Connections; Power Supply Connection; Signal Ground Connection - Toa TS-D1100 Series Instruction Manual

9. CONNECTIONS

[TS-D1100-MU]
(2)
To
Signal
ground
terminal
(1)
To AC mains
AC adapter
(3)
To Conference unit
(4) To Sub control Unit
(5) To network

9.1. Power Supply Connection

(1) AC adapter connection
Use the supplied AC adapter.
CAUTION
Secure the AC adapter cable in the cable clamp as shown at right to
prevent the adapter plug from accidentally being pulled out.

9.2. Signal Ground Connection

(2) Signal ground connection
When connection of an external device to the TS-D1100-MU results in the generation of audible noise,
connect this terminal to the Signal ground terminal of the external device. Noise output should be greatly
reduced.
Note
This is not a protective ground connection.
26
USB
(6)
PC
Use only the supplied AC adapter. Using any other AC adapter could
result in overheating and fire.
(9)
(7)
(8)
Recording
device
Amplifier
Cable clamp
(11)
To microphone
(10)
Video conference
system
External processor
Speaker
To DC inlet
AC adapter cord