2 encoder section, 3 trigger section, Encoder section – Stanton Deck Control Surface SCS.1d User Manual
Page 10: Trigger section

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3.2
Encoder Section
This section consists of four rotary push encoders, each with
an LED encoder ring to indicate the value of the encoder,
and an LCD “scribble strip” that can be used to indicate the
functionality of each encoder. Encoders are used to control
variable parameters such as effect levels. Encoders do not
physically stop when you turn them; instead the LED
encoder rings indicate the position of the control you are
adjusting.
3.3
Trigger Section
The trigger section consists of four velocity sensitive pads,
four LCD “scribble strips”, and seven clicking switches. Each
pad, switch and screen is backlit by multicolor (red, green,
orange) LED’s. The velocity sensitive pads and switches are
typically assigned to trigger actions such a playing cue
points, moving loops or killing frequencies. The LCD
“scribble strips” will display functionality and status
depending on the preset.