Specifications

Patchmate Specs
9 loop programmable loops
HUSH Noise Reduction
Stereo or Mono Loops available (via TRS to Mono Cable)

Digital Music Corp Ground Control Midi Pedal Specs
2 Expression pedal inputs for sending Midi CC
Can be programmed as 6 instant access loops and 4 Program or Program Mode with lots of banks
Glow-in-the-dark stickers added for dark stages

Some of the advanced ways I have used it over the years.
Switching between multiple amps
Amp Channel Switching
Pre-Amp switching

Also Included is a pile of FREE cables to get you going. There are several hundred dollars worth just there.
x2 7 Pin Midi Cables
8 Cable loom
6 Jack plugs for loom
2 Proel high-quality gold Y cable
3 Canare high-quality balanced cables
5 Assorted balanced cables
8 Assorted mono patch cables (Some Prolink Monster Cable)
6 Right-angle mono patch cables

These units require a learning curve and a knowledge of Midi.
View the manual here: https://manualzz.com/doc/52485373/rocktron-patchmate-controllers-user-manual