V.1409A Page | 5
Hold & Tap Key Functions
Attempts to reconnect to last connected device
Bluetooth Disconnect 8 7 Kill current Bluetooth connection
Increases Bluetooth module volume
Decreases Bluetooth module volume
Loudness (on/off) 1 6
Low beep = off, high beep = on
Treble (+) 4 2 Increases audio processor treble filter
Decreases audio processor treble filter
Midrange (+) 5 2 Increases audio processor midrange filter
Decreases audio processor midrange filter
Increases audio processor bass filter
Bass (–) 6 3 Decreases audio processor bass filter
Increases audio processor subwoofer gain
Subwoofer (–) 7 3 Decreases audio processor subwoofer gain
Select subwoofer cut off frequency 1 to 4
• 1 = Flat (no cut off)
• 2 = 80Hz
• 3 = 120Hz
• 4 = 160Hz
• Each press steps to the next setting
A chirp sound is produced to reflect the setting
i.e. 1 chirp = flat, 4 chirps = 160Hz
Fades audio output to front speakers
Fades audio output to rear speakers
Balance (+) 1 4 Balances audio output to left speakers
Balances audio output to right speakers
Reset all sound settings and levels to default
* Press all three buttons to perform reset