TSRC.com

Multi-zone, multi-priority installations simplified!
The new ProMatrix™ Digitally Matrixed Amplifier is the first of its kind to incorporate three independent amplifier channels with a unique digital interface. The PM3180 can accommodate up to 4 aux inputs and 2 mic inputs. Each input can be individually assigned to each amplifier channel. Each input on a particular channel can also be assigned a priority level. The amp channel will then automatically switch inputs based on input activity and priority level. Microphones can be assigned to priority level 1 or 2 and aux sources to levels 3, 4, 5, or 6. One of the mic inputs can be programmed for telephone paging applications.  The three amplifier channels are rated at 20, 60 and 100 watts. All channels have separate 4 and 8-ohm outputs as well as 25 and 70 volt taps. Preamp out/power amp in links are also included for each amp channel to facilitate the insertion of signal processing equipment. Adjustable input trim controls let you adjust differing audio source input levels.