Samsung LH015I SERIES Installation Manual page 48

2. How to install
2-3 Physical Installation: cable connection
1. In case of cable bundling, the allowed number of cables is different according to the cable length
and type. There can be a signal quality issue, if it doesn't follow below recommendation.
2. The signal quality is different according to the rolled condition of cable.
In case of the random rolled condition, we recommend 50m with CAT5e type.
3. Use an unfolded cable for HDBT signal quality.
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