Real-El X-737 User manual

OPERATION MANUAL
PORTABLE SPEAKER
SYSTEM
X-737

Technical support: www.real-el.com
ENG
1
Operation Manual
X-737
ENG
Congratulations on your purchase of the REAL-EL speaker system!
COPYRIGHT
© 2022. ENEL GROUP OU.
This Manual and information contained in are copyrighted. All rights reserved.
TRADEMARKS
All trademarks are the property of their legal holders.
1. BUYER RECOMMENDATIONS
ϜUnpack the device carefully. Make sure there are no accessories left in the box. Check up the device for
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delivery; if the product functions incorrectly, address the dealer at once.
ϜCheck up the package contents and availability of the warranty card. Make sure the warranty card has a
shop stamp, a legible signature or the seller’s stamp and purchase date, and the goods
number corresponds to that in the warranty card. Remember: in case of warranty card loss or discrepancy
of numbers you forfeit the right for warranty repairs.
ϜDo not switch on the speaker system immediately after you bring it into a room from environment with
negative temperature! After unpacking, the speaker system should be kept in conditions of room
temperature for at least 4 hours.
ϜBefore installing and using the speaker system, read this Manual carefully and keep it for future
reference.
2. PACKAGE CONTENTS
Portable Speaker System — 1 pc
3.5 mm mini-jack to 3.5 mm mini-jack signal cable — 1 pc
USB to Micro USB power cable — 1 pc
Belt — 1 pc
User manual — 1 pc
Warranty card — 1 pc
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CONTENTS
1. BUYER RECOMMENDATIONS ....................................................................
2. PACKAGE CONTENTS .............................................................................
3. SAFETY PRECAUTIONS ...........................................................................
4. TECHNICAL DESCRIPTION ........................................................................
5. CONNECTION AND OPERATION ................................................................
6. TECHNICAL SPECIFICATIONS ...................................................................

Technical support: www.real-el.com
ENG
X-737
2
Operation Manual
3. SAFETY PRECAUTIONS
Ϝ Do not open the portable speaker system (PSS) and do not perform repairs by yourself. Service and
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ϜMake sure that foreign objects do not get inside the holes of the PSS.
ϜProtect the PSS from high humidity, water and dust.
Ϝ Protect the PSS from heating: do not place it closer than 1 m from a heat source. Do not expose it to
direct sunlight.
ϜDo not use any chemical agents for cleaning. Clean it with dry soft cloth only.
ϜIn case of PSS does not work properly. Please contact place of purchase or service center.
Special features
ϜTWS function. Connect two speakers together
ϜPlayback via Bluetooth
ϜUSB, Micro SD (TF)
ϜAUX connection for use with PC, TV and other sources
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ϜRGB Backlight
ϜExtended battery life
ϜMicrophone input with echo function
ϜLED display
4. TECHNICAL DESCRIPTION
Control panel
"Charging DC 5V.
#Indicator.
$Power ON/OFF.
%TF CARD: Micro SD card slot.
&USB port.
'AUX: 3.5 mm mini-jack for audio signal connecting (phone, MP3 player, etc.).
(MIC: 6.3 mm jack microphone jack.
)MIC VOL +/-: Microphone volume control.
*ECHO +/-: Microphone echo adjustment.
+VOLUME+/-: Volume control.
,MODE: Bluetooth/USB/Micro SD/AUX;
ON/OFF prompt system tone (long press).
-LIGHT: Switching backlight modes.
.TWS: Connect an additional speaker (Bluetooth mode only).
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Technical support: www.real-el.com
3
ENG
Operation Manual
X-737
0: Switch playback mode (ALL, ONE, RANDOM):
ONE – Repeats the current track;
RAND – Play tracks in the random order;
ALL – Plays all tracks in the sequential order.
1: Previous track (in Player mode);
Navigation on the track (long press in Player mode).
2: Play/Pause button (in Player mode);
Mute (short press).
3: Next track (short press in Player mode);
Navigation on the track (long press in Player mode).

ENG
Technical support: www.real-el.com
X-737
4
Operation Manual
SD
TF
CARD
POWER
BANK
230 V
5. CONNECTION AND OPERATION
Charging the battery
ϜBefore operation, fully recharge the battery. The charger is not included. Charge this device with a DC
5V universal charger with output current ƴ
Ϝ Insert the charging cable into the charger connector, connect the other end to the charger, the
charging indicator will be activated. The red charging indicators will light up until in full charge.
It is not recommended to leave the device for a long time connected to the charger after it is fully
charged.
Do not charge the speaker at low ambient temperatures. The minimum charge temperature is at least
10 ° C.
Bluetooth mode
Ϝ Turn the unit into Bluetooth mode with the «MODE» button repeatedly until «BT»appears on the
display. After 2-3 seconds the device will go into search mode.
ϜSelect a Bluetooth device search mode on the audio source (mobile phone, tablet, etc.). The display
will show the name «REAL-EL X-737»which need to establish a connection. After a successful
connection, the loudspeaker will sound a signal.

Technical support: www.real-el.com
5
ENG
X-737
Operation Manual
TWS mode (simultaneous connection of two systems in stereo mode)
ϜConnection is possible only in Bluetooth mode;
ϜTurn both speakers (main and auxiliary) into Bluetooth mode;
ϜOn the auxiliary speaker (which should be connected), press and hold the TWS button;
ϜWhen two speakers are successfully connected, TWS mode will be activated;
ϜConnect a Bluetooth signal source;
ϜTo disconnect the TWS connection, press and hold the TWS button;
Ϝ When switching to another mode on the main speaker during an active TWS connection, the signal
transmission stops and the secondary speaker disconnect and enters the Bluetooth search mode;
ϜWhen switching to another mode on the auxiliary speaker during an active TWS connection, the signal
transmission remains on the main speaker and the auxiliary speaker switches to the selected mode.
KARAOKE mode
To start using, connect the microphone to the connector(, adjust the volume level. The karaoke mode
is activated automatically with any audio sources.
Use a dynamic microphone with a 6.3 mm (1/4 ”) TS plug as the karaoke microphone.
Playback mode
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Note: During Bluetooth playback mode, if you insert a SD card or USB, Bluetooth will be turned off and
USB or SD card will play. Press the «MODE» button to return to Bluetooth mode again.
AUX mode
Ϝ For compatible music devices, use an audio cable with the 3.5 mm mini jack supplied in the box.
Connect the cable to the audio input of the AUX and to any audio source with a 3.5 mm mini jack the
screen will display LINE automatically. Or you can choose this by «MODE» button.
Note: You must turn off the power button "OFF / ON." If the system is not used for a long time.
6. SPECIFICATION
Notes:
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occasion to claims.
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improvement of REAL-EL production.
Parameter
Output power (RMS)
Frequency range
Dimension of the speaker drivers
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Connection types
Power supply
Battery
Bluetooth operation distance
Case material
Dimensions of the product
Weight
Value
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ǩPP
HSP, HFP, A2DP, AVRCP
Bluetooth / AUX / USB / Micro SD
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lithium-ion battery, total capacity of
battery elements 4000 mAh, @3.7 V
up to 10 m
ABS plastic
430 × 193 × 177 mm
2.5 kg

Manufacturer: ENEL GROUP OU, Harju maakond, Rae vald, Jüri alevik, Aruküla tee 55a, 75301, Estonia.
® Registered Trademark of ENEL GROUP OU. Estonia.