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Viii. appendix – QSC Audio RAVE 80 User Manual

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VIII. Appendix

ETHERNET CABLING

This diagram shows the pinout for standard unshielded twisted-pair (UTP) network cable. Both ends of the cable

are wired identically.

A crossover cable has the RX and TX wire pairs switched around at one end. There are only two likely situations

that would require a crossover cable: to connect two RAVE devices directly, without a hub or other device in

between; and to cascade hubs that don’t have uplink ports.

RJ-45 pinout for a standard
Ethernet patch cable (both ends
indentical)

RJ-45 pinout for an Ethernet
crossover cable

The wire in UTP cabling is twisted together in pairs. Rather than randomly choosing a wiring scheme for the

networking cable, it is important to have the RX wires in one pair and the TX wires in another pair, especially

in longer cable runs.

RS232 PORT INFORMATION

Pin assignments of 9-pid female D connector:

Pin 2: TX out

Pin 3: RX in

Pin 5: Ground

Pins 1 (DCD), 4 (DSR), and 6 (DTR) are tied together. Pins 7 (RTS) and 8 (CTS) are also tied together. DCE (receives

on TD) operation; parity bit not checked.

This manual is related to the following products: