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Serial Communication, cont’d
MLS 304 Series, MLS 406Series • Serial Communication
4-6
PRELIMINARY
View the executive mode status. X Exe X1@ ] Show executive mode status.
Example: X Exe0 ] Executive mode is off.
Firmware version, part number & information requests
Query firmware version number. Q Ver X1! ] Show the switcher’s firmware
version.
Request the part number. N N60-5X0-0X ] Show the MLS’s part # –
MLS 304MA: 60-550-01
MLS 304SA: 60-550-02
MLS 406: 60-560-01
MLS 406MA: 60-560-02
MLS 406SA: 60-560-03.
Request general info. I (see below) Show the MLS’s status.
Vid • Aud • Vol
X1 X1
X10
Video input # X1
is selected/active.
Audio input
# X1 is
selected/active.
Audio volume
status.
Upload firmware
N The MLS must already have firmware version 2.1 or greater in order for these commands to be used. For a switcher
with firmware version 2.0 or earlier, use the firmware uploader utility software instead. See Updating firmware page
4‑12.
Upload E Upload ] Go ] The MLS will start uploading
firmware code into its memory.
Upl ] The firmware was successfully
loaded into the MLS.
View the upload status Q Ver X1! ] Show the switcher’s firmware
version. This is the same as
the “query firmware version”
command.
?.?? ] This is the response to the
firmware version query if
firmware uploading failed.
Reset to default settings (Zap)
Reset all MLS settings/memories . E zXXX ZapXXX ] Reset all settings and
adjustments to the factory
default.
Command/response table for SIS commands (continued)
Command ASCII Command Response Additional description
(host to switcher) (switcher to host)