Transports; Jog Wheel And Shuttle Ring - JLCooper Electronics MCS-3800 User's Reference Manual

Transports

The Transports consist of Rewind, Fast Forward, Stop, Play,
and Record. The i.d. number that they transmit can be made to
be dependent upon the state of the M buttons. Refer to the
previous page.
The LEDs behave "exclusively", that is, pressing Play turns on
the Play LED while turning off the Stop LED.
Record cannot be engaged unless Play is pressed and held
down first.

Jog Wheel and Shuttle Ring

Jog and Shuttle transmit MIDI Machine Control and MIDI
Controllers (CS-10 protocol), depending on the state of the M
buttons. When the optional 9 pin card is installed, Jog and
Shuttle can also send 9 Pin commands, for controlling
professional VTRs.
The Shuttle Ring features a center detent, and direction LEDs.
The Speed of the Jog Wheel and the Shuttle Ring can be user-
adjusted in the Utility Mode.
To enter Utility Mode, press Shift Assign. Turn the right-most
encoder, and go to the page where you see "Jog" and 'Shuttle".
The Jog Speed range is 1 through 100.
Shuttle Speed range is 1X through 32X.
That is, when the Shuttle Ring is rotated as far as its goes, the
machine will play up to 32 time Play Speed.
Any Transport or Function button can be made into a master
"On / Off" control for the Jog / Shuttle mechanism.
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