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Extron DTP HD DA4 4K 230/330 and DTP HD DA8 4K 230/330 • SIS Commands 16
Command and Response Table for SIS Commands
Command ASCII Command
(host to unit)
Response
(unit to host)
Additional Description
Video Mute
Video mute single output
X!*X6^B/b VmtX!*X6^] Video mute output X! only
1, 2, 3, or 4 (DA4)
1, 2, 3, 4, 5, 6, 7, or 8 (DA8)
X6^ = 0 (video mute disabled)
or 1 (video mute TMDS)
or 2 (video and sync mute)
Video mute all outputs
X6^B/b VmtX6^]
Query video mute status
B/b
VmtX6^•X6^•...X6^]
Video mute status of outputs 1 to 4
(DA4) or 1 to 8 (DA8).
Analog Audio Mute
Audio mute single output
X!*X@Z/z AmtX!*X@] Audio mute output X! only
X@ = 0 (audio mute disabled)
or 1 (audio mute)
Audio mute all outputs
X@Z/z AmtX@]
Query audio mute status
Z/z
AmtX@•X@•...X@]
Audio mute status of outputs 1 to 4
(DA4) or 1 to 8 (DA8).
HDMI (embedded) Audio Mute
Audio mute single output
EX!*X@AFMT} AfmtX!*X@] Audio mute output X! only
X@ = 0 (audio mute disabled)
or 1 (audio mute)
Audio mute all outputs
EX@AFMT} AfmtX@]
Query audio mute status
EAFMT} AfmtX@•X@•...X@]
Audio mute status of outputs 1 to 4
(DA4) or 1 to 8 (DA8).
TMDS Output Format
Set format for single output
EX!*X1!VTPO} VtpoX!*X1!] X1! = 0-7
(0 = default)
Set format for all outputs
EX1!VTPO} VtpoX1!]
Query format settings
EVTPO} VtpoX@•X@•...X@]
TMDS settings of outputs 1 to 4
(DA4) or 1 to 8 (DA8).
Video Color Bit Depth
Set video bit depth for a
single output
EVX!*X#BITD} BitdVX!*X#] X# = 0 (auto, based on sink EDID)
1 (force 8-bit)
Set video bit depth for all
outputs
EVX#BITD} BitdVX#] X# = 0 (auto, based on sink EDID)
1 (force 8-bit)
Query video bit depth for all
outputs
EVBITD} BitdVX#•X#•...X#]
Video bit depth of outputs 1 to 4
(DA4) or 1 to 8 (DA8).