Sven E-245B User manual

www.sven.fi
USER MANUAL
Wireless Stereo Headphones
with Microphone
E-245B

ENG
2
Wireless Stereo Headphones
with Microphone
Congratulations on your purchase of the SVEN stereo headphones!
COPYRIGHT
© SVEN PTE. LTD. Version 1.0 (30.06.2021). This Manual and information contained in it are
copyrighted. All rights reserved.
BUYER RECOMMENDATIONS
• Shipping and transportation equipment is permitted only in the original container.
• Does not require special conditions for realization.
• Dispose of in accordance with regulations for the disposal of household and computer equip-
ment.
APPLICATION
SVEN E-245B wireless stereo headphones with microphone are designed for operation
withPC, notebookes and other mobile devices by means of data transfer via Bluetooth pro-
tocol. They can be also used in internet telephony, during video conferences, in multimedia
applications, in interactive games, for speech recognition and foreign language teaching.
PACKAGE CONTENTS
• Stereo headphones — 1 pc
• USB-А power cord to micro USB — 1 pc
• User’s Manual — 1 pc
• Warranty card — 1 pc
SAFETY PRECAUTIONS
• Don’t use the stereo headphones while driving.
• Don’t use the stereo headphones at high volume for a long time (more than 15 minutes), as
this may cause hearing impairment.
SPECIAL FEATURES
• Wireless signal transmission via Bluetooth.
• Compatible with PC and mobile devices.
• Control tracks and volume level when listening to music.
• Two additional sets of removable ear plugs.
• Battery operation time up to 8 hours.
• Radius of operation up to 10 m.

ENG
3
E-245B
User Manual
DESCRIPTION
a Volume up button (short press);
Next track (long press, ~ 2 seconds)
b ON/OFF button;
Call control button;
Рlay/Рause
cLED indicator
d Micro USB jack for battery charging
e Volume down button (short press);
Previous track (long press, ~ 2 seconds)
CONNECTION AND OPERATION
Attention! The built-in battery must be charged completely prior
tothe headphones application.
Headset charging
• Connect the headphones to a USB port of PC or USB charger using
USB-А/micro USB cable (included). During battery charging the indi-
cator cis red.
• When the device is charged in full, the indicator cgoes out.
• There is a short periodic double beep signal when the battery
charge level is low and the LED indicator c will be red alternately.
• The battery in the headphones is used as an integral part ofthede-
vice, therefore do not try to extract or replace it, because this can
result in the warranty cancellation or the device damage.
Device switching on/o
• In order to turn on the headphones press and hold the button b
before you hear a beep signal. When the device is turned on, the LED indicator cwill start
blinking blue and red (search mode) or blinking blue (connecting mode). In order to turn o
the device, press once more and hold the button b before you hear a beep signal. When
thedevice is turned o, the LED indicator c will blink red.
Control buttons
When connected to a telephone:
• in order to receive an incoming call press the button d; press the button d once again
tonish the call;
• in order to reset the call, press and hold the button d (~2 seconds)*;
• when the button b, is pressed shortly twice, the call function of the last number dialed*
is switched on.
* Depending on telephone/smartphone conguration.
Bluetooth technology
• Wireless data transfer via the Bluetooth protocol enables to connect wireless headphones
to compatible devises. Maximum radius of action of data transfer is 10 m. Such obstacles
aswalls or other electronic devices can interfere with the signal transfer.
a
b
c
d
e
+
-
Fig. 1. Control
description

ENG
4
Wireless Stereo Headphones
with Microphone
Headset to a device interfacing
• It is necessary rst to interconnect the device with a signal source (see the connection dia-
gram in Fig. 2) to transfer signals via Bluetooth. To do this, turn on the headset, wait forstart-
ing the search mode — the LED indicator c will alternate blue light with red one.
• It is necessary to select the search mode of de vices with Bluetooth on a signal source (tele-
phone, notebook, smartphone, etc.). “SVEN E-245B” massage will be displayed on the screen,
which is to be connected to*.
• If connection is successful, there will be a short beep signal in the headphones; thesearch
mode indication on the headphones is over. If no devices is connected, headphones
willturned o automatically in 2 minutes. If the device interfacing has, been failed, it is neces-
sary to switch the system in the search mode once more (turn o and on)**.
• The indicator c on the headphones blinks blue short during the data exchange (listening
music) with a device connected via Bluetooth.
* You might have to enter “0000” code to connect some models of devices via Bluetooth.
** If the item has been already registered in the device list of a source, then the second search
mode activation is not obligatory. Choose only the item name “SVEN E-245B” and the“con-
nect” command on the source.
Fig. 2. Connection diagram
Mobile device
PC Headphones

ENG
5
E-245B
User Manual
TECHNICAL SPECIFICATIONS
Parameter, measurement unit Value
Sensitivity, dB:
headphones
microphone
92 ± 3
-42 ± 3
Frequency range, Hz 20–20 000
Impedance, Ohm 16
Membrane, mm Ø 10
Connection type Bluetooth 5.0
Bluetooth supported profiles HSP, HFP, A2DP, AVRCP
Radius of operation, m up to 10
Operation time, h up to 8
Weight, g 15 ± 3
Notes. Technical specications given in this table are supplemental information and can-
not give occasion to claims. Technical specications and package contents are subject
to change without notice due to the improvement of SVEN production.
Technical support is on www.sven..

Wireless Stereo Headphones
with Microphone
E-245B
Model: E-245B
Importer: Tiralana OY, Office 102, Kotolahden-
tie 15, 48310 Kotka, Finland.
Manufacturer: SVEN PTE. LTD, 176 Joo Chiat
Road, № 02-02, Singapore, 427447.
Produced under the control of Oy Sven Scan-
dinavia Ltd. 15, Kotolahdentie, Kotka, Finland,
48310. Made in China.
® Registered Trademark of Oy SVEN
Scandinavia Ltd. Finland.
1B0630