This unit has four inputs with an additional four IOs for feedback or additional inputs. Once again the additional IOs could provide button feedback or be used to select another four (for a total of 8) files. These IOs could also be used for motion detector inputs, volume adjustments, mute and un-mute or loop and single play triggers. The non-amplified version of this DMR is the same PCB without populating the amplifier components.
Pricing
- DMR 4 – Input, 4 IO $300
- DMR 4 – Input, 4 IO w/Amp $375