ENERGY SISTEM office 3 User manual

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ENGLISH
Introduction 3 .....................................................................................................................................................................
Care and maintenance 3 ...................................................................................................................................................
Technical specifications 3 .................................................................................................................................................
Audio 4 ...........................................................................................................................................................................
Microphone 4 ..................................................................................................................................................................
Cable 4 ...........................................................................................................................................................................
Computer adapter 4 .......................................................................................................................................................
Other features 4 .............................................................................................................................................................
Product content 4 ...............................................................................................................................................................
General overview 5 ............................................................................................................................................................
Using the microphone 5 ....................................................................................................................................................
Adjusting the headset 6 ..................................................................................................................................................
Adjusting the microphone 6 ...........................................................................................................................................
Connecting the microphone to a computer 7 ................................................................................................................
USB port 7 ......................................................................................................................................................................
Using the 3.5 mm mini jack plug 7 .................................................................................................................................
Connecting the microphone to a smartphone 7 ............................................................................................................
Warranty 8 ...........................................................................................................................................................................
Declaration of conformity 8 ............................................................................................................................................

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Introduction
Thank you for trusting our company and buying the new Headset Office 3. We hope you enjoy it. Before you start
using the product, we strongly recommend reading this manual to get used to it.
Care and maintenance
Do not expose your Headset Office 3 to impacts, dust, humidity or high temperatures.
Use neither corrosive nor abrasive cleaning products.
Do not disassemble the device. All repair works should be carried out exclusively by qualified staff of Energy
Sistem Technology, S.A.
Technical specifications

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Audio
Frequency response: 20 Hz - 20 kHz
Driver diameter: 40 mm
Type: dynamic
Neodymium magnet
Design: closed, on-ear
Impedance: 32 ohms
Microphone
Type: flexible and adjustable microphone
Sensitivity: -42 dB ± 3 dB
Frequency response: 100 Hz ~ 10 kHz
Cable
Length: 150 cm
Plug: 3.5 mm mini jack
Computer adapter
Cable length: 50 cm
Connector: USB Type-A
Volume control and mute function
Windows XP / Vista / 7 / 8 / 8.1 /10 compatible
Compatible with Mac OS 10.4 or higher
Other features
Adjustable headband
Product content
Headset Office 3
USB adapter
Pop filter
Quick guide

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General overview
1.Muted mic indicator
2. Volume -
3. Volume +
4. Sound on/off
5. Mute/Unmute microphone
6. Right ear cup
7. Left ear cup
8. Microphone
9. Pop filter
10. 3.5 mm mini jack plug
11. USB plug for computer
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Using the microphone

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Adjusting the headset
To make video calls, you can wear the Microphone (8) on either the right or left side of the mouth, whichever is most
comfortable for you. Rotate the top part of the mic to adjust the position.
When making video calls you will hear mono sound, so you don't have to worry about how you wear the headset.
On the other hand, you will listen to music in stereo. We therefore recommend taking into account the inner Right (6)
and Left (7) markings to wear the headset properly.
Adjusting the microphone
Wear the Microphone (8) on either side of the mouth. Take into account the Microphone (8) holes indicating the side
that should rest close to the mouth to ensure accurate voice capture.
Optionally, you can use the Pop filter (9) provided with the product to reduce popping sounds caused by the air coming
out of the mouth when talking. We recommend using it if you leave a distance of less than 5 cm between lips and
Microphone (8).

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Connecting the microphone to a computer
There are two possibilities to connect the Headset Office 3 to your computer:
USB port
Use the USB adapter provided with the product. Simply connect the USB plug for computer (11) to the USB port on your
computer. The computer will detect the connected device after a few seconds. Once you have done this, restart the
computer so that all necessary drivers are installed correctly.
If the device is not working properly, unplug the computer adapter, plug it once again and then restart the computer to
reinstall all necessary drivers.
This adapter allows you to adjust the volume as follows:
To turn up or down the computer volume, press Volume + (3) or Volume - (2).
Press the S button (Sound on/off (4)) to mute the headset.
Press the M button (Mute/Unmute microphone (5)) to mute the microphone. The Muted mic indicator (1) glows
red when the microphone is muted.
Note: Make sure the 3.5 mm mini jack plug is correctly inserted into the USB adapter.
Using the 3.5 mm mini jack plug
If your computer features a single audio connection, connect the headset directly using the 3.5 mm mini jack plug (10)
or TRRS connector. This connection must work both as an audio input and output.
It is usually marked with a headset symbol.
Important: In both cases you have to select the headset when adjusting the computer sound settings. Select the
headset microphone as the computer audio input and the headset/headphones as the computer audio output.
Connecting the microphone to a smartphone
You can also plug the Headset Office 3 into your smartphone using the 3.5 mm mini jack plug (10) to make video calls
or listen to music.
If your smartphone doesn't have a 3.5 mm mini jack connection, you can use the Type-C adapter, which is usually
provided with smartphones that don't feature this type of connection.

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Warranty
You can check the warranty terms here
Declaration of conformity
Issuer's name: Energy Sistem Technology, S.A. - CIF: A53107488
Address: C/ Calpe, 1 - 03509 Finestrat, Alicante (Spain)
Tel: [phone]
We declare under our sole and exclusive responsibility that the product:
Description: office headset
Brand: Energy Sistem
Model: Headset Office 3
Manufacturer: Energy Sistem Technology, S.A.
Manufacturing country: China
referred to in this declaration complies with the following European Union directives:
EN 55032:2015
EN 61000-3-2:2014
EN 61000-3-3:2013
EN 55035:2017
in conformity with the provisions of the Directive 2014/30/EU of the European Parliament and of the Council of 16th
April 2014.
Finestrat, 1st July 2021
Miguel Ángel Aragüez García
Innovation and Technology Director