A professional  active press box (Audio Splitter) in a rack. 
It features 1 MIC/Line Input and 16 Line/Mic Outputs. 
Each Output is independet transformer balanced and isolated.

• 1 MIC (phantom power) / LINE Input – balanced with gain control and 26dB PAD
• 16 High quality independent transformer balanced and isolated outputs
• Each Output is switchable between MIC or LINE level
• 2 internal Output Groups: 8x Output A and 8x Output B
• Switchable High-Pass filter for each Input channel
• Switchable Compressor and Limiter for each Input channel
• Constant level Test signal oscillator with no mistake switch operation
• Headphones control Output