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Trouble Shooting

Should you experience any technical, or set-up problems with your subwoofer please check the 
Trouble Shooting guide below:

My subwoofer will not turn on/ no power.

• 

Is the LED illuminated on the top of the unit?  If not, check your mains lead is properly connected 

both at the subwoofer and at the mains outlet.  Also check the fuse of the  amplifier and mains 
plug (where fitted). 

• 

Is the LED red?  If so, you have power going to the unit.  It could be that there is no signal, or 

the 12v trigger is connected and the source not turned on (see below).

• 

Have you got the 12v trigger connected?  If so, the subwoofer will not power up until the 

source is turned on.

• 

Is the unit receiving a signal (12v trigger not being used)? Is the Power Mode Switch in Auto or 

On position, and signal source turned on? Try adjusting the volume level of the source.

If it still does not turn on/ power up, please contact your local dealer/ distributor or Monitor Audio 
immediately.

No sound from subwoofer.

• 

Is the LED on the top red or green?  If it is red, then the unit hasn’t actually turned on.  See 

above suggestions.  If it is green, then your unit is powered up and turned on.  Check further 
suggestions below.

• 

Are the signal leads connected correctly?  Check these.  If possible, check by replacing with 

a second, working set.

• 

Is the volume level just very low?  Try turning the volume on the source up a bit more.

• 

Have you tried switching input’s?  If changing from LFE to Stereo (or vice versa), you need to 

power down the sub woofer first.  It will stay “locked” onto the input that activates it.

If it still does not output a signal, please contact your local dealer/ distributor or Monitor Audio 
immediately.

Содержание Radius 380

Страница 1: ...o w n e r s m a n u a l Radius Radius 250 270 Radius 380 Radius 390...

Страница 2: ......

Страница 3: ...fer to achieve the very best listening experience Please retain this manual for future reference Unpacking Care must be taken at all times when handling the subwoofer due to the weight and the constru...

Страница 4: ...s 1 and 2 on page 3 Never connect or disconnect the RCA input output leads with the subwoofer switched on Set Up Once the input cables are connected and the controls are set in accordance with the ini...

Страница 5: ...the crossover dial to approximately 80Hz This may vary depending on room and tastes Note cable lengths should not exceed 10 metres to avoid interference from other electrical appliances 2 LFE Input RC...

Страница 6: ...tch in the On position the subwoofer is permanently switched on under all conditions In the Auto position the subwoofer will automatically switch on when an input signal is received It will remain on...

Страница 7: ...D N 200 Watts 1 THD N Amplifier Classification Class D amplifier with Switch mode power supply SMPSU Bass EQ Switch Music Movie Impact Phase Control 0 180 degrees Auto Sensing Line Level 3 5mV InputLe...

Страница 8: ...wer Mode Switch in Auto or On position and signal source turned on Try adjusting the volume level of the source If it still does not turn on power up please contact your local dealer distributor or Mo...

Страница 9: ...r Information Product Details Model Product Serial No Date of Purchase Dealer Details Dealer Name Address Town Post code Country e mail address Monitor Audio reserves the right to alter specifications...

Страница 10: ...i o c o u k Monitor Audio Ltd 24 Brook Road Rayleigh Essex SS6 7XJ England Tel 44 0 1268 740580 Fax 44 0 1268 740589 Email info monitoraudio co uk Web www monitoraudio com Designed in the United King...

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