NL4MD-V Neutrik, NL4MD-V Datasheet - Page 14

• Manufacturer Part Number: NL4MD-V
• Description: Loudspeaker Connectors 4 POLE PCB VERTICAL
• Manufacturer: Neutrik
• Type: Jackr
• Series: SpeakONr

Specifications of NL4MD-V

• Mounting Style: PCB
• Orientation: Vertical
• Termination Style: Screw
• Standard: Speakon, HPC
• Gender: Male
• Number Of Positions / Contacts: 4
• Contact Plating: Silver
• Color: Black
• Contact Material: Bronze
• Voltage Rating: 250 Volts
• Current Rating: 30 Amps
• Agency Approvals: UL, CSA
• Angle: Straight
• Brand/series: Speakon
• Current, Rating: 30 A (Continuous), 40 A (Audiosignal)
• Flammability Rating: UL94 HB
• Insulation Type: Uninsulated
• Material, Body: Polyamide
• Material, Contact: Bronze
• Mounting Type: Panel
• Number Of Contacts: 4
• Primary Type: Speaker
• Termination: Thru-Hole
• Voltage, Rating: 250 V
• Connector Type: RCA / Phono
• No. Of Contacts: 4
• Connector Colour: Black
• Contact Termination: Through Hole Vertical
• Connector Mounting: PCB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

56
W i r i n g S u g g e s t i o n
Positive signal on speaker pin "+" produces positive wave-
form from driver (moves cone outwardly)
Bridged mono
POWER ("PA")
4 Way System
Standard
("HiFi")
Bi-Amp
Stereo
LEFT
RIGHT
A M P L I F I E R
A
B
A
B
A M P L I F I E R
one NL4MP socket
left channel pins 1+/1-
right channel pins 2+/2-
three NL4MP sockets
"A" socket:
left channel pins 1+/1-
"B" socket:
right channel pins 1+/1-
"M" socket:
left channel pins 1+/1-
right channel pins 2+/2-
one NL4MP socket
low frequency pins 1+/1-
high frequency pins 2+/2-
one NL8MPR socket
low frequency pins 1+/1-
low mid frequency pins 2+/2-
high mid frequency pins 3+/3-
high frequency pins 4+/4-
+1
+2
+1
+2
+1
+2
+1
+2
-1
-2
+2
+1
-2
-2
-1
-2
-2
-1
-1
-1
+1
+2
-2
+1
+2
+1
+2
-1
-2
+2
+1
-1
-2
-1
-2
-1
S p e a k o n
Y- cable
C A B L E
C A B L E
two cable
+1
+2
+1
+2
+1
+2
+1
+2
+2
-1
-2
-1
-2
-1
-2
-1
-2
-2
+1
-1
Q u a l i t y
+1
+2
+1
+2
-2
-2
+1
+2
-2
+1
+2
-2
SIG+
+2
-2
SIG-
+1
-1
-1
-1
-1
-1
S P E A K E R
A
B
A
B
C A B L E
NL4FC on amplifier end, four conductor
cable splits into two pairs with NL4FX on
each end
a two-conductor cable for each channel
with NL4FX on both ends
a special two-conductor cable, on both
ends wired to pin 1+/2+ of NL4FX
a four-conductor cable on both ends
wired to pins 1+/1-, 2+/2- of NL4FX
an eight-conductor cable wired on both
ends to pins 1+/1-, 2+/2-, 3+/3-, 4+/4-
of NL8FC
®
"+" = In phase (high) "-" = Ground (out of phase, low)
Lower numbers for lower frequencies.
W i r i n g
A M P L I F I E R
LF
HF
A
B
T h i n k i n g
+1
+2
+1
+2
-2
+1
+2
+1
+2
-2
-1
-2
-2
-1
-1
-1
one NL4MP per speaker
left speaker pins 1+/1-
right speaker pins 2+/2-
NL4MP pins 1+ to speaker coil "+"
NL4MP pins 1- and 2+ to speaker coil "-"
NL4MP pin 1+ to speaker coil "+"
NL4MP pins 1- and 2+ to speaker coil "-"
one NL4MP socket
low frequency pins 1+/1-
high frequency pins 2+/2-
one NL8MPR socket
low frequency pins 1+/1-
low mid frequency pins 2+/2-
high mid frequency pins 3+/3-
high frequency pins 4+/4-
S P E A K E R
+1
+2
+1
+2
-2
-2
-1
-1
one cable
one cable
C A B L E
C A B L E
+1
+2
+1
+2
-2
-1
-2
-1
+1
+2
+1
+2
-2
-1
-2
-1
S P E A K E R
LF
HF
A