HP LD4210 42-inch LCD Digital Signage Display - Manual (Page 18)

3. After installing the speakers, use the cable holders and cable ties (available on select models) to
secure the speaker cables.
Figure 3-9 Using the cable holders (feature available on select models)
Figure 3-10 Using the cable ties (feature available on select models)
10 Chapter 3 Setting up the display ENWW