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bhi Ltd 

PO Box 318 

Burgess Hill 

West Sussex 

RH15 9NR 

England 

 

Telephone: + 44 (0)845 217 9926 

Fax: + 44 (0)845 217 9936 

Email: [email protected] 

Web: www.bhi-ltd.com

 

 

1072-105D iss B 

Summary of Contents for DSPKR

Page 1: ...DSPKR 10 Watt RMS Amplified DSP noise cancelling Speaker User Manual bhi Ltd DSP noise cancellation products for radio and voice communications 1072 105D Iss B...

Page 2: ...ally disclaims any implied warranties of merchantability or fitness for any particular purpose Furthermore bhi Ltd reserves the right to revise this publication and to make changes from time to time i...

Page 3: ...ide frequency range 4 speaker and an audio amplifier capable of producing up to 10 Watts RMS audio power with built in bhi DSP noise cancelling filter The unit requires an audio input signal of betwee...

Page 4: ...but not flashing rapidly If the AUDIO LEVEL indicator flashes rapidly the audio input level is too high and audio distortion may occur 6 Noise Cancellation The DSPKR STATUS indicator will initially sh...

Page 5: ...been removed If the volume is increased and the noise cancellation is then switched off the resulting unprocessed signal will be at a higher level Care must be taken to avoid excessive signal levels t...

Page 6: ...g green The speaker works but the noise cancellation doesn t appear to improve the audio quality of the signal Check the filter is switched on and increase the level to see if this makes any differenc...

Page 7: ...o other common questions otherwise most queries can be resolved over the telephone or via email If not we will arrange with you to have your unit sent back to us for analysis repair or replacement if...

Page 8: ...Page 8 bhi Ltd PO Box 318 Burgess Hill West Sussex RH15 9NR England Telephone 44 0 845 217 9926 Fax 44 0 845 217 9936 Email sales bhi ltd com Web www bhi ltd com 1072 105D iss B...

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