Attaching The Toroidal Ferrite Core To The Power Cord Of The Subwoofer; Installing Toroidal Ferrite To Subwoofer; Installing Ferrite Core To Audio Cable - Samsung CRYSTAL SURROUND AIR TRACK HW-D450 User Manual

attachinG thE toroidal fErritE corE to thE poWEr cord of
thE SubWoofEr
If you attach a Toroidal ferrite core to the power cord of the Subwoofer,
it will help to prevent RF interference from radio signals.
1. Pull the fi xing tab of the Toroidal ferrite core to open it.
2. Make three loops in the power cable of the subwoofer.
3. Attach the Toroidal ferrite core to the Subwoofer power cord as the fi gure
shows and press it until it clicks.

inStallinG toroidal fErritE to SubWoofEr

Lift up to release the lock and open the core.
Close the lock back.

inStallinG fErritE corE to audio cablE

Lift up to release the lock and open the core.
Close the lock back.
Make two rounds on the coil with the power cable.
(Start winding at 5-10cm away from the switch)
Place the audio cable on the opened core.
1