DJ-Tech uVisa 50 BT User manual

USER MANUAL
uVisa 50 BT
Wireless Portable
Wireless PortableWireless Portable
Wireless Portable P
PP
PA
A A
A System
SystemSystem
System
with Bluetooth & MP3 Player
with Bluetooth & MP3 Playerwith Bluetooth & MP3 Player
with Bluetooth & MP3 Player

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Contents
Features………….……………………………………………………..……..……...1
Important Safety Instructions……………….…….…………………..….….…...2
Function Description………………………….…………………............……......3
System Connect……………………………………………………….….………...6
Operation.……………………..………........….……………………....………......7
Specifications…………………………………..…………...……….…..……...….9
Features
Five Channel Mixer
Max Power Output 50 Watts
USB Input with MP3 Player
Bluetooth Receiver for Audio Streaming (Ver 2.1, A2DP)
3.5mm Phone Jack Line Input (LINE IN)
6.35mm Microphone Jack Input (MIC IN)
178.5 MHz VHF Wireless Microphone Receiver (WIRELESS MIC)
Individual Volume Control for Each Channel
TalkOver for Microphone Priority with Indication Lamp
Built-in Rechargeable Batteries with Charge Indication Lamp.
External Adapter for AC to DC Power Input

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The ightning f ash with arrowhead symbo inside
an equi atera triang e is intended to a ert User of
the presence of uninsu ated ＂hazardous vo tage
"within the product’s enc osure, which may be of
sufficient magnitude to induce a risk of e ectric
shock to persons.
The exc amation mark inside an equi atera
triang e is intended to a ert user of the presence of
important operating and maintenance (servicing)
instructions in the iterature accompanying the
product.
This symbo means that this unit is doub e insu ated.
An earth or ground connection is not required.
Important Safety Instructions
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE
RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER
(OR BACK).
NO USER-SERVICEABLE PARTS
INSIDE.
REFER SERVICING TO
QUALIFIED PERSONNEL.
1. Read these instructions.
2.Keep these instructions.
3. Heed a warnings.
4. Fo ow a instructions.
5. Do not use this apparatus near water.
6. C ean on y with dry c oth.
7. Do not b ock any venti ation
openings. Insta in accordance with the
manufacturer’s instructions.
8. Do not insta near any heat sources
such as radiators, heat registers, stoves,
or other apparatus (inc uding amp ifiers)
that produce heat.
9. Do not defeat the safety purpose of
the po arized or grounding-type p ug. A
po arized p ug has two b ades with one
wider than the other. A grounding type
p ug has two b ades and a third
grounding prong. The wide b ade or the
third prong are provided for your safety.
If the provided p ug does not fit into your
out et, consu t an e ectrician for
rep acement of the obso ete out et.
10. Protect the power cord from being
wa ked on or pinched particu ar y at
p ugs, convenience receptac es, and
the point where they exit from the
apparatus.
11. On y use attachments/accessories
specified by the manufacturer.
12. Use on y with the cart, stand, tripod,
bracket, or tab e specified by the
manufacturer, or so d with the apparatus.
When a cart is used, use caution when
moving the cart/apparatus
combination to avoid
injury from tip-over.
13. Unp ug this apparatus during ightning
storms or when unused for ong periods of
time.
14. Refer a servicing to qua ified service
personne . Servicing is required when the
apparatus has been damaged in any way,
such as power-supp y cord or p ug is
damaged, iquid has been spi ed or objects
have fa en into the apparatus, the
apparatus has been exposed to rain or
moisture, does not operate norma y, or has
been dropped.
15. The apparatus sha not be exposed to
dripping or sp ashing and no objects fi ed
with iquids, such as vases, sha be p aced on
the apparatus.
16. The battery sha not be exposed to
excessive heat such as sunshine, fire or the
ike.
17. The MAINS p ug is used as the disconnect
device, which sha remain readi y operab e.
Portab e Cart Warning

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Function Description
Strap connecting buck e Contro pane
USB dock
Strap connecting buck e
Wire ess microphone
disp ay box
AC adapter input jack
Gri e
Vent
Hand e
Unit feet
Stand base Battery box

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Function Description
1. Wired MIC Vo ume
2. Line Vo ume
3. USB Vo ume
4. Wire ess MIC signa indicator amp
5. Wire ess MIC Vo ume
6. TALK OVER indicator amp
7. TALK OVER ON/OFF and Vo ume
8. Power indicator amp
9. Master power ON/OFF and Vo ume
10. Charging indicator amp
11. MIC input socket
12. Line input socket
13. USB Previous
14 .USB Next
15. USB P ay/Pause
16. BLUETOOTH PAIR
17. BLUETOOTH Vo ume

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Function Description
When used for the first time or have not been used for 2 months, please plug to AC
wire and charge for 48 hours, it may protect the battery capability and extend the
battery life.
NOTE: The battery shall not be exposed to excessive heat such as sunshine,
ire or the like.
WARNING
P ease do not attempt to open the back cover or power adapter as
opening or removing the covers may expose you to dangerous vo tage or
other hazards, and a so it wi cause the restricted servicing to be disab ed.
There is no user servicing components inside.
DC 15V 2A INPUT

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System Connect
Connection between USB and uVisa 50 BT
1. Undraw USB fixing nip
2. Insert USB stick
3. Re ease USB fixing nip
1/4” Mic P ug 3.5mm Stereo P ug
Microphone LINE OUT
RCA
CD/DVD

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Operation
WIRED MIC
1. C ockwise turn Master Vo to turn the
Power on. The green power indication
ight wi i uminate.
2. P ug the wired mike into the MIC IN combo jack.
3. Turn MIC vo ume knob to adjust the vo ume, p ease don’t aim at the
speaker in order to prevent Larsen effects.
To deactivate, simply minimizes the volume control knob down to “0”
WIRELESS MIC INPUT
1. C ockwise turn Master Vo to turn the
Power on. The green power indication
ight wi i uminate.
2. Open the battery cover at the back of
wire ess microphone, and then insert the 9V battery according
to “+” “-“ push the power switch to “ON” , then the signa green
LED wi i uminate.
3. Rotate the WIRELESS MIC knob to adjust the vo ume, c ockwise for
ouder vo ume.
*The receiving distance o wireless microphone is about 10 meters.
LINE INPUT
1. Turn Master Vo to turn the Power on.
The green power indication
ight wi i uminate.
2. P ug the 3.5mm stereo p ug into LINE IN.
Rotate the LINE VOL to adjust the vo ume, c ockwise for ouder vo ume.
POWER ON/OFF
1. Rotate the MASTER VOL knob to turn the Power on.
2. Rotate the MASTER VOL to adjust the vo ume.

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CHARGING AND PROTECTION Indicator
1. When use AC adapter for power supp y, it can charge
the battery at the same time. During charging, the green
ight is f ashing. When charge finished, the green ight wi
be fu green and wi not f ash.
2. Protection: when use battery for power supp y, if power is not
enough, the charging amp wi be in red to remind you to recharge
in time. If continued to use, this unit can detect the remaining power,
and cut it off the power protection. When insert AC adapter to charge,
if continue to use this unit, p ease rotary the MASTER VOL to Off position,
reset this unit, and c ockwise the MASTER VOL to switch on the power.
*InternalAuto Standby Condition
This product in a stationary stage of without any p ayback and charging process in
twenty minutes wi automatica y enter standby mode.
Users need to turn off the power and then start again to restore the system.
BLUETOOTH Connection
1. PAIR (For A2DP Bluetooth only)
Press this button to disconnect the current B uetooth A2DP
connection and share the B uetooth channe for device
pairing. (Device Name: uVisa 50 BT Password: 0000) When
connection is estab ished, the LED next to this button wi be
turned ON.
2. Bluetooth Volume
Rotate the BLUETOOTH VOL to adjust the vo ume, c ockwise
for ouder vo ume.
MP3 PLAYER

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1. Turn Turn Master Vo to turn the Power on. The green power indication
ight wi i uminate.
2. Insert your USB, and then the unit wi begin to read the data and p ay
songs. Meanwhi e the BLUE indicator amp wi i uminate.
3. Turn the USB VOL to adjust the vo ume
4. Press PLAY/PAUSE can stop p aying temporari y whi e press it again can
continue to p ay. The Press again, the PAUSE b ue indicator amp is f ashing.
5. Press PREVIOUS can se ect the previous song, and press NEXT can se ect
the next song.
6. If you want to off the p ayer, p ease take out your USB and turn off the
power.
TALKOVER FUNCTION
1. When TALK OVER is on, the TALK OVER indication
amp wi i uminate, when received microphone
signa , it wi have compress effect to USB and LINE,
and the attenuation can be adjusted by rotary the
knobs.
2. When TALK OVER is off, the TALK OVER indication amp
wi not i uminate, and wi not have compress effect to USB and LINE.
Speci ications
Speaker Unit……………….…………………………………..…………5.25” 6Ω
Maximum Power Output……………….……………………………………50W
Storage battery and Power supp ied ce ………...…………….9W THD=1%
AC power consumption……………………………....………20W THD=1%
Distortion……………………………………………………….……..……..≤0.5%
S/N Ratio…………………………………………………………...……….≥80dB
Frequency Response…………………………………………...…20Hz～20KHz
Input Sensitivity
MIC……………………………………….…….…….……….……...….15mV

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LINE……………………………………………………………..…..…..500mV
USB..…………………………………………………………….………550mV
Power Supp y…………………………………….…………100-240V～50/60Hz
Dimensions(W×D×H) ……...........………........…………200×185×400mm
Weight…………………………………………………………………………5.4kg
Max Power Consumption……………………………………...……………50W
All eatures and speci ications are subject to change without notice.
Disposal o Old Electrical & Electronic Equipment (Applicable in
the European Union and other European countries with separate
collection systems).
This symbo on the product or on its packaging indicates that this product
sha not be treated as househo d waste. Instead it sha be handed
over to the app icab e co ection point for the recyc ing of e ectrica
and e ectronic equipment. By ensuring this product is disposed of
correct y, you wi he p prevent potentia negative consequences for
the environment and human hea th, which cou d otherwise be
caused by inappropriate waste hand ing of this product. The recyc ing of
materia s wi he p to conserve natura resources. For more detai ed
information about recyc ing of this product, p ease contact your oca Civic
office, your househo d waste disposa service or the shop where you
purchased the product.