SM Pro Audio Jackaroo: The-Test-Everything-Unit - Manual (Page 7)

JACKAROO
PIN
CONfigurations
Below is a general guide to common pin configurations, which you may find useful
when testing cables.
SMPROAUDIO
JACKAROO
Application 1 2 3 Notes
Canford Talkback backbone earth/screen +24V DC audio
D54 screen
no
connection analogue
multiplex
DMX screen data - data +
this is not an official standard: see esp.
Martin!!!
High End Systems intelligent
fixtures control
ground data - data +
Loudspeakers
Martin intelligent fixtures control
(old)
screen data + data - this is not the same as 3-pin DMX!
Martin intelligent fixtures control
(new)
screen data - data +
Martin have now changed to be pin
compatible with 3-pin DMX
Martin smoke machine control
Microphones (Europe standard) screen signal + signal -
Microphones (US standard)
Microplex common +15 VDC data
XLR 3-Pin
MIDI Connector
Only pins 4 and 5 are normally used.
1+ Positive Carries the positive Channel 1 signal from the amp to the speaker
1- Negitive Carries the negative Channel 1 from the amplifier to the speaker
2+ Positive Carries the second positive (Ch. 2) signal from the amp to the speaker
2- Negative Carries the second negative (Ch. 2) signal from the speaker to the amp
SPEAKON Connector