The TRM-222 is an analog tabletop DJ mixer with two stereo phono/line input channels and one mono microphone channel. Each input channel provides gain control and equalization, while the master section includes a 3-band frequency isolator and switchable LPF, HPF and BPF filtering. The mixer provides two effects send/return paths, master, booth, record, timecode and headphone outputs, dual VU metering, and a VCA crossfader with adjustable curve. It operates on 100–240 V AC.