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56
IR System Connections and Configuration
Connecting devices
NOTICE
• Do not plug in the supplied AC power cord until all other
connections have been completed.
• When connecting devices, plug the connectors securely
all the way in. Loose connections may cause
malfunctions or noise.
• Check the plug orientations.
• Refer also to the instruction manuals supplied with the
external devices.
Entire system connection diagram
1
2
4
1
Connecting IRA and IRCU
1
Install the IRCU and IRA.
NOTICE
• Install the IRCU on a flat surface. Dropping a unit may
cause damage to the unit and/or personal injury.
• When installing the IRCU in a rack, read the precautions
in advance (
➤
• Refer to the Instruction Manual - Installation Edition to
install the IRA.
2
Use BNC cable to connect the IRCU and IRA.
2
Connecting the microphone ATUC‑M
to the IRDU
1
Connect the ATUC‑M to the microphone jack on
the IRDU.