
4x4 HDMI2.0 Matrix with Audio Matrix
www.octavainc.com
770-825-0388
Command
Function
Feedback Example
[yy]=01~08
yy=01~04, it means
de-
embedded audio from HDMI1-
4 input, if the yy=05~08, it
means
de-embedded audio
from HDMI1-4 output.
AVOLUME[xx]:[
YY].
[xx]=00~04
xx=01~04 is the number of the
Analog output port, if the
xx=00, it means all Analog
output ports.
[YY]=="V+" means volume up,
[YY]=="V-" means volume
down,
[YY]=="MU" means
Mute,
[YY]=="UM" means
UnMute,
[YY]==00-100 means
setting
volume
Analog Out 01 Volume 61!
Analog Out 02 Volume 61!
Analog Out 03 Volume 61!
Analog Out 04 Volume 61!
9.3.6
HDCP Compliance
Command
Function
Feedback Example
HDCP[xx]ON.
Force able and output HDCP
1.4.
[xx]=00~04,
xx =01~04 is the number of
output port, if the xx =00, it
means all output ports.
OUT 01 HDCP ON!
OUT 02 HDCP ON!
OUT 03 HDCP ON!
OUT 04 HDCP ON!
HDCP[xx]OFF.
Force disable the output HDCP.
[xx] =00~04,
xx =01~04 is the number of
output port, if the xx =00, it
means all output ports.
OUT 01 HDCP OFF!
OUT 02 HDCP OFF!
OUT 03 HDCP OFF!
OUT 04 HDCP OFF!
HDCP[xx]MAT.
Output HDCP follows the
display.
OUT 01 HDCP MAT
Display!