Integrated Master - NetLinx Programming
213
Enova Digital Media Switchers - Hardware Reference Manual
Standard Input/Output Boards: SEND_COMMANDs
IMPORTANT:
The SEND_COMMANDs listed in this section are for standard Input and Output Boards only (HDMI, DVI, DXLink
Twisted Pair, DXLink Twisted Pair 4K, and DXLink Fiber). SEND_COMMANDs for Audio Switching Boards (ASB and ASB-DAN)
are covered on page 225. For additional information on NetLinx commands used in conjunction with this product, see the
"WebConsole & Programming Guide – NX-Series Controllers" (available at www.amx.com).
Variables for I# and O#
The
I#
(input port number) and
O#
(output port number) variables in the following table depend on the input and output
ranges. Standard board (with/without audio from audio boards) input and output ranges are:
Enova DGX 800: 1-8
Enova DGX 1600: 1-16
Enova DGX 3200: 1-32
Enova DGX 6400: 1-64
NOTE:
All text is based on a Unicode index
.
Standard Input SEND_COMMANDs
Standard Input SEND_COMMANDs
Command
Description
?AUDIN_DIGITAL
Requests the format of the specified audio port.
Syntax:
SEND_COMMAND <DEV>,"'?AUDIN_DIGITAL'"
Example:
SEND_COMMAND AUDIO_INPUT_1,"'?AUDIN_DIGITAL'"
Returns a COMMAND string of the form:
AUDIN_DIGITAL-<format>
AUDIN_DIGITAL
Sets the format of the specified audio port.
Syntax:
SEND_COMMAND <DEV>,"'AUDIN_DIGITAL-<format>'"
Variable:
• format =
PCM-2CH
PCM-8CH
DOLBY DIGITAL
TRUEHD
DTS
DTSHD
MPEG
AAC
Example:
SEND_COMMAND AUDIO_INPUT_1,"'AUDIN_DIGITAL-AAC'"
Sets the audio format for the audio input port to AAC.
?AUDIN_ENCODING
Requests the Audio input’s encoding.
Syntax:
SEND_COMMAND <DEV>,"'?AUDIN_ENCODING'"
Example:
SEND_COMMAND AUDIO_INPUT_1,"'?AUDIN_ENCODING'"
Returns a COMMAND string of the form:
AUDIN_ENCODING-<PCM|COMPRESSED|HBR>
?AUDIN_NAME
Requests the name of the specified input port.
Syntax:
SEND_COMMAND <DEV>,"'?AUDIN_NAME'"
Example:
SEND_COMMAND AUDIO_INPUT_1,"'?AUDIN_NAME'"
Returns a COMMAND string of the form:
AUDIN_NAME-<name>
AUDIN_NAME
Sets the name of the specified input port to <name>. The Input name may be changed using either the
VIDIN_NAME or AUDIN_NAME command. Both commands are used to change the same name attribute
and do not create separate names for video or audio. The <name> length is limited to 31 characters.
Specifying a longer name results in truncation to the 31 character length limit.
Valid characters are:
• a-z (lowercase letters)
• A-Z (uppercase letters)
• 0-9 (numerals)
• #.-_=+ (special characters: hash, period, dash, underscore, equal, plus, <space> [space characters
at the beginning of a name are truncated])
Syntax:
SEND_COMMAND <DEV>,"'AUDIN_NAME-<name>'"
Example:
SEND_COMMAND AUDIO_INPUT_1,"'AUDIN_NAME-MyStereo'"
Sets the name of input port #1 to MyStereo. This is used for the On Screen Display feature.
