BHI NES-5, Руководство по эксплуатации

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3.1 NES-5 Connections
14.2000 000 14.195.00
145.0
Optional In-vehicle power lead
Optional Mains
Power Adaptor
3. NES-5
3.5mm Jack plug
Figure 5. NES-5 connection detail
For adaptors see section
5
Rubber feet
x 4 Fixing Screws
x2
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Speaker doesn’t work at all, no sound from the
speaker:

Check that the power connector on your power supply is
suitable for the power socket on the speaker (2.1mm, centre
positive).

Check that you have switched your radio communication equip-
ment on and that you have a signal for the speaker to process.
To verify this, remove the audio connector from the external
speaker socket on your equipment.

Check that the LED on the front of the speaker is illuminated
green, when the noise cancellation is on (NES10-2 MK3
only).
The speaker works but the noise cancellation doesn’t
appear to improve the audio quality of the signal:
 Check that the LED on the front of the NES10-2 MK3 changes
from red to green when the noise cancellation is switched off
and on (NES10-2 MK3 only).
Now switch the noise cancellation on, you should clearly hear
the difference now.
4. Troubleshooting/FAQs