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Care of your subwoofer, Protection circuitry – Velodyne MiniVee Series User Manual

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MiniVee User’s Manual - 9

CARE OF YOUR SUBWOOFER

your Velodyne subwoofer does not require any regular maintenance. normal dusting or cleaning of the surface

for appearance purposes are all that is required. we suggest you avoid any harsh detergents or chemicals when

cleaning the cabinet. Abrasives, detergents, or cleaning solutions may damage the finish on the cabinet. We

recommend using only a damp cloth to clean the cabinet.

during normal conditions, your new subwoofer may be left on continuously without any problems. The unit is

equipped with a signal-sensing turn on/ off that will automatically turn on the unit when a signal is present at the

inputs and turn off the unit after several minutes when there is no longer any signal at the inputs. If you plan to

leave the subwoofer unused for an extended period of time, we recommend that you turn off the master power

switch on the rear panel.

PROTECTION CIRCUITRY

Your new subwoofer is equipped with special protection circuitry to provide maximum performance with greatest

reliability.

The unit is protected against:

1) Overdriving the speaker or amplifier
2) Overheating the amplifier
3) Excessive drop in power line voltage

The first type of protection circuitry which prevents overdriving of the speaker or amplifier operates constantly

without being audible under most situations. In some extreme situations (sustained high output levels such as

pro sound usage), the unit may shut down momentarily. This indicates the thermal or under-voltage protection

circuitry has engaged. If this should happen, you should reduce the volume setting or shut the unit off until

normal operating conditions return. You may also want to plug the unit into a different wall outlet, as dropping

power line voltage will be most noticeable under strenuous conditions and may result in the unit shutting down

intermittently.