Chapter 2 Handling Connecting to the Computer Connect the USB cable of the customer display to the USB connector on the computer. If you want to extend the USB cable, use the optional USB extension cable (OT-UL30). The optional kit, EXTENSION POLE UNIT FOR DM-D70 (DP-70), includes a USB extension cable. Routing the USB Cable The USB cable can be routed to one of the three directions. Put the USB cable into the groove on the bottom of the stand to secure it. 15