Page 1
DSPKR 10 Watt Amplified DSP noise cancelling Speaker User Manual Issue E bhi Ltd DSP noise cancellation products for radio and voice communications 1072-105D Iss E...
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.
UK customers, and the PSU12-1A-EU for European customers. Note: The DSPKR is designed for speech signals and is not really suitable for music. Installation The speaker comes with a mounting bracket that enables the speaker to be used free- standing on a desk or secured into vehicles using the self tapping screws provided.
DSPKR is used to adjust the volume to suit your conditions. To set the audio level, turn your source volume control down to zero (the DSPKR volume can also be set low or zero). Slowly increase the source volume until the AUDIO LEVEL LED lights.
Sleep mode The DSPKR has a sleep mode to save energy when not in use. In this mode the speaker is put to sleep by: 1. Pressing and holding the FUNCTION button for approximately 6 seconds. You will hear a single beep after a few seconds, then after approximately six seconds three beeps descending in frequency.
Hold FUNCTION button down. 3. While still holding the button down, apply power to the DSPKR. (Don't let go of the button). 4. Keep the button held down for the full 30 seconds until you hear chimes an beeps. 5. Release the button.
RF cables. 2. Try using a separate DC power supply for the DSPKR. 3. Reduce the volume on your radio in steps and then increase the volume on the DSPKR to compensate (as long as the input LED still flashes green the input level is ok) until the RF disappears.
Page 8
If you have any suggestions for improvements please complete and return the customer feedback form. Note: Opening the case will void any warranty unless agreed beforehand by bhi Ltd. No user serviceable parts inside. Weee Statement for correct disposal of this product (Applicable in the European Union and other European countries with separate collection systems).
Need help?
Do you have a question about the DSPKR and is the answer not in the manual?
Questions and answers