Extron electronics MPX Plus 866 A, User Manual

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SIS
™
Programming and Control, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • SIS Programming and Control
4-16
PRELIMINAR
Y
Command ASCII command
(host to switcher)
Response
(switcher to host)
Additional
description
View ties, gain, volume, mutes, presets, file status, DSVP, and input status (continued)
N
The response to the View file directory command differs, depending on whether the command is sent via an RS-232 or
Telnet connection or sent via a Web browser connection.
View file directory
RS-232 and Telnet
E
DF
}
filename1 , date/time , length
]
filename2 , date/time , length
]
filename3 , date/time , length
]
• •
• •
filename n, date/time , length
]
List user-supplied files.
space_remaining
Bytes•Left
]]
View file directory
Web browser
E
DF
}
Var file = new array (); List user-supplied files.
File [1] = ‘ filename1 , date1 , filesize1 ’,
File [2] = ‘ filename2 , date3 , filesize2 ’,
File [3] = ‘ filename3 , date3 , filesize3 ’,
• •
• •
File [ n ] = ‘ filename n, date n, filesize n’,
File [ n+1 ] = space_remaining Bytes•Left
]]
Erase user-supplied Web
pages/files
E
filename EF
}
Del filename
]
List individual sync
frequency
(
Computer video input group,
inputs 1 through 8 only )
X#
LS
X1#
,
X1#]
Listed as horizontal frequency,
vertical frequency.
Example:
2LS
031.50
,
060.00
]
Input 2 horizontal frequency
is 31.5 kHz and its vertical
frequency is 60 Hz.
N
The matrix switcher returns 000.00,000.00 if there is no connection or sync frequencies are not applicable.
List input signal status for
all video inputs 0LS
X1$
1
X1$
2
X1$
3
...
X1$
14
]
Each
X1$
value is an input.
RGB delay (ties to outputs in the computer video group only)
Set RGB delay
EX@
*
X1%
D
}
Out
X@•
Dly
X1%]
Example:
E
4*7D
}
Out04
•
Dly07
]
Set the RGB interval for ties
to output 4 to 3.5 seconds
(7 x 0.5).
Read RGB delay
EX@
D
} X1%]
Example:
E
5D
}
05
]
Output 5 switching interval
is 2.5 seconds (5 x 0.5).
Command/response table for basic SIS commands (continued)
N
X@
= Output number 01 – 12 for video
01 – 06 for audio
X#
= Input number 01 – 14
X1#
= Sync frequency xxx . xx (frequency in Hz (V) or kHz (H))
X1$
= Signal detection 0 = no input detected, 1 = input detected
X1%
= RGB delay interval Delay in ½ second increments (10 maximum)