Samsung UN75ES9000F E-Manual page 472

Environmental and Management
Condition Evaluation Item
Evaluation Criteria Specifications
Surrounding Noise ~ 40dB Distance 1M ― 4M
Required Voice Level 60 dB or higher Angle ±30˚
TV Volume(dB) Step 10
Supported languages may differ depending
Supported Languages 3 languages
on the model or Voice Control setting.
Embedded Voice Recognition
●