USB connection
Technical Data for Headset Connections
Microphone current consumption
Microphone sensitivity
Loudspeaker impedance
Loudspeaker sensitivity at 1 kHz
Sound level threshold
Environmental notices
If the Auerswald device is taken out of use (retired), make sure that it is
properly disposed of (it must not be disposed of with normal household
waste).
To protect the environment, please make sure that the packaging materials
are properly disposed of.
Consult your local governmental authorities for information about how to
dispose of the device in a proper and environmentally safe way.
If you would like us to handle disposal, please send the device to us, at
Auerswald GmbH & Co. KG.
Declaration of conformity
Auerswald GmbH & Co. KG declares: This product complies with the basic
health, safety and environmental requirements in all relevant European
directives. The Declaration of conformity can be found at:
en/start/support/products
Select the product there. You can then download the Declaration of
Conformity under "Documentations".
Conditions of guarantee
1. Auerswald GmbH & Co. KG, Vor den Grashöfen 1, 38162 Cremlingen, Germany, grants 24 months
Manufacturer's Warranty from the date of purchase, as the manufacturer of this product.
2. We guarantee that our devices are error-free when supplied. If a manufacturing error is identified within 24
months of the delivery date, we will repair or replace the device free of charge without you, as the consumer, having
to provide the usual legally required proof that this fault was present when you received the device. We either
use new parts or parts in mint condition for the repair or replacement delivery. Any parts removed from the device
become our property and can be destroyed by us.
3. In addition to this warranty, you have the unlimited legal right to claim against the supplier on the basis of the
terms of the warranty for defects on the basis of the purchase contract. However, in contrast to our Manufacturer's
Warranty, the legal warranty for defects only applies to the device's state when sold (handover).
4. You can only claim against this warranty if you return the faulty device to Auerswald GmbH & Co. KG or our local
general importer or distributor, outside Germany, at your own cost, with a valid proof of purchase (invoice or till
receipt). When you return it to us, please provide a detailed description of the fault that has occurred, and also tell
us your telephone number, in case we need to contact you. To prevent shipping damage, provide suitable transport
packaging (e.g. original packaging with a secondary shipping box).
5. The Manufacturer's Warranty excludes damage caused by mishandling, operating errors, misuse, external
influences, lightning strikes/power surges, modifications to the product and extensions. Also excluded are wearing
parts (e.g. batteries, fuses, rechargeable batteries and memory cards) and damage caused by wearing parts (e.g. if
batteries go flat). Shipping damage, consequential damage, and costs arising from down times and travel times are
also excluded.
6. The warranty is cancelled if repairs are carried out by unauthorised agents.
1x for connecting a
COMfortel D-XT20/D-XT20i
key extension module
max. 0.5 mA
- 43 dB
100 Ohms
19.5 +/- 3 dBPa/V
24 dBPa
www.auerswald.de/