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80 C634M-D (12/04)
CONNECTING A CM9760-CC1
To connect a CM9760-CC1 to a DX9200 recorder, you must use a CM9760-DT.
1. Connect a null modem cable from the CM9760-DT’s COM A port to the recorder’s COM 1 or COM 2 port.
2. Connect a null modem cable from the CM9760-DT’s COM B port to the COM 1 or COM 2 port on the CM9760-CC1.
3. Set the jumpers in the data translator for baud rate and parity. Refer to the CM9760-DT Installation/Operation manual.
NOTE: You can also connect the CM9760-DT to one of the CM9760-CC1 SERCOM ports for RS-422 communication.
Figure 105. Connecting a CM9760-CC1
NOTE: You do not have to use a CM9760-DT if the CM9760-CC1 has software version 8.0. However, you must set the COM port
on the CC1 as an internal data translator. Refer to the CM9760-CC1 Installation/Operation manual.
12V AC
COMA
COMB
12
CM9760-DT
CM9760-CC1
RS-232 TO RS-422
CONVERTER
NULL
MODEM
CABLE
PRINTER
PRINTER
COM1
COM1
COM2
COM2
NULL
MODEM
CABLE
COM 1
COM 2