Alto X40 User Manual download pdf (Page 8)

4. INSTALLATION & CONNECTION

4.1 Mains Connection

Please ensure that the LTO X40 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 connectionpower

socket. The mains connection of the LTO X40 Active Crossover is made by using the enclosed mains cable

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

4.3 Audio Connection

The presents with balanced XLR connectors, and it can be interfaced by severalLTO X40 Active Crossover

ways to support a variety of applications without any signal loss.

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:

4.2 Rack Mounting

The most secure mounting is on a universal rack shelf available from various rack manufactures or your music

dealer. The X40 Active Crossover fits into one standard 19" rack unit of space. Please allow an additionalat least

4" depth for the connectors on the rear panel. Be sure that there is enough air space the unit for sufficientaround

ventilation and please do not place the X40 Active Crossover on high tem devices such as power amplifiersperature

etc. to avoid overheating.

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

1 2 3 4 5 6 7 8 9 10 11 12 13

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Alto X40 User Manual Page 8