Velodyne Acoustics DLS-3750R Speaker User Manual


 
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on the cabinet. We recommend using a damp cloth to clean the
front, back and sides. Use a soft cloth with a good quality furniture
polish to clean the hand-rubbed, black lacquer, painted top.
During normal conditions, the subwoofer may be left on continuously
without any problems. If you plan to leave the unit unused for an
extended period of time, we recommend that you turn off the unit by
the master power switch on the rear panel.
Troubleshooting and Service
Before seeking service for your subwoofer, please re-check all
systems. Following is a simple troubleshooting guide to assist you.
1. Verify that the unit is plugged in and power outlet used is active.
2. Is the power switch on?
3. Is unit receiving an input signal from your source?
4. Have all controls on subwoofer (volume, crossover, phase, etc.)
been properly set?
5. If unit has been running at high levels, one of the protection
circuits may be engaged.
6. Has the built-in amplifier overheated?
If the protection circuitry is active, the unit may cycle on and off
until operating parameters return to normal. Under more serious
conditions, the unit may shut off completely. Normal operation will
return upon cooling, but you may be required to turn the power off
and then on again to reset the unit.
The following conditions require service by a qualified technician:
1. The power cord has become damaged.
2. The unit does not appear to operate normally or exhibits a marked
change in performance.
3. The unit has been exposed to water.
4. Some part of the cabinet or circuitry is physically damaged.
Thank You for Purchasing a Velodyne!
Préréglages - Il y a quatre préréglages: Movies (films), R&B – Rock,
Jazz – Classical (classique), et Games (jeu). Quand un préréglage
est choisi, le voyant clignote le nombre de fois correspondant. Les
préréglages offrent les caractéristiques suivantes pour la reproduction
des basses:
Films: Sortie maximale et impacts pour les explosions
et autres effets des films action-adventure.
R&B – Rock: Fournit la basse énergique de la musique rock
moderne.
Jazz – Classique: La basse la plus pure, la plus claire et avec le
moins de distorsion.
Jeux: Volume maximal disponible pour l’impact des
jeux vidéo.
Le tableau suivant indique le style musical et le préréglage
recommandé.
STYLE MUSICAL PRÉRÉGLAGE SUGGÉRÉ
Films action-adventure Films
Country – Rock R&B – Rock
Country – douce Jazz – Classique
Populaire Jazz – Classique
Musique Indie R&B – Rock
Pop R&B – Rock
Rock R&B – Rock
Rock alternative Jazz – Classique
Blues Jazz – Classique
Broadway et vocalistes Jazz – Classique
Musique pour enfants Jazz – Classique
Musique religieuse et gospel Jazz – Classique
Rock classique R&B – Rock
Classique Jazz – Classique
Danse et DJ R&B – Rock
Hard Rock et métal R&B – Rock
Musique latine R&B – Rock
Divers Jazz – Classique
Films – Autres qu’action-adventure Jazz – Classique
New Age Jazz – Classique
Opéra et chant Jazz – Classique
R&B R&B – Rock
Rap et Hip-Hop R&B – Rock
Pistes de son R&B – Rock ou Jazz – Classique
Jeux vidéo Jeux