LG CM9940 - Manual (Page 15)

Getting Started 15
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1
How to Affix the
Ferrite Core(For EMI
only)
Affix the Ferrite Core for
lighting cable
Before connecting speaker’s lighting cable, you
should affix ferrite core in order to reduce or
eliminate electrical interference.
1. Pull the stopper [a] of the ferrite core to open.
2. Wind the speaker lighing cables around the
ferrite core twice.
3. Close the ferrite core until it clicks.
Affix the Ferrite Core for front
speaker
Before connecting front speaker’s cable, you should
affix ferrite core in order to reduce or eliminate
electrical interference.
1. Pull the stopper [a] of the ferrite core to open.
2. Wind the front speaker cables around the ferrite
core once.
3. Close the ferrite core until it clicks.
CM9940-FB_DUSALLK_ENG_9425.indd 15 2014-03-31 �� 6:06:18