Visa 400 BT USB
80-Watts Wireless PA System
with Bluetooth/Wireless MIC/MP3
CONTENTS
FEATURES / OVERVIEW ........................................................................................................
1
IMPORTANT SAFETY INSTRUCTION ......................................................................................
2
PARTS DESCRIPTION ............................................................................................................
3
NOTES ON BATTERY / CONNECTION .................................................................................
6
SPECIFICATIONS
..................................................................................................................
7
FEATURES
● 4-channel mixer with Individual Volume Control for all inputs
- Combo Jack input for Wired Microphone or Guitar with Tone Adjust
- Built-in VHF Wireless Microphone Receiver with Echo Adjust and Tone Adjust
- Built-in Bluetooth Receiver and USB MP3 Player
- RCA LINE IN
● RCA LINE OUT for recording
● Included 1x VHF Wireless Microphone (178.5MHz)
● TALKOVER for Microphone priority
● Powered by 2x 12V2A Rechargeable Battery
● 10 Hours Life Time
● High Efficiency 80-Watts Class D Amplifier
● Strong ABS Plastic Enclosure
● 8” Fullrange Speaker
● EZ Grip Handle for fast installation
● Stand Hole for 35mm Speaker Pole
Box Contents
► Visa 400 BT USB
► VHF Wireless Microphone (178.5MHz) x1pc
► Power cable x1pc
► User Manual x1pc
OVERVIEW
Visa 400 BT USB is a portable wireless PA system.
Just dock your favorite USB pen drive to USB MP3 player for MP3’s TOTAL play back and bring your sound
everywhere. Or connect with Bluetooth receiver to stream your favorite music from any Bluetooth device
like iPhone, iPad, computer, Android phone….etc.
It integrates 4-channel mixer which includes wireless microphone, wired microphone or guitar, Bluetooth
receiver or MP3 player, and RCA line input.
Visa 400 BT USB is totally mobile and wireless.
Its package includes a VHF wireless microphone and fit for all open or indoor area presentation or music
performance. Thanks to the rechargeable battery matching with high efficiency Class D 80W amplifier,
which lasts up to 10 hours. The plastic enclosure will withstand the toughest outdoor conditions.
Visa 400 BT USB is perfect for musicians, songwriters, or for educational applications. Take your sound with
you on the go!!
Thank you, and congratulations on your choice of DJ Tech Visa 400 BT USB!
1
IMPORTANT SAFETY INSTRUCTION
2
PARTS DESCRIPTION
①Wireless Microphone Section (178.5MHz)
② Microphone/Instrument Input Section
③ Heatsink
④ AC Power Input (100~240V 50/60Hz)
⑤ Battery Compartment
⑥ Stand Hole (for 35mm Stand Pole)
⑦ Easy Grip Handle
⑧ Bluetooth/MP3 Section
⑨ Main Session
⑩ Line In Section
3
PARTS DESCRIPTION
①①①① AUDIO LED indicator
This LED will be turned ON when there is signal on WIRELESS MIC 1.
②②②② RF LED indicator
This LED indicates the connection of wireless microphone. When WIRELESS MIC 1
is connected, this LED will be ON.
③③③③ BLUETOOTH LED indicator
This LED indicates the status of Bluetooth connection.
④④④④ PAIR button (For A2DP Bluetooth only)
Press this button to pair with your Bluetooth device. (for Profile A2DP only)
Device Name: VISA 400 BT USB
Password: 0000 (4 zeros)
When the connection is established, the LED next to this button will be turned ON.
⑤⑤⑤⑤ PLAY/PAUSE botton
Press this button to play or pause the MP3 stored in the USB stick.
⑥⑥⑥⑥ MP3 LED indicator
This LED indicates the status of USB MP3 Player.
⑦⑦⑦⑦ WIRELESS MIC 1 input level control knob
Turn this knob to adjust the input level of WIRELESS MIC 1.
⑧⑧⑧⑧ WIRELESS MIC 1 tone control knob
Turn this knob to adjust the tone level of WIRELESS MIC 1.
⑨⑨⑨⑨ WIRELESS MIC 1 echo control knob
Turn this knob to adjust the echo level of WIRELESS MIC 1.
⑩⑩⑩⑩ WIRELESS MIC 1 volume control knob
Turn this knob to adjust the volume of WIRELESS MIC 1.
⑪⑪⑪⑪ MP3/BLUETOOTH volume control knob
Turn this knob to adjust the volume of USB MP3 player/Bluetooth.
⑫⑫⑫⑫ PREVIOUS TRACK button
Press this button to select the previous track in the USB stick.
⑬⑬⑬⑬ NEXT TRACK button
Press this button to select the next track in the USB stick.
⑭⑭⑭⑭ MP3 input slot (USB)
Insert your USB stick (up to 32GB) with MP3 files. Music will be played automatically after inserted.
4
PARTS DESCRIPTION
①①①① MIC 2 input jack (Combo Jack)
Connect your wired microphone, guitar or music instrument with either 6.3mm unbalanced cable
or balanced XLR cable.
②②②② MIC 2 volume control knob
Turn this knob to adjust the volume of MIC 2.
③③③③ MIC 2 tone conrol knob
Turn this knob to adjust the tone level of MIC 2.
④④④④ LINE IN volume control knob
Turn this knob to adjust the volume of LINE IN.
⑤⑤⑤⑤ LINE IN input jack (RCA)
Connect your music player with RCA cable.
⑥⑥⑥⑥ LINE OUT output jack (RCA)
Connect your recorder with RCA cable for recording. It is independent of master volume level for
optimated recording level.
⑦⑦⑦⑦ TALKOVER LED indicator
This LED will be turned ON when TALKOVER is ON.
⑧⑧⑧⑧ CHARGING LED indicator
It shows the charging status.
Red = Low Battery
Green = Charging
⑨⑨⑨⑨ TALKOVER control knob
Turn this knob to adjust the level of TALKOVER. When talkover is on and the signal on microphone
(both wireless and wired) is significant, the music from Bluetooth/MP3/LINE IN will be attenuated.
⑩⑩⑩⑩ MASTER volume control knob
Turn this knob to adjust the volume of MASTER output.
⑪⑪⑪⑪ POWER ON/OFF switch
Press this switch to ON/OFF the Visa 400 BT USB.
(Notes: For recharging the battery, the Visa 400 BT USB needs to be turned ON.)
5
NOTES ON BATTERY
Charging Indicator
Battery is being charged when AC source is connected. The LED will flash
when charging and remain ON after fully charged.
Low-Battery Protection
Power will be cut automatically when the battery is too low to operate.
User has to connect the unit to AC source in order to charge and operate.
Please do not leave the unit unused with a discharged battery inside. The
battery may be destroyed when it is totally discharged.
Notes
① When the unit has not been used for 2 months continually, please
connect to AC and charge for 8 hours, and charge for 48 hours at the
first-time using. It protects the battery capability and extend the lifetime.
② The battery shall not be exposed to excessive heat such as sunshine,
fire or the like.
③ The unit remains operable even the AC is disconnected.
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 it will also cause the restricted servicing to be
disabled. There are no user servicing components inside.
CONNECTION
Wireless Microphone
(package included)
Wired
Microphone
USB Stick
OR
Guitar
Recorder
Laptop or Cell Phone
(with Bluetooth)
Music Player
6
SPECIFICATIONS
Speaker Unit ..................................................................................................................................
Fullrange 8” 8Ω
Power Supply ...................................................................................................................... AC 100-240V~ 50/60Hz
Rated Power Output .......................................................................................................................... 21W THD=1%
Maximum Power Output ................................................................................................................. 26W THD=10%
Maximum Power Consumption ........................................................................................................................ 90W
Distortion ......................................................................................................................................................... ≤ 0.5%
S/N Ratio ........................................................................................................................................................ ≥ 80dB
Frequency Response .......................................................................................................................... 30Hz ~ 20kHz
Input Sensitivity
MIC ................................................................................................................................................................. 20mV
LINE IN .......................................................................................................................................................... 500mV
MP3/Bluetooth ............................................................................................................................................ 500mV
Dimensions (WxDxH) .....................................................................................................................
308x257x406mm
Weight ............................................................................................................................................................... 9.6kg
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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