Audio Technica ATUC-50, Instruction Manual

Page: 11 / 84

11
Rear panel
⑬ ㉒ ⑭ ⑮ ⑯ ⑱ ⑰ ⑲ ⑳ ㉑
* The serial number label is located on the top panel.
NOTICE • Refer also to the instruction manuals supplied with the
external devices.
• Be careful NOT to connect the Ethernet cable from your
network device to the CU LINK terminal or DU CHAIN
terminal. This can cause damage to the connected device.
⑬
NETWORK terminal
• RJ-45
• Use for connecting to a local area network when controlling
from an external device via the Web Remote Control or IP
remote function (
➤
page 38)
⑭ CU LINK A/B terminals, DU CHAIN C/D terminals
• RJ-45
• Use for cascading multiple 50CUs. (
➤
page 36)
• You can also configure these terminals as 50DU/IU/INT
terminals. (
➤
page 27)
⑮ DU CHAIN A/B terminals
• RJ-45
• Use for connecting 50DU/IU/INT. You can daisy-chain
multiple 50DU/IU/INTs as well as connect multiple 50DU/
IU/INTs in a ring using the A/B terminals.
• By cascade-connecting multiple 50CUs, up to 300
50DU/IU/INTs can be connected. However, there is a
maximum of 6 INTs. (
➤
page 36).
⑯ Analog output (balanced) terminals: OUTPUT 1-4 (BAL)
• Euroblock
• Pin arrangement: “+” Hot/“–” Cold/“G” GND
⑰
Analog output (unbalanced) terminals: OUTPUT1
(UNBAL)
• Euroblock
• Pin arrangement: “SIG” Signal (2 systems)/“G” GND
⑱ Analog input (unbalanced) terminals: INPUT (AUX)
• RCA
⑲ Analog input (balanced) terminals: INPUT (MIC/LINE
1-2)
• Euroblock
• Pin arrangement: “+” Hot (supports phantom power)/
“–” Cold (supports phantom power)/“G” GND
• The input type can be switched between MIC and LINE
⑳
Analog input (balanced) terminal:
INPUT (INTERPRETATION RETURN 1-2)
• Euroblock
• Pin arrangement: “+” Hot/“–” Cold/“G” GND
• Inputs audio signals from simultaneous interpretation system
㉑ Ground screw
Since the supplied AC power cord has a three-pronged plug, as
long as your AC power wall outlet is grounded properly, the CU
will also be grounded properly.
㉒ AC Inlet (AC IN)
Connect the supplied AC power cord.
NOTICE • Do not plug in the AC power cord until all other
connections, including 50CU extension and 50DU/IU/
INTs, have been completed.
• Be sure that the CU is securely grounded to a single
ground point. Grounding to multiple ground points can
cause ground loops, resulting in noise generation such as
a humming noise.