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NEXMASON AUDIO UTILITY

FOCAL ACTIVE SPEAKER POWER ON

FOCAL-ON for Windows and Linux outputs the selected 100 Hz, 1 kHz, 9 kHz, or 15 kHz tone for 0.5 seconds, then restores the previous system volume and mute state. The initial default is 100 Hz and later selections are saved.

FREQUENCY100 Hz · 1 · 9 · 15 kHz
DURATION0.5 sec
PLATFORMSWindows · Linux

Double-click the Windows .exe or Ubuntu/Debian .deb installer and approve installation. FOCAL-ON is added to the desktop and Start/app menu. Output uses a 48 kHz sample rate and lasts 0.5 seconds.

FOCAL active speaker for FOCAL ACTIVE SPEAKER POWER ON utility