Dynamic Precision BPC 7.3 User Manual - Page 9
Browse online or download pdf User Manual for Control Unit Dynamic Precision BPC 7.3. Dynamic Precision BPC 7.3 11 pages. Passive balanced stereo control unit
Print PageSYMPTOM
Noise when adjusting listening
volume.
Noise when adjusting listening
volume.
Noise when changing signal
source.
Noise when changing signal
source.
Hum.
BPC 7.3
POSSIBLE CAUSE
RF-noise.
DC voltage present on signal
source output.
RF-noise.
DC voltage present on signal
source output.
Faulty signal cable, the shield is
either broken or not connected.
TROUBLESHOOTING
POSSIBLE SOLUTION
Mains filter/ferrite core.
Check if a DC voltage is present
on the signal source output.
Mains filter/ferrite core.
Check if a DC voltage is present
on the signal source output.
Change the cable or connect the
shield. Please observe figure 3
and 4 at page 6.
Page 8