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labCORE

All-in-one SolutionModular front end platform for voice and audio quality testing

labCORElabCORE is the new front end platform of the ACQUAlab generation. Multi-channel capability, powerful inputs and outputs, programmable interfaces: The front end provides numerous features for high-quality measurements in the field of voice and audio quality applications in a single unit. Moreover, the modularity is a determining feature of labCORE. Users can tailor the front end exactly to individual measuring tasks and expand it flexibly at any time. In addition, the modularity makes labCORE future-proof. It is possible to add new technologies quickly and easily with optional hardware or software modules.

High-precision and low noise analog inputs and outputs, microphone inputs, USB host interface, VoIP interfaces and codecs, power amplifiers, Bluetooth® functionality: labCORE is the all-in-one solution for efficient testing today´s and tomorrow´s audio and communication devices in different fields of applications. From mobile phones and headphones to in-vehicle hands-free devices and In-Car Communication systems to IoT devices such as smart speakers: labCORE is the versatile front end for testing voice and audio quality for the highest demands.

Learn more on labCORE and Scan the QR code!www.head-acoustics.de/eng/telecom_labCORE.htm

© HEAD acoustics GmbH 2018 | Subject to Change

labCORE - Highlights at a glance

Multi-channel: Up to 32 channels at 48 kHz or up to 8 channels at 192 kHz sampling rate

Two-channel analog high-end BNC/XLR inputs (optional)• switchable to balanced and unbalanced mode• support ICP and have a 48 V phantom feeding• typical THD+N of -112 dB over wide frequency

ranges; typical S/N better than 118 dB• sampling rates of up to 192 kHz are possibles

Two-channel analog high-end BNC/XLR outputs (optional)• switchable to balanced and unbalanced mode• typical THD+N of -115 dB over wide frequency

ranges; typical S/N is 120 dB• sampling rates of up to 192 kHz are possible

Two-channel power amplifier - typically for the artifi-cial mouth - where each amplifier provides 20 Watt RMS (optional)

Test setups with two artificial head measurement sys-tems possible (e.g. In-Car Communication, acoustic-to-acoustic (end-to-end)) (optional)

Microphone inputs on LEMO 7-pin for externally polarized microphones with TEDS support (optional)

Concurrent connection of both ears of an artificial head measurement system as well as up to two additional measuring microphones (optional)

VoIP reference gateway functionality including codecs such as EVS, AMR, OPUS and network impairment simulation (optional)

Support of Bluetooth® technology including e.g. hands-free, headset and A2DP profiles as well as support of aptX® and mSBC codecs (optional)

USB Host (type C) interface at the front for measuring e.g. USB headsets and headphones (basic unit)

Two analog inputs/outputs each on BNC (basic unit)

6.3 mm headphone jack analog two-channel output for measuring and monitoring purposes (basic unit)

GPIO: Digital audio interfaces programmable as, e.g. I2S and PCM (basic unit)

labCORE is designed to interface with any modern audio and communication devices (images contains options)