ISM 482 Integrated Scaling Matrix Switcher • Programming Guide 46
Command and Response Table for Advanced Instruction Set Commands
The advanced instruction set consists of four hexadecimal commands for uploading and
downloading all or a portion of the memory of the switcher. These commands are for
use by knowledgeable programmers, and result in a dump of data from (upload) or to
(download) the switcher. Programmers can use the commands to exactly duplicate the
settings among switchers with a minimum of effort.
Command Function
SIS Command
(Host to Unit)
Response
(Unit to Host)
Additional description
Memory backup
Read all memory contents
90 91
{8226 data bytes+1 byte
checksum}
Upload (switcher to control device) all
color, tint, contrast, brightness, detail,
sizing, and centering settings; all user
presets; and all auto memories for all
inputs and both outputs
Write all memory contents
90 92+8226 data bytes+1 byte checksum
Download (control device to switcher)
all color, tint, contrast, brightness,
detail, sizing, and centering settings; all
user presets; and all auto memories for
all inputs and both outputs.
Dn1
]
Read partial contents
X@
90 93
{26 data bytes+1 byte
checksum}
Upload (switcher to control device) color,
tint, contrast, brightness, detail, sizing,
and centering settings; all user presets;
and all auto memories for the input
selected for output
X@
.
Write partial contents
X@
90 94+26 data bytes+1 byte checksum
Download (control device to switcher)
color, tint, contrast, brightness, detail,
sizing, and centering settings; all user
presets; and all auto memories for the
input selected for output
X@
.
Dn1
]
