Bose FreeSpace DXA 2120 Owner's Manual page 10

4.7.1.2 Euroblock connections
A microphone or other balanced audio source can be connected
to the MIC/LINE INPUT 1-4 Euroblock terminals input using one
of the following cable types.
Source Connector
RCA
S
T
1 2
XLR
3
T R S
Phone
Plug
(Balanced)
T S
Phone
Plug
(Unbalanced)
4.0 Hardware Installation
4.7.2 DIRECT source input
A microphone or other audio source can connect to the DIRECT
INPUT jack using one of the following cable types.
The control input requires a normally open switch.
MIC/LINE IN
Source Connector
T
S
RCA
2
3
XLR
1
T
R
Phone
S
Plug
(Balanced)
T
Phone
S
Plug
(Unbalanced)
Normally
Open Switch
(latching)
13 of 36
S
T
1 2
3
T R S
T S
DIRECT IN
T
S
TRIG
2
3
1
TRIG
T
R
S
TRIG
T
S
TRIG
TRIG