Audio Technica ATUC-50, Instruction Manual, Page: 26 / 84

26
Wired System Connections and Configuration
Connecting devices
NOTICE • Do not plug in the supplied AC power cord until all other
connections have been completed.
• Insert the plugs 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.
• Although connecting the 50CUs, 50DUs, and INTs are
described here, because basic IU connections are the
same as those for 50DUs, refer to how to connect the
DUs when connecting IUs. However, refer to the table
“Relationship of the LAN cable length, number of units
connected and number of EXTs required” (
➤
page 29,
33) regarding the number of IUs to connect.
Entire system connection diagram (1)
Refer also to the entire system connection diagram (2) (
➤
page
38)
4
3
2
1
1
1
5
Speaker
Amplifier
NOTICE • Use straight cables. (Shielded cables with conductor size
of 24AWG or higher in diameter are recommended.)
• Using flat-type cables or unshielded cables may cause
noise and affect other devices.
• Be sure to establish a ground connection.
When securing a 50DU/INT to a desk or table, use the screw holes
(3 holes) on the bottom side of the 50DU/INT (screw: M3, P=0.5,
within 6 mm from the bottom side to the tip of the screw).
30
95
(103.5)
87
45
1 Connecting 50DU/INT to 50CU
1
Place the 50CUs and 50DU/INTs.
NOTICE • Install the units on a flat surface. Dropping a unit may
cause damage to the unit and/or personal injury.
• When installing the 50CU in a rack, read the precautions
in advance (
➤
page 5).
2
Connect the 50DU/INTs to the DU CHAIN A/B
terminals.
Ethernet cable