Premium Sound System User Guide
Other Things You Should Know
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3. Do not immerse in water.
 • This product is not meant to be immersed in water or come in 
continuous contact with water.
 • Before opening or shutting the receiver cradle or battery compartment 
panel, be sure to wipe off water, dust, or sand on the outside of the unit.
 • If the Delphi Premium Sound System is splashed with salt water, wipe 
clean with a damp cloth, and then dry with a soft dry cloth. Do not wash 
under running water; do not use soap or detergent; do not dry with an 
electric hair dryer.
 • The supplied AC power adaptor is not water resistant. To prevent shock 
hazard, avoid using the Delphi Premium Sound System near water 
during AC operation.
 • Water in the headphone jack, or Aux input jack, may cause rusting and 
possible malfunction.
Troubleshooting
If the power is not on: 
• Connect the AC power adaptor to a wall outlet securely and make sure the 
wall outlet has 110V AC output.
• Make sure the batteries are inserted correctly.
• Replace all the batteries with new ones if they are weak.
• Make sure battery switch is turned to ‘ON” position if attempting to 
operate on batteries.










