Extron electronics VoiceLift Operations Instructions download pdf (Page 35)

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VoiceLift

™

Microphone • SIS Conguration and Control

PRELIMINARY

Coands and Responses

Using the coand/response table

The command/response table lists valid ASCII command codes, the receiver’s

responses to the host, and a description of the command’s function or the results of

executing the command. The ASCII to HEX conversion table below is for use with

the command/response table:

ASCII to HEX Conversion Table

•

Upper- and lowercase characters may be used interchangeably in the command

ﬁeld unless otherwise speciﬁed.

Sybol denitions

]

= CR/LF (carriage return/line feed) (hex 0D 0A)

}

= Carriage return (no line feed, hex 0D)

• = Space character

* = Asterisk character (which is a command character, not a variable)

= Escape key (hex 1B)

= Audio gain or attenuation (volume) level

Gain (increase volume): 0 – 6

Attenuation (decrease volume): 0 – -6

= On/Off status

0 = off/disable

1 = on/enable

X1!

= Firmware version number (typically listed to two decimal places, i.e., x.xx)

X4#

= Digital input state

0 = open

1 = closed

X22*

= Microphone channel

0 = no carrier

1 = channel A/C

2 = channel B/D

3 = channels A/C and B/D

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Extron electronics VoiceLift Operations Instructions Page 35