The DN9848 is a highly configurable, digital electronic cross over/loudspeaker management system comprising four balanced analogue input channels and eight balanced analogue output channels. Its unrivalled routing flexibility enables each output to be sourced from a single input, a pair of inputs, or all four inputs.

Each input channel features:
• 12 separately configurable, fully parametric equalisation stages that may be used for room equalisation
• A programmable delay of up to 1000ms
• Gain control
• Full range compression

Each output channel features:
• Configurable high and low-pass filters for setting the cross-over characteristics
• Six stages of fully parametric equalisation that may be used to
compensate for system or enclosure characteristics
• Delay of up to 300ms on each output, mainly used for system time alignment
• Gain control and output muting
• Full range compression and full range limiting
• Dual all-pass phase correction sections, the first of which can be any of the filter or parametric EQ stages and can be adjustable in 5 degree steps