Lencore Operating Platform, Руководство по установке и эксплуатации

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3. 9 | system connections
Connect the Data CAT5 RJ45 cable that is going to the first OP (Rack Mount) to
the connection marked “TO OP” on the MPI.
Connect the Audio CAT5 RJ45 cable that is going to the first OP (Rack Mount) to
the connection marked “AUDIO OUT” on the MPI.
You must also connect a ground wire from the MPI to the first OP (Rack Mount) Doing
this connects the MPI ground to the OP (Rack Mount) ground. All wiring from the MPI
must go to the SAME OP and must remain consistent.
See the MPI label to verify which audio or paging input you may need and to connect
appropriate music source or phone page into the MPI.
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