Asano A4 is a four-zone output module (stereo) with which you can connect up to 4 zones (4 analog) to the Asano system through amplifiers or active loudspeakers. Each zone has its own trigger output on the device for switching one on and off external amplifier or active loudspeaker. With A4 you can also connect three local sources (3 analog). A source connected to an input immediately becomes a source for all other zones of the Asano Systems. Both connections have signal sensors and automatically switch a zone on or off KNX events. The advanced DSP technology provides a 5-channel equalizer with treble and bass control as well as a selection of up to 8 different equalizer presets for each zone or every room. A4 is fully configured and becomes KNX capable via S4. It is not another Network configuration required. Simply connect the module to the Cobranet and 230 V AC.