adequate protection.
Always store the product in the included case.
• Never immerse the headset in water or other liquids.
• To prevent damage to your hearing, do not raise the
volume too high. Listening to loud sound for an extended
period may cause temporary or permanent hearing loss.
• This product produces strong magnetic elds. These
may interfere with pacemakers and implanted
debrillator (ICDs). Always keep a distance of at least
6 inches between the headset and pacemakers and/or
implanted debrillator.
• Never use the headphones while driving a car, riding a
motorcycle or bicycle or operating any other vehicle.
• Do not use the headphones in places where the inability
to hear ambient sound presents a serious risk (such as at
railroad crossings, train stations, construction sites or on
roads where vehicles and bicycles are traveling).
• Discontinue use if skin irritation results from direct contact
with the product.
SAFETY CONTINUEDSAFETY
10 11

• Alphasonik will not be liable in any way for any loss of data
in the unlikely event that such losses should occur while
using this product.
• Please minimize the volume on your audio device before
connecting the headphones in order to avoid hearing
damage from sudden exposure to excessive volume.
• Be sure to purchase the appropriate conversion plug
adapter when connecting the headphones to equipment
with other than a 3.5 stereo headphone jack or smart-
phones of compatible models.
Alphasonik, warrants this product against all defects in ma-
terial and workmanship for a period of one (1) year from the
date of original purchase provided it was purchased from an
Authorized Alphasonik Dealer.
The conditions of this warranty and the extent of the
responsibility of Alphasonik, under this warranty are as follows:
1. DATED PROOF OF PURCHASE IS REQUIRED FOR
WARRANTY SERVICE OF THIS PRODUCT. Information
about Alphasonik authorized warranty service may also be
obtained at www.alphasonik.com or by emailing Alphason-
2. This warranty will become void if service is performed
by any one other than an approved Alphasonik Warranty
Service Center.
3. This warranty does not apply to any product which has
been subjected to misuse, neglect or accident, or which
has had the warranty seal broken, serial number altered,
defaced or removed, or which has been connected, in-
stalled adjusted or repaired other than in accordance with
the instructions furnished by Alphasonik.
SAFETY CONTINUED WARRANTY
12 13

4. This warranty does not cover static, electrical interference,
adjustments or labor costs for the removal or reinstallation
of the unit for repair.
5. The sole responsibility of Alphasonik under this warranty
shall be limited to the repair or replacement thereof, at the
sole discretion of Alphasonik.
6. If it becomes necessary to send the product or any
defective part to Alphasonik or an authorized service
station, the product must be shipped in its original or
equivalent carton, fully insured, with shipping charges
prepaid. Alphasonik will not assume any responsibility for
any loss or damage incurred in shipping.
7. This warranty is not transferable and protects the original
purchaser provided they reside and made their purchase
in the United States. International consumers may contact
their local retailer or distributor for warranty information.
8. ALL IMPLIED WARRANTIES, EXCEPT TO THE EXTENT
PROHIBITED BY APPLICABLE LAW, SHALL HAVE NO
GREATER DURATION THAN THE WARRANTY PERIOD
SET FORTH ABOVE. UNDER NO CIRCUMSTANCES
SHALL ALPHASONIK BE LIABLE FOR ANY LOSS OR
DAMAGE, DIRECT OR CONSEQUENTIAL, ARISING OUT
OF THE USE OR INABILITY TO USE THE PRODUCT.
BECAUSE SOME STATES DO NOT ALLOW LIMITATIONS
ON HOW LONG AN IMPLIED WARRANTY LASTS OR
EXCLUSIONS OR LIMITATIONS OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, THE ABOVE LIMITATIONS
OR EXCLUSIONS MAY NOT APPLY TO YOU.
9. THIS WARRANTY GIVES YOU SPECIFIC LEGAL
RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS
THAT VARY FROM STATE TO STATE.
10. Should you have any difculties with the performance
of this product during warranty or with any Alphasonik
authorized service center, you may contact Alphasonik by
WARRANTY CONTINUED WARRANTY CONTINUED
14 15

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