12. Bluetooth Measurement Interfaces for R&D and Production Line

The Bluetooth Measurement Interface have 2 version, CBTC-4148 and BQC-4148

More Details: Bluetooth Measurement Interface

More details

Listen offers 2 Bluetooth interfaces from Portland Tool & Die, the laboratory-grade BTC-4148 and the low cost BQC-4148 for production line use. These are ideal for measuring and characterizing Bluetooth audio devices including handsets, headsets, speakers, car kits and other devices with Bluetooth audio input or output.

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The instrument is controlled via touchscreen or command line interface, and will be able to be directly controlled from future versions of SoundCheck.

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The host interfaces via USB for both audio and control data and a parallel SPDIF interface for audio data. Audio is always transported in the digital domain maximizing measurement fidelity.

S&V Samford 

It also provides a Bluetooth 3.0 compliant RF interface , interface for device inquiry / discovery, pairing,   control of SCO and A2DP streaming states, a supplementary interface for AVRCP and AT commands and also supports A2DP, HFP and HSP.  

sound and vibration 

S&V 

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