Nilfisk-ALTO X34SW 4.2 Audio Connection, 4. INSTALLATION & CONNECTION 4.1 Mains Connection

11. AC Inlet

This connector is used to connect the supplied main cord. Please don't plug power

12. L/M/H Output Connectors

These balanced XLR connectors are used to output the Low/Mid/high frequencies signals.

13. Stereo Input Connectors

These balanced XLR connectors are used to input the program sources.

14. Subwoofer Output Connector

This balanced XLR connector is used to connect your subwoofer amplifier.

4.2 Audio Connection

The presents with balanced XLR connectors, and it can be interfaced by several ways toLTO X34SW Active Crossover

support a variety of applications without any signal loss.

Please ensure that the LTO X34SW Active Crossover is set to the correct supply voltage before plug theging

power cord into the wall outlet, use the same fuse as marked on the fuse holder at the AC connection socket.power

The mains connection of the LTO X34SW Active Crossover is made by using the enclosed mains cord and a

standard IEC receptacle. It meets all of the international safety certification requirements.

a. Wiring Configuration

Either the 1/4" TRS (Tip-Ring-Sleeve) jack or the XLR servo connector can be wired in balanced and unbalanced

modes. Please wire your systems as the following examples:

For 1/4" Phone jack

For XLR connector

XLR Type Unbalanced XLR Type alancedB

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