Harrison Audio D510r Mixer Module; extends the Harrison Audio D510r empty chassis with a summing mixer for stereo mixdowns, discrete outputs of individual instrument groups or for tracking; enables monitor mixes either from the direct analogue output or (in combination with the optional Dante AoIP interface) from any connected device in the Dante network; 3-colour level meter; 2 analogue inputs and 2 analogue outputs (on the D510r), 2x stereo headphone connection 6.3 mm jack; requires 2 free module slots; Attention - must be installed by the user, compatible only with Harrison Audio D510r chassis, is required!