miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice 9
2.2 USB CONNECTIVITY
Connect the USB port (type B) to a computer. The USB port provides asynchronous USB Audio (Class 2)
streaming at the sample rates 8, 11.025, 12, 16, 32, 44.1 and 48 kHz. See section 3 for more details on USB audio
connectivity
The array is powered over the USB connection, so there is no need to separately connect power.
2.3 KNOWLES SPH1668LM4H-1 MICROPHONES
The UMA-16 v2 is fitted with 16 Knowles MEMS microphones. Please refer to the complete datasheet for more
details.
Features
• Low Distortion of 1.6% at 120dBSPL
• High SNR of 65.5dB
• Flat Frequency Response
• RF Shielded
• Zero-Height Mic™
• Supports Dual Multiplexed Channels
• Standard SMD Reflow
• Omnidirectional
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