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Connector Pin-Outs 

 
All of the XLR connectors are wired pin 2 high, pin 3 low, and pin 1 shield. 
 
Due to back panel space limitations, we were forced to use ‘D’ connectors conforming to 
the Tascam standard for the main audio input wiring (sorry). Actually, this makes wiring 
the LT into a modern patchbay very easy as most of the other manufacturers use the same 
standard. Those that don’t get verbal abuse at AES conventions. 

 

 

‘D’ connector pin out 

pin # 

Channel  

signal   

1 8   high 

 

14 8    low  
2 8   shield 
15 7    high 

 

3 7   low 

 

16 7    shield 

 

4 6   high 

 

17 6    low  
5 6   shield 

 

18 5    high 

 

6 5   low 

 

19 5    shield 

 

7 4   high 

 

20 4    low  
8 4   shield 

 

21 3    high 

 

9 3   low 

 

22 3    shield 

 

10 2    high 

 

23 2    low  
11 2    shield 

 

24 1    high 

 

12 1    low  
25 1    shield 

 

13 not 

used 

     

 
 

 
The AC Mains cable 
 

The mains cable uses a standard IEC connector. 

Please use pre wired AC cables 

for this device unless a technically qualified person makes the connections to a 
mains plug.

 In this case, use only high quality mains plugs like 

Hubbel

Thomas & Betts

or a similar type. Remember, in America, Black is hot, White is neutral, and Green is 
ground. In Europe, Brown is hot, Blue is Neutral, and Green with a Yellow stripe is 
ground. It is critical to get this correct. 

Double check that it is!

 

 

 

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Summary of Contents for 2Bus LT

Page 1: ...been made possible by careful design construction and top shelf component choices by recording industry veterans This manual will assist the user in the installation of the 2Bus LT and calibration of...

Page 2: ...evel signals Separation of high level and low level equipment can pre empt trouble caused by heat and EMI 4 Care should be taken to avoid liquid spills around equipment If a spill occurs please shut o...

Page 3: ...et the needs of today s recording engineers producers and artists Hook up The 2Bus LT is designed to mix the outputs of two eight channel D A converters to a stereo recorder 16x2 The 2Bus LT is easily...

Page 4: ...unce the result to a new pair of tracks but by using 4 pairs of outputs audio flexibility can be improved by assigning the drums to DAW outputs 1 and 2 the bass and vocal to 3 and 4 the guitars to 5 a...

Page 5: ...ems have converged upon depending on whether the situation is for recording or mastering The difference between the two worlds is whether the maximum electrical stress is imposed by amplitude limiting...

Page 6: ...maximum analog signal level of 18dBu The reason for this is because mastered signals tend to be compressed and bright There is a lot of rapid change slew rate in the signal that overloads processing...

Page 7: ...oard where the input wires connect These tactics rarely need to be performed but if they do please work on a well lighted table or workbench We always clean off enough space to have plenty of room so...

Page 8: ...jitter or clock troubles in digital interfaces can be traced to poor planning and implementation of the studio s grounding situation It is illuminating to realize that the engineers of yore in the re...

Page 9: ...afety grounds in a random fashion until the system quiets down a bit This in our view and the view of the safety standards organizations is an unacceptable method of taming ground buzzes The simpler w...

Page 10: ...ow 16 7 shield 4 6 high 17 6 low 5 6 shield 18 5 high 6 5 low 19 5 shield 7 4 high 20 4 low 8 4 shield 21 3 high 9 3 low 22 3 shield 10 2 high 23 2 low 11 2 shield 24 1 high 12 1 low 25 1 shield 13 no...

Page 11: ...er consumption 25 watts Warranty Free 2 year extended warranty with online registration Standard warranty 90 days parts and labor subject to inspection Does not include damage incurred through abusive...

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