The LIM-1 module is a stereo balanced line input module designed for the stereo line mixer. It features stereo balanced inputs, a level control and a channel isolate switch.

The module is powered with a bipolar audio supply (+/-16V) and a supply for relay switching (+5V). If the relay switching is not required then is can be left off and the relay contacts bypassed so the channel is always connected to the stereo bus.

LIM-1 Circuit diagram (pdf) LIM-1 BOM V00 (pdf) NE5532 Data Sheet (pdf)
LIM-1 PCB (pdf)    

 

LIM-1 module

 

 

 

 

 

 

 

 

 

 

LIM-1 Line Input Module