Real-El GD-820 User manual

USER MANUAL
WIRELESS STEREO HEADPHONES
WITH MICROPHONE
GD-820

Technical support: www.real-el.com
ENG
1
Operation Manual
GD-820
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.
APPLICATION
Wireless stereo headphones with a microphone REAL-EL GD-820 are designed for operation with
compatible systems (PC, notebooks and other mobile devices*) by data transmission via Bluetooth
protocol. This enables to connect wireless headphones to compatible devises.
PACKAGE CONTENTS
ϜWireless stereo headphones with microphone – 1 ps.
ϜUSB power cable to micro USB – 1 ps.
ϜAudio cable Ø 3.5 - 3.5 mm mini-jack – 1 ps.
ϜUser manual – 1 ps.
ϜWarranty card – 1 ps.
SAFETY PRECAUTIONS
ϜDon’t use the stereo headphones while driving.
ϜDon’t use the stereo headphones at high volume for a long time, as this may cause hearing im-
pairment.
SPECIAL FEATURES
ϜNeodymium capsule
ϜWired connection by mini-jack 3.5 mm
ϜBuilt-in microphone for conversations and voice assistant
ϜControl volume and tracks
ϜManagement of phone calls
* On condition that they support Bluetooth technology.

Technical support: www.real-el.com
ENG
GD-820
2
Operation Manual
"
#
$
%
&
'
(
CONTROL PANEL DESCRIPTION
" Volume level increase button / Next track
# Headphones ON/OFF button; Playback / Pause; Phone call acceptance;
Call control button; Press the button twice to activate voice assistant
$ Volume level decrease button / Previous track
% LED indicator
& Micro USB port for charging
' 3.5 mm audio cable connector
( Microphone
CONNECTION AND OPERATION
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# .
To transmit a signal using Bluetooth, you need to establish a connection with the signal source. To
do this, switch on the headphones without releasing the button
# , wait until the search mode
starts, then the indicator
% will alternate between blue and red. At the audio signal source, select
the search mode for Bluetooth devices. The screen will display the name of the model «GD-820» to
which you should connect.

Technical support: www.real-el.com
3
ENG
Operation Manual
GD-820
SPECIFICATION
Ø 40 mm
32 Ohm
104 ± 3 dB
20–20 000 Hz
Bluetooth 5.0 or mini-jack Ø 3.5 mm
V5.0 HFP, A2DP, AVRCP
up to 10 m
up to 12 hours
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micro USB, DC 5 V
180 g
–42 ± 3 dB
Membrane
Impedance
Sensitivity
Frequency response
Connector type
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Radius of operation
Operation time
Power supply: Li-polymer battery
USB
Weight
Microphone
Sensitivity
Notes:
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Manufacturer: ENEL GROUP OU, Harju maakond, Rae vald, Jüri alevik, Aruküla tee 55a, 75301, Estonia.
® Registered Trademark of ENEL GROUP OU. Estonia.