Velleman NL4FX - Manual (Page 2)

Cable
Stereo ("HIFI"): NL4FC/NL4FX/NL4FRX on amplifier end, four conductor cable splits into two pairs
with NL4FC/NL4FX/NL4FRX on each end
Power ("PA) Standard: a two-conductor cable for each channel with NL4FC/NL4FX/NL4FRX on both
ends
Bridged mono: a special two-conductor cable, on both ends wired to pin 1+/2+ of
NL4FC/NL4FX/NL4FRX
BI-Amp: a four-conductor cable on both ends wired to pins 1+/1-, 2+/2- of NL4FC/NL4FX/NL4FRX
Speaker
Stereo ("HIFI"): one NL4MP per speaker left speaker pins 1+/1- right speaker pins 2+/2-
Power ("PA) Standard: NL4MP pin 1+ to speaker coil "+" NL4MP pins 1- and 2+ to speaker coil "-"
Bridged mono: NL4MP pin 1+ to speaker coil "+" NL4MP pins 1- and 2+ to speaker coil "-"
BI-Amp: one NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-