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Extron Electronics DMP 44 LC User Guide User Manual

Page 51

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Digital Input Commands

Command

ASCII Command

(Host to Tuner)

Response

(Tuner to Host)

Additional Description

Configure digital input

E X! * X@ * X# * X$

GPIT

}

GPIT

X! * X@ * X# * X$ ]

See table below

View digital input

E X! GPIT }

Vrb mode 2/3:

X@* X#* X$ ]

GPIT

X! * X@* X#* X$ ]

View digital input

View I/O state

X!*]

Vrb mode 2/3:

X% ]

Sio

X! * X%

View I/O state

Digital Input Command Table

X!

= Digital inputs 1–3

Inputs 1–3

X@

= Type of signal change to monitor for

0 = off (default) 3 = level lo
1 = edge, hi to lo 4 = level hi
2 = edge, lo to hi

X#

= Function

0 = off (default) 3 = decrement group
1 = mute/unmute group 4 = preset recall
2 = increment group

X$

= Preset or group number

preset range = 1–16
group range = 1–16
0 = off (default)

X%

= State

0 = hi (voltage)
1 = lo (voltage)

DMP 44 LC • SIS Programming and Control

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