Bosch Dual Zone Mixer. 6 Mic/Line inputs (XLR), 1 x Call Station Input (PLE-2CS two zone mic), 3 Music Inputs (dual RCA). Two zone outputs, plus “voice over” priority relay contact closure output. Music can be switched on/off to each zone via front panel or wall panel. Inputs 1 and 2 can have priority over other mic and music inputs. Input 1 will accept a PTT (push to talk) contact closure (or via PLE-1CS/PLE-1SCS paging mic). Input 1 can be set to activate a pre-announce chime. Input 2 can be set for VOX muting. Emergency override input (Line Level or 100V), Optional wall plate for source selection and zone on/off (PLE-WP3S2Z). Adjustable ducking level. Phantom Power (16V). Two balanced line outputs.. Front panel meters. Customisable user labels and knob setting pins to indicate suggested level setting. Front panel Bass and Treble for Mics and for Music Selection. Mains or 24V operation. 2RU.