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Important Information:

 

 
Copyright 

This publication, including all photographs and illustrations is protected under international 
copyright laws, with all rights reserved. Neither this manual, nor any of the material within, 
may be copied or reproduced without the written consent of bhi Ltd. 

 
Disclaimer 

The information in this document is subject to change without

 

notice. bhi Ltd makes no 

representations or warranties with

 

respect to the contents hereof and specifically 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 in the content hereof without obligation of bhi Ltd to

 

notify any person of such 

revision or changes.

 

 

 
 
 
 
 
 
 
Table of Contents 
 

1.  Packing List ……………………………………………………………………..page 3  

2.   Introduction……………………………………………………………………..page 3 

3. Installation………………………………………………………………………..page 3 

4. Operation…………………………………………………………………………page 4 

5.   Audio level setting……………………………………………………………..page 4 

6.  Noise cancellation………………………………………………………………page 4 

6.1. 

Storing and un-storing of filter level…………………………………page 5 

7.  Sleep mode……………………………………………………………………….page 5 

7.1. Waking up the unit…………………………………………………………page 5 

7.2. Auto sleep function………………………………………………………..page 5 

8.   Specification…………………………………………………………………….page 5 

9.   Troubleshooting/FAQ’s…...…………………………………………………..page 6 

10.   bhi Support……………………………………………………………………..page 7 

 
 
 
 
 
 
 

Содержание DSPKR

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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