Rear View Summing Mixer ToolMix16 - Analog Summing Gear ToolMix
The pictures shows the rear panel of a ToolMix16 summing mixer with the power supply connectors, ground terminal, master outputs of the main stereo output and the pfl master, the master switch that selects between slave and master mode, the 2 couple port connectors, and the two d-sub input connectors for 8 inputs each.
Summing Mixer ToolMix16 

Detailed viewen:   Power Supply   Playback   Couple Port   Inputs  
XLR Pinningen: Couple Port  Power Supply  XLR  Inputs 1-8  Inputs 9-16