Lever 2: Volume
Button 4:
Amplifier Power ON/OFF
CAUTION: This device provides powerful amplification of
the audio signal beyond the normal output of standard
stereo devices. This system is specifically engineered for
underwater use to enhance fidelity at depth. This power
amplifier is powerful and must be used carefully. After using
the product, lower the volume to zero before turning the
device on again.
WARNING: The MP3 player volume MUST be at ZERO
before turning the Amplifier Power ON. Button 4 will turn
the H2O AUDIO DV Amplifier unit ON and OFF. Pushed
once, it will turn the module ON, LED will illuminate.
Pushed again will turn the module OFF. This system is
equipped with a Stereo Amplifier Module located within
the housing. The Amplifier is engineered to provide output
power needed at depth to maintain high fidelity and clarity
of the audio.