5. INPUT CONNECTORS

SR-A12L, SR-A12S and SR-A18B (for Indoor use)

Figures below show the input connector arrangements of each speaker system. Since connector and screw terminal are internally connected in parallel, either connector can be used for connection.

SR-A12L, SR-A12S

SR-A18B

The NEUTRIK NL4MP connector’s pins are wired as shown below.

Pin No.

SR-A12L, SR-A12S

SR-A18B

1+

LOW +

INPUT +

1-

LOW -

INPUT -

2+

HIGH +

THROUGH

2-

HIGH -

THROUGH

The connector (connection cable side) suited to the NEUTRIK NL4MP is the NEUTRIK NL4FC.

SR-A12LWP and SR-A12SWP (for outdoor use)

Figure below shows the speaker cable arrangement of each speaker system.

Green LOW (+)

Black LOW (-)

Red HIGH (+)

White HIGH (-)

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TOA Electronics Input Connectors, SR-A12L, SR-A12S and SR-A18B for Indoor use, SR-A12LWP and SR-A12SWP for outdoor use