Shure DFR22 - Shure Link Network

Shure Incorporated
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Figure 10: RS-232 Cable Pinouts
Figure 11: Phoenix RS-232 Serial Port Connection
DFR22 COMPUTER PIN NO.
-- -- 1
TX RX 2
RX TX 3
-- DTR 4
GND GND 5
-- DSR 6
-- RTS 7
-- CTS 8
-- -- 9
Shure Link Network
Up to 16 Shure Link devices, including the DFR22, DFR11EQ, DP11EQ, P4800, and UA888, can be linked and
controlled from one computer. Using 5-pin DIN cables, connect the Shure Link IN and Shure Link OUT of each
device, as shown in Figure 12.
The last device in the chain MUST be connected to the first device (the one connected directly to the com
puter) to form a loop.