Operating instructions

APPENDIX B: ASSEMBLING LOUDSPEAKER CABLES
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6. Solder the five exposed conductors to the five pins on the EN3 cord connector using the following wiring scheme.
7. Reassemble the EN3 5-pin female connector:
Align the coupling ring’s side notches with the cord connector’s side notches and slide the couple ring onto the cord
connector.
Carefully insert the end of the cable clamp housing into the cord connector until it locks into place. Snap the cable
clamps in the cable clamp housing into their compartments.
Slide the boot forward so it covers the cable clamp housing completely.
8. Verify the wiring polarity is correct for both cable ends.
ASSEMBLING EN3-TO-EN3 LOUDSPEAKER CABLES
When connecting loudspeakers equipped with EN3 connectors to the MPS-488HPe power supply, you need an EN3 5-pin
female to EN3 5-pin male cable. The following procedure documents how to assemble this cable. If you are starting with an
EN3-to-pigtail cable, you can skip step 5 in this procedure.
NOTE: Cable mount connectors cannot connect to other cable mount connectors. Cable mount connectors
can only connect to panel mount connectors (like those on the MPS-488HPe) or inline connectors. To extend
cables with EN3 connectors on both ends you can use an EN3 5-pin female-to-male cable coupler.
Pin Destinations for EN3 5-Pin Female Cable Mount Connector
Pin 5, White,
audio (+)
Pin 4, Blue,
audio (–)
Pin 2, Red,
48 V DC (+)
Pin 1, Black,
48 V DC (–)
Pin 3, Shield drain,
audio shield
Pin 5, White,
audio (+)
Pin 4, Blue,
audio (–)
REAR
FRONT
Dimple identifies Pin 1
Assembled EN3-to-EN3 Cable