DJ-Tech uVisa 50 BT User manual
- Category
- Supplementary music equipment
- Type
- User manual
DJ-Tech uVisa 50 BT is a compact, portable sound system with a rechargeable battery, ideal for small to medium-sized events, parties, and presentations.
Key Features:
- Portable and lightweight (5.4kg)
- 50W of power
- 5-channel mixer with individual volume controls
- Built-in Bluetooth receiver for wireless audio streaming
- USB input with MP3 player
- 178.5 MHz VHF wireless microphone receiver
- Wired microphone input
- 3.5mm line input
- Talk-over function for microphone priority
- Rechargeable battery with charge indicator
Applications:
- Public speaking
- Presentations
- Small to medium-sized events
DJ-Tech uVisa 50 BT is a compact, portable sound system with a rechargeable battery, ideal for small to medium-sized events, parties, and presentations.
Key Features:
- Portable and lightweight (5.4kg)
- 50W of power
- 5-channel mixer with individual volume controls
- Built-in Bluetooth receiver for wireless audio streaming
- USB input with MP3 player
- 178.5 MHz VHF wireless microphone receiver
- Wired microphone input
- 3.5mm line input
- Talk-over function for microphone priority
- Rechargeable battery with charge indicator
Applications:
- Public speaking
- Presentations
- Small to medium-sized events
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
- 1 -
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 lightning flash with arrowhead symbol inside
an equilateral triangle is intended to alert User of
the presence of uninsulated ＂hazardous voltage
"within the product’s enclosure, which may be of
sufficient magnitude to induce a risk of electric
shock to persons.
The exclamation mark inside an equilateral
triangle is intended to alert user of the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the
product.
This symbol means that this unit is double insulated.
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 all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation
openings. Install in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources
such as radiators, heat registers, stoves,
or other apparatus (including amplifiers)
that produce heat.
9. Do not defeat the safety purpose of
the polarized or grounding-type plug. A
polarized plug has two blades with one
wider than the other. A grounding type
plug has two blades and a third
grounding prong. The wide blade or the
third prong are provided for your safety.
If the provided plug does not fit into your
outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being
walked on or pinched particularly at
plugs, convenience receptacles, and
the point where they exit from the
apparatus.
11. Only use attachments/accessories
specified by the manufacturer.
12. Use only with the cart, stand, tripod,
bracket, or table specified by the
manufacturer, or sold with the apparatus.
When a cart is used, use caution when
moving the cart/apparatus
combination to avoid
injury from tip-over.
13. Unplug this apparatus during lightning
storms or when unused for long periods of
time.
14. Refer all servicing to qualified service
personnel. Servicing is required when the
apparatus has been damaged in any way,
such as power-supply cord or plug is
damaged, liquid has been spilled or objects
have fallen into the apparatus, the
apparatus has been exposed to rain or
moisture, does not operate normally, or has
been dropped.
15. The apparatus shall not be exposed to
dripping or splashing and no objects filled
with liquids, such as vases, shall be placed on
the apparatus.
16. The battery shall not be exposed to
excessive heat such as sunshine, fire or the
like.
17. The MAINS plug is used as the disconnect
device, which shall remain readily operable.
Portable Cart Warning
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Function Description
Strap connecting buckle
Control panel
USB dock
Strap connecting buckle
Wireless microphone
display box
AC adapter input jack
Grille
Vent
Handle
Unit feet
Stand base Battery box
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Function Description
1. Wired MIC Volume
2. Line Volume
3. USB Volume
4. Wireless MIC signal indicator lamp
5. Wireless MIC Volume
6. TALK OVER indicator lamp
7. TALK OVER ON/OFF and Volume
8. Power indicator lamp
9. Master power ON/OFF and Volume
10. Charging indicator lamp
11. MIC input socket
12. Line input socket
13. USB Previous
14 .USB Next
15. USB Play/Pause
16. BLUETOOTH PAIR
17. BLUETOOTH Volume
- 5 -
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,
fire or the like.
WARNING
Please do not attempt to open the back cover or power adapter as
opening or removing the covers may expose you to dangerous voltage or
other hazards, and also it will cause the restricted servicing to be disabled.
There is no user servicing components inside.
DC 15V 2A INPUT
- 6 -
System Connect
Connection between USB and uVisa 50 BT
1. Undraw USB fixing nip
2. Insert USB stick
3. Release USB fixing nip
1/4” Mic Plug
3.5mm Stereo Plug
Microphone LINE OUT
RCA
CD/DVD
- 7 -
Operation
WIRED MIC
1. Clockwise turn Master Vol to turn the
Power on. The green power indication
light will illuminate.
2. Plug the wired mike into the MIC IN combo jack.
3. Turn MIC volume knob to adjust the volume, please 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. Clockwise turn Master Vol to turn the
Power on. The green power indication
light will illuminate.
2. Open the battery cover at the back of
wireless microphone, and then insert the 9V battery according
to “+” “-“ push the power switch to “ON” , then the signal green
LED will illuminate.
3. Rotate the WIRELESS MIC knob to adjust the volume, clockwise for
louder volume.
*The receiving distance of wireless microphone is about 10 meters.
LINE INPUT
1. Turn Master Vol to turn the Power on.
The green power indication
light will illuminate.
2. Plug the 3.5mm stereo plug into LINE IN.
Rotate the LINE VOL to adjust the volume, clockwise for louder volume.
POWER ON/OFF
1. Rotate the MASTER VOL knob to turn the Power on.
2. Rotate the MASTER VOL to adjust the volume.
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CHARGING AND PROTECTION Indicator
1. When use AC adapter for power supply, it can charge
the battery at the same time. During charging, the green
light is flashing. When charge finished, the green light will
be full green and will not flash.
2. Protection: when use battery for power supply, if power is not
enough, the charging lamp will 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, please rotary the MASTER VOL to Off position,
reset this unit, and clockwise the MASTER VOL to switch on the power.
*Internal Auto Standby Condition
This product in a stationary stage of without any playback and charging process in
twenty minutes will automatically 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 Bluetooth A2DP
connection and share the Bluetooth channel for device
pairing. (Device Name:
uVisa 50 BT
Password: 0000) When
connection is established, the LED next to this button will be
turned ON.
2. Bluetooth Volume
Rotate the BLUETOOTH VOL to adjust the volume, clockwise
for louder volume.
MP3 PLAYER
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1. Turn Turn Master Vol to turn the Power on. The green power indication
light will illuminate.
2. Insert your USB, and then the unit will begin to read the data and play
songs. Meanwhile the BLUE indicator lamp will illuminate.
3. Turn the USB VOL to adjust the volume
4. Press PLAY/PAUSE can stop playing temporarily while press it again can
continue to play. The Press again, the PAUSE blue indicator lamp is flashing.
5. Press PREVIOUS can select the previous song, and press NEXT can select
the next song.
6. If you want to off the player, please take out your USB and turn off the
power.
TALKOVER FUNCTION
1. When TALK OVER is on, the TALK OVER indication
lamp will illuminate, when received microphone
signal, it will 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 lamp
will not illuminate, and will not have compress effect to USB and LINE.
Specifications
Speaker Unit……………….…………………………………..…………5.25” 6Ω
Maximum Power Output……………….……………………………………50W
Storage battery and Power supplied cell………...…………….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 Supply…………………………………….…………100-240V～50/60Hz
Dimensions(W×D×H) ……...........………........…………200×185×400mm
Weight…………………………………………………………………………5.4kg
Max Power Consumption……………………………………...……………50W
All features and specifications are subject to change without notice.
Disposal of Old Electrical & Electronic Equipment (Applicable in
the European Union and other European countries with separate
collection systems).
This symbol on the product or on its packaging indicates that this product
shall not be treated as household waste. Instead it shall be handed
over to the applicable collection point for the recycling of electrical
and electronic equipment. By ensuring this product is disposed of
correctly, you will help prevent potential negative consequences for
the environment and human health, which could otherwise be
caused by inappropriate waste handling of this product. The recycling of
materials will help to conserve natural resources. For more detailed
information about recycling of this product, please contact your local Civic
office, your household waste disposal service or the shop where you
purchased the product.
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DJ-Tech uVisa 50 BT User manual
- Category
- Supplementary music equipment
- Type
- User manual
DJ-Tech uVisa 50 BT is a compact, portable sound system with a rechargeable battery, ideal for small to medium-sized events, parties, and presentations.
Key Features:
- Portable and lightweight (5.4kg)
- 50W of power
- 5-channel mixer with individual volume controls
- Built-in Bluetooth receiver for wireless audio streaming
- USB input with MP3 player
- 178.5 MHz VHF wireless microphone receiver
- Wired microphone input
- 3.5mm line input
- Talk-over function for microphone priority
- Rechargeable battery with charge indicator
Applications:
- Public speaking
- Presentations
- Small to medium-sized events
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