Installation manual

Hardware installation2–69
Figure 2–50. Connection to customer–supplied power supply.
White wire connects to
+5 VDC. Black wire
connects to ground.
Customer–supplied power supply
may be required in some locations.
(For specifications, refer to the text).
Terminator
Note: Operation without the terminators or operation without power applied to the terminators will almost
certainly result in incorrect operation of the audio meter LAN.
VDE EMI/RFI Modifications to Serial Data Cables
User–supplied serial data cables for VDE installations require a ferrite core over each end of the cable, adjacent to the
connector.
Figure 2–51. Serial data cable VDE modifications.
Type 43 material
0.250 inch (6.35 mm) inside diameter
0.95 inch (24.13 mm) length (or longer)
Type 43 material sources
Fair–Rite, part no. 2643480002
Fair–Rite Products Corp., P.O.Box J, Commercial Row,
Wallkill, NY 12589, USA; Tel. [phone].
Chomerics, part no. 83–10–A636–1000
Chomerics Inc., 77 Dragon Ct., Woburn, MA 01888
USA; Tel. [phone].