Installation; U4 Receiver Connection; Computer Connection - Shure ua888 User Manual

INSTALLATION

U4 Receiver Connection

NOTE: At least one Shure U4S or U4D UHF receiver is required to install the UA888 system.
1. Install the UA888 in a 19-inch audio equipment rack. Refer to Appendix A.
2. Using the supplied 1 meter (3 ft.) cable, connect the 25-pin D connector labeled "Receiver A" on the rear
panel of the UA888 to the 25-pin D connector on the rear panel of a U4 receiver. See Figure 3.
3. Plug in all connectors in the same manner until all receivers are connected to the UA888 Interface Module.

Computer Connection

1. Determine whether the RS-232 serial port on the computer is a 9-pin or 25-pin connector. Refer to Appen-
dix B for RS-232 cable diagrams.
2. Connect the 9–pin RS–232 port on the UA888 interface module to the RS–232 port on the computer, us-
ing the appropriate cable (not included with the system as purchased).
CAUTION: To avoid damage to your computer, turn it off before connecting it to the UA888. See Figure 4.
NOTE: The UA888 does not require a separate ac power cord. Power is derived from the U4 receiver.
TYPICAL UA888 CONNECTIONS TO U4 RECEIVER AND A COMPUTER
TYPICAL UA888 CONNECTION TO A U4 RECEIVER
FIGURE 3
TO COMPUTER
RS-232 CONNECTOR
FIGURE 4
– 4 –
ENGLISH