ENERGY SISTEM Music Box 7+ User manual

1/8 energysistem.com
ENGLISH
Introduction 3 .....................................................................................................................................................................
Care and maintenance 3 ...................................................................................................................................................
Technical specifications 4 .................................................................................................................................................
Audio 4 ...........................................................................................................................................................................
Wireless connection 4 ....................................................................................................................................................
Audio input 4 ..................................................................................................................................................................
FM radio 4 .......................................................................................................................................................................
MicroSD PLAYBACK 4 ....................................................................................................................................................................
Rechargeable battery specifications 4 ...........................................................................................................................
Product content 4 ...............................................................................................................................................................
General overview 4 ............................................................................................................................................................
Main functions 5 .................................................................................................................................................................
Switching on and off the device 5 ..................................................................................................................................
Charging the battery 5 ...................................................................................................................................................
Playback modes 6 ..............................................................................................................................................................
Bluetooth (blue indicator) 6 ..........................................................................................................................................................
FM radio (green indicator) 6 .........................................................................................................................................................
MicroSD reader (white blinking indicator) 6 .................................................................................................................................
auxiliary audio input (fixed white indicator) 6 ..............................................................................................................................
Bluetooth connection 6 .....................................................................................................................................................
Call control 6 ..................................................................................................................................................................
FM radio 6 ............................................................................................................................................................................
MicroSD reader 7 ................................................................................................................................................................
Audio-in 7 ............................................................................................................................................................................
Warranty 7 ...........................................................................................................................................................................
Warranty procedure 7 .......................................................................................................................................................
Declaration of conformity 8 ..............................................................................................................................................

2/8 energysistem.com

3/8 energysistem.com
Introduction
Thank you for your trust in our company and for buying your new Music Box 7+, a portable speaker with
Bluetooth 4.1 that plays music via Bluetooth, FM Radio and audio-in as well as from microSD cards of up to 128
GB. Choose what you prefer any time. We hope you enjoy it.
Before you start using your speaker, we strongly recommend to read this manual in order to get to know it.
Care and maintenance
Do not expose your Music Box 7+ to humidity or heat.
Do not use neither corrosive nor abrasive cleaning products.
Do not disassemble the device. All reparation works should be carried out exclusively by qualified staff of Energy
Sistem Technology, S.A.
Turn off your Music Box 7+ when you are not using it and do not let it completely discharged for a long time.

4/8 energysistem.com
Technical specifications
Audio
2.0 sound system
Power: 20 W
Speakers: 2 dynamic full range speakers with a 2.5" mm diameter
Passive radiators: 1 rear membrane
Frequency response: 40 - 18,000 Hz
S/N ratio > 90 dB
THD < 1%
Wireless connection
Bluetooth 4.1, class II. Distance range up to 10 m.
Supported Bluetooh protocols: HSP / HFP / A2DP / AVRCP
Operating frequencies: 2.4 GHz (2402 Hz - 2480 Hz)
Maximum output signal: < 20 dBm
Hands-free function. Microphone sensitivity: -42 dB
Audio input
3.5 mm mini jack stereo audio-in (AUX)
FM radio
Operating frequencies: 87.5 - 108 MHz
Auto search function with up to 50 station presets
MicroSD PLAYBACK
MicroSD decoder: reads MP3/ WAV files from external units of up to 128 GB with FAT/ FAT32 file system.
Rechargeable battery specifications
Capacity: 2600 mAh
Type: Li-Po
Battery life @ 50% volume: 20 hours*
Battery life @ 70% volume: 14 hours*
Battery life @ 100% volume: 7 hours *
Charging method: 5 V microUSB
Charging time: 3 hours
*The battery life depends on the selected volume level and the type of music you play. Bass tones such as
drums consume a large amount of battery.
Product content
Music Box 7+
Audio cable
USB charging cable
General overview

5/8 energysistem.com
1. On/
Off, Play/
Pause
and call
control
2.
Change
function/
Bluetooth
search
3.
Volume -
4.
Volume
+
5. Back
6. Next
7.
Function
indicator
8.
MicroSD
slot
9. 3.5
mm mini
jack input
10.
MicroUSB
charging
port
11.
Charge
indicator
Main functions
Switching on and off the device
Press and hold the On/ Off button (1) for 2 seconds to turn on the device and you will see that the Function indicator (7)
turns on. You will also hear a confirmation sound when switching on the device.
Press and hold the On/ Off button (1) for 2 seconds to turn off your device. You will hear a confirmation sound and the
Function indicator (7) will switch off.
Charging the battery
When the battery level is below 10%, you will hear a sound that will remind you to charge it. Plug the mini USB end of
the provided USB cable into the MicroUSB charging port (10) of your Music Box 7+ and the other USB end to any device
with a 5 V USB charging port (PC, USB wall charger, car charger, etc.) to charge the battery. The Charge indicator (11)
will light up red and will switch off once the charging process has been completed. The charging time is approximately 3
hours.

6/8 energysistem.com
Important:
Use a 5 V 2 A AC/DC power adapter.
Do not leave your Music Box 7+ completely discharged for a long time.
Playback modes
Press the Change function button (2) to select one of the following playback modes:
Bluetooth (blue indicator)
FM radio (green indicator)
MicroSD reader (white blinking indicator)
auxiliary audio input (fixed white indicator)
Bluetooth connection
Press and hold the Change function button (2) for 2 seconds to start the Bluetooth search. At this point, the Function
indicator (7) starts blinking blue. Access the list of available devices on your smartphone or tablet and once there,
select your "Music Box 7+". The devices will be connected without codes. Once the connection has been established,
you will hear a confirmation sound.
At this point, you will be able to start playback on your smartphone or tablet. The Bluetooth wireless connection's range
is up to 10 meters.
Control playback from the speaker by pressing Next (6), Back (5) and Play/ Pause (1).
Your Music Box 7+ will save the last connected device when turning off the speaker and will automatically pair with it
when you turn on the speaker once again.
Press and hold the Change function button (2) for 2 seconds to start a new Bluetooth search and pair your speaker with
a different smartphone or tablet.
Call control
Once the speaker and your smartphone are paired, you will be able to answer incoming calls from the speaker itself.
When receiving a call, the song you are listening to will stop and the ringing tone will sound instead. Press the Play/
Pause and call control button (1) to answer an incoming call and press it once again to hang up. The song will
automatically resume afterwards.
Keep a distance of 30-50 cm from the speaker for a proper voice reception. The microphone is placed behind the front
grille of your Music Box 7+.
FM radio
Once the FM radio mode is enabled, press and hold the Change function button (2) for 2 seconds to start searching for
FM radio stations. At this point, the Function indicator (7) starts blinking green. The process may take a few minutes.
Once the search has been completed, press Next (6) or Back (5) to select the radio station that you want to hear from
all saved radio stations.
If you place the speaker somewhere else, you will have to carry out a new search to obtain a proper radio wave
reception.
Your Music Box 7+ will save the last selected radio station when you turn it off and on once again.
Important: Plug the charging cable provided with the product into the device to work as an external antenna and
improve radio reception. To do this, plug the cable into the MicroUSB charging port (10) and do not connect the other
cable end. Start a new FM radio station search as described above.
Important: The battery charging process may interfere with radio signals depending on the AC/DC power adapter
used.

7/8 energysistem.com
MicroSD reader
The device plays .mp3 and .wav files from your microSD cards (up to 128 GB). Once the microSD card has been
inserted, the Function indicator (7) will start blinking. This means that the device is reading the memory card and the
contents will play automatically after a few seconds.
If you turn off the speaker or remove the storage unit, the internal memory will save the moment when you paused
playback. If you connect the same removable storage unit once again, playback will resume and the last song that you
listened will be then played.
Press Next (6) or Back (5) to move to the previous or the next track.
The root folders and files of your external cards or sticks will be read in chronological order and the songs included in
your folders will be read in alphabetical order.
Here you have a diagram of the reading order:
Press and hold the Change function button (2) for 2 seconds to move to the next memory card folder.
Audio-in
Your Music Box 7+ also features a 3.5 mm mini jack input (9) to connect your external devices using the provided audio
cable.
IMPORTANT: It is not possible to control music playback from the speaker while using this mode. In order to control
playback functions you will have to use the music player that you have connected.
Warranty
Energy Sistem Technology, S.A. is liable for any lack of conformity that exists at the time the goods are purchased
during a period of 36 months. Batteries are excluded from the 36 month warranty, having a warranty period of 24
months.
This warranty covers any defects in workmanship or materials and does not cover any product failure due to accidents,
misuse or alteration made by an unauthorized person.
The special 36 month warranty is valid for the European Union. For other countries please refer to your specific
legislation or your local distributor.
Warranty procedure
Please visit http://www.energysistem.com/en/support and select your product to view the FAQ (Frequently Asked

8/8 energysistem.com
Questions), user manual, quick guide, drivers and updates available as well as to submit a query to our Technical
Support or manage the warranty.
You may also contact the distributor that sold the product by presenting the purchase receipt or invoice.
Important: This warranty does not cover any damage or loss of data stored in warranty products. Therefore, Energy
Sistem?s Technical Support will not assume any loss of the above mentioned information. In this respect it is
recommended that you make a backup of your data and remove any personal data from the product's internal memory
before you send it or send it only with the original data.
Trademarks. All company, brand and product names are trademarks or registered trademarks of their respective
companies.
Specifications are subject to change without notice.
© 2018 by Energy Sistem Technology, S.A. All rights reserved.
Declaration of conformity
Issuer?s name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: C/ Calpe, 1 - 03509 Finestrat - Alicante (Spain)
Tel: + 34 966 830 324
We declare under our own exclusive responsibility that the product
Description: Portable wireless speaker
Brand: Energy Sistem
Model: Music Box 7+
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing country: China
referred to in this declaration is in compliance with the essential norms and standards
EN 50663:2017
EN 62479:2010
EN 62368-1:2020+A11:2020
EN 301 489-17 V3.2.2 (2019-12)
EN 301 489-1 V2.2.3 (2019-11)
EN 300 328 V2.2.2 (2019-07)
EN 303 345-1 V1.1.1 (2019-06)
EN 303 345-3 V1.1.0 (2019-11)
in conformity with the provisions of the Directive 2014/53/EU of the European Parliament and of the Council of 16th
April 2014.
Finestrat, 1st December 2020
Miguel Ángel Aragüez García
Innovation and Technology Director