Behringer Tube Ultragain MIC100 User Manual

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14 TUBE ULTRAGAIN MIC100 User Manual
4.  Audio Connectors
output
For unbalanced use, 
pin 1 and pin 3 
have to be bridged
1 = ground/shield
2 = hot (+ve)
3 = cold (-ve)
input
1
2
3
1
2
3
Balanced use with XLR connectors
Fig. 4.1: XLR  connectors
strain relief clamp
sleeve
tip
sleeve
(ground/shield)
Unbalanced ¼" TS connector
tip
(signal)
Fig. 4.2: ¼" TS connector