nusound NU-PR6 BALLi User manual

c.) If you need to pair the speakers with a new
smart phone, switch off Bluetooth function on your
old smart phone first. Then power on your new
smart phone's Bluetooth function. After that switch
off and press [power] button to ON the speakers
again until the speakers' blue LED will be flashing
fast again, and then you repeat steps as in above
paragraph a.).
How to Use / Controls
Use your smart phone to control wirelessly to
adjust volume / forward next / backward previous
track for music playback.
If battery power becomes low, there will be some
beeping alert sound during playback and LED
flashes RED and BLUE quickly (8 times every sec.,
Red light interval every 4 sec.). Then you have to
charge the speakers as mentioned in above
section. (You can play music at the same time
while charging the built-in battery.)
You can use the AUX 3.5mm audio cable
connection to smart phones or other player
devices for music playback (fig.2). Whenever you
plug in the AUX port, the Bluetooth connection will
be powered off. (You will need to operate the smart
phone to resume music playback when you
disconnect the AUX cable and use it wireless
again.)
Caution: DO NOT over-turn the casing to open in
opposite directions with force other than indicated
by the arrow print Otherwise you may damage the
hinge and the function of the product.
( Fig.1 )
EN
“NUSOUND (NU-PR6)-BALLi”Portable Stereo
Bluetooth Speakers (for smart phones)
Product Features
Bluetooth® v3.0 wireless connection up to
10M
Superb sound portable stereo speakers
Built-in 2x 2W amplified speakers
Built-in battery rechargeable via. USB
Carry-&-Go portable design
AUX 3.5mm audio input
Ideal audio mategift for smart phones or
other multimedia player devices
This superb sound stereo speakers is compliant
with Bluetooth v3.0 wireless standard, and
powered by its built-in battery which is
rechargeable by USB port from. The cute
Ball-look casing has carry-&-go function portable
design. An ideal wireless audio companion for
smart phones.
Charging the speaker
Swivel open the casing as shown (fig.1). Connect
the mini USB port with the charging cable and its
USB plug with marking to an USB port with
power on the other end. Red LED will light up to
indicate charging. When the speaker is fully
charged (approx. in 2.5 hours every recharging),
LED will turn into blue.
Pairing the speaker
a.) When casing is opened, press down [power]
button to ON and blue LED will lit. For first time
use, the blue LED will be flashing fast (8 times
every sec.) to show it is ready for pairing. Browse
your smart phone Bluetooth device list found, and
select the one named “NUSOUND(NU-PR6)” to
confirm pairing on your smart phone. You will hear
a beep tone on the speakers which is sent from
your phone, and then the speakers' blue LED
flashes steadily (1.5 times every sec.). Pairing
connection is successful then.
b.) When you need to disconnect the speaker,
you first switch off Bluetooth function on your smart
phone, the speakers' blue LED will flash slowly (1
time every sec.). Then you press button up to
switch OFF the speakers, the pairing memory will
be then kept there.
Next time when you press [power] button ON
the speakers, it will automatically connect to your
smart phone again and blue LED lit continuously
(when your smart phone's Bluetooth function is
also ON and nearby <5M).
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Model: NU-PR6
INSTRUCTION MANUAL

Specifications:
Dimensions : dia. 78 x H 76 mm
Product weight : 141g
Bluetooth wireless connection : v3.0 +EDR; class
II; typ. 8M visible distance; max. 10M
Support multiple pairing : up to 4 devices**
Driver : 2 x dia. 36mm
Frequency response (0dB at 1KHz) : 100 Hz ~
20,000 Hz
Amplifier output : 2 x 2W (THD=10%, 1KHz@0dB)
Amplifier max. output : 2 x 2.5W (1KHz@0dB)
Signal to noise ratio : >60dB
Operation voltage : min. 3V; max. 4.2V DC built-in
3.7V Li-polymer rechargeable battery
Battery capacity : 400mAH
Battery charging voltage : typ. 5V; max. 5.5V DC
(via. USB port)
Battery charging current : 500mA max.
Battery charging time : 2.5 hours
Drain current (power on, no input) : 35mA
Playback time : ~ 6 hours (fully charged, volume at
1/3 level)
Standby time : up to 70 hours
V.1Page 5 Page 6
( Fig.2 )
OR
wireless
V2.1
adaptor optional
(not included) AUX
EN
www.nusoundacoustics.com
Note-
*The Bluetooth® word mark and logos are registered
trademarks owned by Bluetooth SIG, Inc. and any use of
such marks by manufacturer is under license. Other
trademarks and trade names are those of their
respective owners.
*Design and specifications are subject to change per
technical needs, without prior notice.
*This speaker supports pairing ‘records’ up to 4 devices,
but NOT ‘connection’ to 4 devices at the same time.
Model: NU-PR6
INSTRUCTION MANUAL