XLR AUDIO 3-pin
PIN Signal 2-core cable Quad cable Unbalanced cable
1 Earth Screen Screen Screen
2 Hot Red Red/Blue Signal
3 Cold Black Green/White Screen
For unbalanced use, connect pins 1 & 3 together

 

XLR AUDIO 5-pin
Pin 1 2 3 4 5
Signal Earth Left hot Left cold Right hot Right cold

 

4-pin AV Jack - 3.5 mm (Sony)
Pin 1 2 3 4
Signal Left audio Video Earth Right audio

 

D.I.N. AUDIO - 5 PIN - 180º
  Left In Right In Earth Left Out Right Out
Amplifier 3 5 2 1 4
Tape Recorder 1 4 2 3 5
Tuner     2 3 5
Microphone (stereo)       1 4
Mono equipment only uses pins 1, 2 and 3 in a 3pin DIN plug