Dynaudio BM9S owner manual Troubleshooting, Check this first

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Troubleshooting

Troubleshooting

There may be various reasons why the subwoofer doesn’t function properly in a system without it being faulty. The checklist below will help solve problems you may encounter. Before consulting your Dynaudio Acoustics dealer, check this list first.

Check this first:

XCheck if all signal cables are connected properly.

XCheck settings in bass management menu of the connected source.

XCarefully and gradually increase the subwoofer volume level on the source.

XCarefully and gradually increase the subwoofer volume level on the subwoofer Gain control.

Problem

Cause

Solution

 

 

 

The subwoofer switches itself off while

There is hardly any low-frequency signal available in the

X The subwoofer will switch on automatically as

music is being played.

signal. This can happen if the music or movie itself does

soon as low frequent music signals are detected.

 

not contain very low frequencies (e.g. long dialogues).

X Switch subwoofer off and on again by means of

 

 

the main POWER switch.

 

 

 

The subwoofer will not switch on at all.

AC mains cable has become disconnected

Make sure to switch the system off first before

 

(LED does not lit)

 

making any changes!

 

Mains switch on the back is switched to OFF

 

 

 

(LED does not lit)

X Reconnect mains cable.

 

 

X Switch mains back on.

 

 

X Check if all signal cables are connected properly.

 

 

 

The subwoofer will not switch on

No signal is present on either of the subwoofer’s inputs

Make sure to switch the system off first before

automatically.

(LED lights red).

making any changes!

 

 

 

 

X Check if all signal cables are connected properly.

 

 

X Check if the subwoofer output on the source is

 

 

engaged.

 

 

 

Subwoofer is switched on but no sound

No signal is present on either of the subwoofer’s inputs.

Make sure to switch the system off first before

from the subwoofer.

In the source’s bass-management set-up, subwoofer

making any changes!

 

has been disabled.

 

 

 

Subwoofer volume level has been turned down all the

X Check if all signal cables are connected properly.

 

way on the source.

X Check settings in bass management menu of the

 

Subwoofer volume level has been turned down all the

source.

 

way with the subwoofer’s control.

X Carefully and gradually increase the subwoofer

 

 

volume level on the source.

 

 

X Carefully and gradually increase the subwoofer

 

 

volume level on the subwoofer Gain control.

 

 

 

Dynaudio Acoustics BM9S

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Contents BM9S Inhalt ContentsOperating Guide Important Safety InstructionsSignal words Safety signsRisk of Electric Shock Do not Open About this operating manual Used signs and symbolsHow this operating manual is structured Grille UnpackingControls and connections Subwoofer inputs Connecting the subwooferDamage of Device DUE to Improper Connection LFE/Slave➊ Connecting as LFE channel Connecting a single subwoofer➋ Connecting as subwoofer for satellites Connecting multiple subwoofersConnecting loudspeakers Switching the subwoofer on/off Power ON/OFFAutomatic mode Connecting speakersSelecting the subwoofer cut-off frequency SUB Lowpass Adjusting the volume GainHigh Sound Levels Selecting the cut-off frequencySetting the satellite cut-off frequency SAT Highpass Setting the phase PhaseFinding the correct phase setting Setting the cut-off frequencyCheck this first TroubleshootingRisk of Fire Changing the fuseChanging the fuse Parameter Data Technical SpecificationsWarranty Sicherheitshinweise ServiceBestimmungsgemäßer Gebrauch Zu dieser Anleitung Verwendete Zeichen und SymboleZum Aufbau dieser Anleitung AuspackenStoffabdeckung Anschluss- und Bedienelemente ➏ Mode➏ ➒ SAT/SUB OUT Pinbelegung ➐, ➑, ➒ 1 =Subwoofer Eingänge Subwoofer anschließenMehrere Subwoofer anschließen Einen einzelnen Subwoofer anschließen➊ Subwoofer als LFE-Kanal anschließen ➋ Subwoofer für Satelliten anschließenLautsprecher anschließen Ein-/Ausschalten Power ON/OFFAutomatischer Modus Lautsprecher anschließenSubwoofer-Grenzfrequenz wählen SUB Lowpass Lautstärke einstellen GainSchädigung DES Gehörs Durch ZU Hohe Schallpegel Lauter/leiser stellenDie richtige Phasen-Einstellung finden Phase einstellen PhaseSatelliten-Grenzfrequenz anpassen SAT Highpass Satelliten-Grenzfrequenz anpassenPrüfen Sie zuerst folgende Punkte FehlersucheFeuergefahr Durch Falsche Sicherung Sicherung ersetzenSicherung wechseln Parameter Daten Technische DatenGarantie Dynaudio Acoustics