Unbalanced, Balanced, Xlr type unbalanced xlr type alanced b – Nilfisk-ALTO AMX-120 User Manual
Page 15: Ts type unbalanced, Trs type balanced, Trs type unbalanced

14
5.1 Audio Connection
Both XLR and 1/4 " TRS connectors are available on the unit. In this way you can interface the unit in several
different ways without experiencing any noise or signal loss. You can use the unit with single instruments using
The mixer's main insert or on "in-line" between a mixing console's output and a power amplifier.
- Wiring Configuration
Either the 1/4" TRS phone jack or XLR connector can be wired in balanced and unbalanced modes, which will
be determined by the actual application status, please wire your system as the following wiring examples:
For 1/4" Phone jack
For XLR connector
XLR Type Unbalanced
XLR Type
alanced
B
Pin3 (-)
Pin2 (+)
Pin1 ( )
(Linked to Pin1 manually,
)
Pin1 ( )
Pin2 (+)
Pin3 (-)
TS Type Unbalanced
Sleeve
Tip
+
TRS Type Balanced
Tip
Ring
Sleeve
+
-
TRS Type Unbalanced
Tip
Ring
Sleeve
+
- In-line Connection
For these applications the unit provides 1/4" TRS and XLR connectors to easily interface with most
professional
for your particular connection.
audio devices. Follow the configuration examples below
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Sleeve
Tip
Sleeve
Tip
Sleeve
Cent e
r
Cent e
r
Centre
Screen
Screen
Screen
1
2
3
Tip
Ring
Sleeve
1
2
3
1
2
3
TIP SLEEVE
TIP SLEEVE
TIP RING SLEEVE
TIP RING SLEEVE
1
2
3
2
1
3
2
1
3
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Ring
Sleeve
1
2
3
1
2
3
1
2
3
Tip
Ring
Sleeve
1
2
3
Tip
Sleeve
1
2
3
TIP RING SLEEVE
TIP RING SLEEVE
TIP SLEEVE
SLEEVE RING TIP
Unbalanced
TIP RING SLEEVE
Balanced
2
1
3
1
2
3
1
2
3
1
2
3
1
2
3
SLEEVE TIP
SLEEVE RING TIP