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Our recording studio meets the NR15 acoustic standard and has been tested by the Tsinghua University Architectural Environment Testing Center. The reverberation time is less than 0.1 seconds and the background noise is less than 20dB(A). It's equipped with a vocal condenser microphone, Mackie Big Knob monitoring equipment, and Apollo sound card, it supports 8-channel input, and the recording quality is controlled by professional linguists.
Nexdata has a vast collection of voice sample corpus and supports individual requirements of multiple domains such as finance, securities, weather, sports, public transportation, tourism, and songs.
Male, English(United States), Nature
Female, English(Australia), Formal
Female, English(New Zealand),
Formal
Male, Spanish(Mexico), Calm
Female, Spanish, Cordial
Female, French(Canada), Formal
Female, Dutch, Formal
Male, Dutch, Deeptone
Female, Italian, Nature
Male, Italian, Deeptone
Female, Japanese, Cordial
Male, Japanese, Cordial
Nexdata provides multi-language, multi-timbre, multi-domain and multi-style speech synthesis data collection, and provide data annotation with word accuracy of 99.5% and phoneme segmentation of 0.01s.
Professional recording
studio/equipments
Massive voice sample
corpus
Multi-round quality
inspection process
NDA Guaranteed, Data
destroyed upon delivery
High Quality with ISO9001
Certified Process
Obtained ISO27701,
ISO27001 certification
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