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Application Notes for Frequently Asked Questions
The list of application notes in the following section covers topics which are based on frequently asked questions. This list is constantly being amended and revised. Should you have any question, proposals or need an application note concerning any other topic, please do not hesitate to contact us at: telecom@head-acoustics.de
Most of the documents are PDF files, which can be opened with the program Adobe Reader. The corresponding software can be directly downloaded from this link. Download Adobe Acrobat Reader
Topic Content
Pages
Size
 Nach oben
POTS Adapter * Measuring Integrated Access Devices (IAD's) via 2-Wire Interface (HPO or AETHRA D2000 Pro)
12
2,4 MB
Information als PDF in neuem Fenster laden
HAE-BGN Setup and Results in Different Test Room Types
29
1,0 MB
Information als PDF in neuem Fenster laden
3QUEST 3-fold Quality Evaluation of Speech in Telecommunications
27
1,5 MB
Information als PDF in neuem Fenster laden
ACQUA Calibration of External Devices Calibration of External Devices with Analog Interfaces in Sending Direction (D/A Converter) and Receiving Direction (A/D Converter) with Communication Analysis System ACQUA
4
0,4 MB
Open information as a PDF in a new browser window
Option TOSQA Description of the objective speech quality measurement methods TOSQA and TOSQA2001
16
0,7 MB
Open information as a PDF in a new browser window
* only available in German at the moment
 
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