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Programmer’s guide, cont’d – Extron electronic IN1404XT User Manual

Page 68

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Programmer’s Guide, cont’d

IN1404XT Video Scaler and Switcher • Programmer’s Guide

4-12

Command/Response Table for RS-232 Commands (Cont’d)

Command

ASCII Command

Response

Additional description

(host to scaler)

(scaler to host)

Balance (continued)

View

balance level

[BAL?]

[

X24

]

View the balance level for the
selected input.

Audio mute

Audio mute on

[MUTE1]

[OK]

Mute the audio output.

Audio mute off

[MUTE0]

[OK]

Unmute.

Toggle

audio mute

[MUTE]

[OK]

Change the state of audio mute
(off to on or on to off).

View mute

[MUTE?]

[

X2

]

View the status of the mute
setting.

Disable front panel

Enable front panel

[FP0]

[OK]

Unlock the front panel.

Disable front panel

[FP1]

[OK]

Lock the front panel.

Toggle front panel mode

[FP]

[OK]

Change the state of front panel
(enabled to disabled or disabled
to enabled).

View front panel mode

[FP?]

[

X2

]

View the status of front panel
(enabled or disabled).

Information requests

Query

firmware version number [INFO?]

[

X25

]

Show the scaler firmware
version.

Resets

Partial reset

to factory defaults

[RES

X26

]

[OK]

Reset all

X26

settings to factory

defaults.

Example:

[RES4]

[OK]

Reset all output settings.

Complete reset

to factory defaults [RES000]

[Please Wait]

Reset all video, balance, input,
output, and RS-232 settings to
the factory default.

RS-232 settings

The scaler and the computer, PDA, or control system must communicate at
the same baud rate. If you change the scaler’s baud rate, you will lose
communications between the computer, PDA, or control system and the
scaler until you set the controller to match the scaler’s baud rate.

Set baud rate

[ACI

X27

]

[OK]

Set the communications rate to

X27

.

View baud rate

[ACI?]

[

X27

]

Read the scaler’s baud rate.

The scaler and the computer, PDA, or control system must use the same
deliminators to communicate. If you change the scaler’s baud deliminators,
you will lose communications between the computer, PDA, or control system
and the scaler until you set the controller to match the scaler’s deliminators.

Set delimitors

[CMDCD

X28

]

[OK]

Set the leading and end codes to

X28

.

View delimitors

[CMDCD?]

[

X28

]

Read the scaler’s leading and
end codes.