Sennheiser HDA 300 - Introduction; About this instruction manual; Manufacturer

Introduction
2 | HDA 300
Introduction
About this instruction manual
This instruction manual describes the HDA 300 audiometry headphones.
The HDA 300 audiometry headphones are designed as an accessory for
2-channel audiometers to diagnose hearing loss. For correct use, also
observe the instruction manual/product documentation of the audiometer
used.
This manual is also available online in other languages at
www.sennheiser.com/download.
Manufacturer
Contact your local Sennheiser partner: www.sennheiser.com >
“Service & Support”.
Sennheiser electronic GmbH & Co. KG
Am Labor 1
30900 Wedemark
Germany
Phone: +49 (0) 5130 600 0
Fax: +49 (0) 5130 600 1300
Internet: www.sennheiser.com