Volume is turned all the way down
Turn the microphone volume up
Close and re-open the music App
•The microphone is not compable
•Reboot the phone or use another
1. Technical Specifications & Button Instruction Connection Jack, Accessories, Charging Instructions
Brand: JTD
Model No.: JTD-008
Item Name: Wireless Karaoke Microphone
Website: http://www.jtechdigital.com
Telephone: +1 (832) 886-4042
E-Mail: support@jtechdigital.com
Address: 12803 Park One Drive, Sugar Land
TX, 77478
Problem Reason Soluon
Power LED indicator is not on
Microphone has no sound
Noise when singing or recording
Recording quality is poor
Music cuts out when in Bluetooth
mode
Music is not loud enough
Bluetooth cannot connect to the
smartphone and other soware
or cannot be recorded
•Power is low,
•Charging cable is damaged or broken
•Microphone is not powered on
•
•Noise from the environment
•Mobile signal interference
•Music App seng issue
with certain mobile phones
•The microphone is too far away from
the smartphone
•Obstacles are blocking the
microphone from the smartphone
•Smartphone volume is too low
•Original music le or App volume is
too low
•The music App does not support
Bluetooth audio output
•Charge the microphone to full power
•Check and replace the charging cable
•Make sure the microphone is powered on
•
•Move to a more quiet seng
•Move the microphone further from the
smartphone or tablet
•
smartphone
•
Move the microphone closer t
phone
•Move around or avoid obstacles between
the microphone and smartphone
•Turn up the volume on the smartphone
•Choose another music le of higher quality
or a dierent music App
•Choose a proper music player App that
supports Bluetooth audio output
o the smart
1.EOV: Eliminate Original Voice, press once to lower the voice of the track
you are playing, press again to return the voice to normal volume
2.Mode: Choose between Bluetooth mode, MicroSD card or Line in (3.5mm)
3.Vol - : Turns down the microphone volume, the microphone speaker will
beep when the volume is at its softest
4.Vol + : Turns up the microphone volume, the microphone speaker will
beep when the volume is at its loudest
5.<Prev : Press once to play the previous track/file; hold down to lower the
volume of the microphone speaker
6.Next> : Press once to play the next track/file; hold down to raise the
volume of the microphone speaker
7.Power/Play/Pause: Hold down to power on or power off; press once to
pause or play the track/file
8.Power/Charging Indicator: The LED will shine blue when the microphone
is powered on, the LED will shine red when the microphone is charging. The
red LED will turn off once the microphone is finished charging.
3.5mm auxiliary port
MicroSD card slot
1.The microphone will automatically power down when the battery
is too low
2.Charge the microphone using the supplied USB cable with any
USB power adapter (not included). When the microphone is
charging the LED on the front of the microphone will shine red
3.The microphone requires 4-5 hours to charge to full power. The
red LED will turn off once the microphone is fully charged
4.With a full charge, the microphone will work for 6-8 hours
USB charging/recording port
6.Warranty Information Common Problems & Solutions
Manufacturer’s Warranty (1 year)
1. J-Tech Digital Inc warrants the JTD-008 Wireless Karaoke Player to be free from
defects in workmanship and materials, under normal use and service for a period of 1
year from the date of purchase from J-Tech Digital Inc or one of its authorized resellers.
2. If the product does not operate as warranted during the applicable warranty period,
J-Tech Digital Inc shall, at its option and expense, execute one of the following as
necessary:
repair the defective product or part
Deliver to the customer an equivalent product or part to replace the defective item
3. All products that are replaced become the property of J-Tech Digital Inc. Replacement
products may be new or reconditioned. Repaired or replaced products are covered for
the remainder of the warranty period.
1.Turn on the microphone, the blue LED will come on and you will hear a greeting from the speaker, followed by
“Bluetooth mode” to indicate that Bluetooth is enabled
2.Search Bluetooth ID “JTD-008” on a smart phone or tablet to connect. Once the microphone is successfully
connected you will hear an indication from the speaker.
Note: Press “0000” on smart phone/tablet for the password prompt when making the Bluetooth connection.
3.Play a music app on your smartphone or tablet, such as Spotify, iTunes, Pandora, etc., to listen through the
microphone speakers and sing along
4.Mix and match the microphone and music volume for the best karaoke singing
1.Connect a micro USB to 3.5mm cable to the microphone
2.Connect the 3.5mm jack to a smart phone or tablet
3.Play a music app on your smartphone or tablet, such as Spotify,
iTunes, Pandora, etc., to listen through the microphone speakers and
sing along and record
Note: If there is a MicroSD card in the microphone, select the Line In
mode and connect the smart phone or tablet in the same steps
mentioned above. If there is no MicroSD card the microphone will not
record anything
7.Service Instruction & Technical Support
1.J-Tech Digital Inc shall not be responsible for any software, firmware, information or
memory data loss of contained in, stored on or integrated with any products returned to
J-Tech Digital Inc for repair/replacement under warranty.
1.If there is a quality problem within the first 30 days after the purchase dates, buyers
can return the item for a refund. If the device is defective, the buyer can have the device
replaced on behalf of J-Tech Digital within 1 year of their original purchase date. Buyer
must provide a proof of purchase and order number for all refunds or replacements.
2.Any customer service or technical support inquiries can be submitted to the support
team via phone or email:
J-Tech Digital support team
Monday—Friday, 9AM-6PM CST
support@jtechdigital.com
1-888-610-2818