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Operating instructions
Headset with microphone
Item no. 1362734
Intended use
The microphone is intended for converting acoustic signals (sound waves) into electric signals.
The low level audio output signal may be connected to suitable microphone inputs on audio
devices only. It can be used for speeches, interviews, as speakerphones or for Internet and
multimedia communication. The flexible ear part allows for adjustment to different shapes of ears.
It is also possible to attach the microphone to clothes using a clip.
Contact with moisture, e.g. in bathrooms, must be avoided under all circumstances.
For safety and approval purposes (CE), you must not rebuild and/or modify this product. If you
use the product for purposes other than those described above, the product may be damaged. In
addition, improper use can cause hazards such as short circuiting, fire, electric shock etc. Read
the instructions carefully and keep them for future reference. Make this product available to third
parties only together with its operating instructions.
This product complies with the statutory national and European requirements. All company names
and product names are trademarks of their respective owners. All rights reserved.
Delivery content
• Headset with microphone and wind protector
• Clip
• Operating instructions
Safety instructions
Read the operating instructions carefully and especially observe the safety
information. If you do not follow the safety instructions and information on proper
handling in theses operating instructions, we assume no liability for any resulting
personal injury or damage to property. Such cases will invalidate the warranty/
guarantee.
• In order to avoid distortions or mismatching, which could damage the microphone
or any audio device connected, the product must only be connected to suitable
microphone inputs. Also refer to the connection values under technical data in
regard to this matter.
• The device is not a toy. Keep it out of the reach of children and pets.
• Do not leave packaging material lying around carelessly. These may become
dangerous playing material for children.
• Protect the product from extreme temperatures, direct sunlight, strong jolts, high
humidity, moisture, flammable gases, vapours and solvents.
• Do not place the product under any mechanical stress.
• If it is no longer possible to operate the product safely, take it out of operation and
protect it from any accidental use. Safe operation can no longer be guaranteed if
the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions or
- has been subjected to any serious transport-related stresses.
• Please handle the product carefully. Jolts, impacts or a fall even from a low height
can damage the product.
• Also observe the safety and operating instructions of any other devices which are
connected to the product.
• Consult a professional if you require assistance with product operation, safety or
connection.
• Maintenance work, adjustments and repairs may be carried out only by a
professional or at a specialist workshop.
• If you have questions which remain unanswered by these operating instructions,
contact our technical support service or other technical personnel.
Operation, connection
In order to avoid distortions or mismatching, which could damage the microphone or any
audio device connected, the product must only be connected to suitable microphone
inputs. Please refer to the connection values under "Technical data" for more.
Never point the microphone at sound outlets of speakers, as this can cause acoustic
feedback, which then could damage both the speakers and the connected amplifier.
a) Installation
• Place the headset with microphone on your ear and secure it with the ear hook. Align the
microphone to the desired speaking position. Ensure secure fit when positioning the product.
Adjust the distance between the ear hook and microphone by moving the microphone arm
inside the ear hook. You can choose to wear the microphone on the right or left side of your
head as needed.
• If you do not want to place the microphone on your ear, use the clip to attach it to your clothes.
Extend the microphone arm. Attach the clip with its silicone socket to the stainless steal
connector of the microphone arm. Then pull back the microphone arm so far that the silicone
socket of the clip is tightly enclosed and secured. Attach the clip including the microphone to
your clothes.
• You may guide the microphone cable through clothes or passages of bags, etc., in order to
conceal it.
b) Using the microphone
• Switch off the audio device to be connected to the microphone. Adjust the sensitivity of the
audio device by setting the respective input control to zero (refer to the user manual of your
audio device).
• Plug the 3.5 mm jack plug of the microphone cable into the corresponding adapter. Then connect
it to the microphone port on your audio device.
• Switch your audio device with the connected sound sources (speakers) on.
• Check the microphone saying a few words (e.g. counting numerals) and while doing so, slowly
slide the input level control of the audio device upwards until the desired output volume has
been reached.
Air movements such as wind, movements of the microphone or human pronunciation
generate low frequencies within the spectrum of a tone. The attached foam wind guard
counteracts the reception of such sound components.
Maintenance and cleaning
• Besides occasional cleaning, the device is maintenance-free.
• There are no user-serviceable parts inside the product. Therefore never open the product.
• Always disconnect the 3.5 mm jack plug from the connected audio device before cleaning.
• To clean the device, use a soft, anti-static and lint-free cloth. Use a longhaired, soft and clean
brush and a vacuum cleaner to easily remove dust.
• Do not use any abrasive or chemical cleaners.
Disposal
Electronic devices are recyclable waste and must not be disposed of in the household
waste.
At the end of its service life, dispose of the product in accordance with applicable
regulatory guidelines.
You thus fulfill your statutory obligations and contribute to the protection of the
environment.
Technical data
Type ...............................................................Condenser microphone
Connection ....................................................3.5 mm headphone jack
Directivity ......................................................Omnidirectional
Frequency response ....................................50 – 18000 Hz
Sensitivity ......................................................-65 dB ±3 dB
Impedance ....................................................2000 Ω ±30 % (at 1 KHz)
Operating conditions ...................................-20 to +60 °C, – 95 % RH
Storage conditions.......................................-25 to +70 °C, 0 – 85 % RH
Dimensions (L x W x H) ...............................approx. 160 x 60 x 5 mm (total)
Weight ............................................................approx. 20 g (total)
Frequency response
+20
+10
0
-10
-20
0
50
100
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represents the
technical status at the time of printing.
© Copyright 2015 by Conrad Electronic SE.
500
1K
5k
10k
Frequency (Hz)
V1_0815_02-ETS-Mkd
20k
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