Main unit only Operation cannot be confirmed before listing due to lost cables. Therefore, it is listed as "poor overall condition". It was working before. As it is an old product, it is treated as a junk item. No returns or refunds will be accepted. A DMX controller equipped with 8-channel faders and MIDI functions. - Model name: DMX-8C - Number of channel faders: 8 - Master fader: Yes - Functions: Audio, speed, fade time adjustment - Pattern setting: Yes - MIDI channel setting: Yes Thank you for looking.