HDMI 4x4 Matrix Switch Kit, HDBT, PoC, 4K/60
Installation & Operation Manual
© MuxLab Inc. 2017
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independently or together depending on the command used as shown below.
a.
The command “[x1]V[x2] transfers the AV (only) signal from the input channel
[x1] to one or several output channels [x2] (separate output channels with a
comma). In this case only the AV Matrix is switched, the IR Matrix is not
switched.
b.
The command “[x1]B[x2] transfers the AV and IR signal from the input channel
[x1] to one or several output channels [x2] (separate output channels with a
comma). In this case both the AV Matrix and the IR Matrix are switched. Thus
the IR signal will follow the existing AV connection path for input [x1] and output
[x2].
c.
The command “[x1]R[x2] transfers the IR (only) signal from the input channel
[x1] to the output channel [x2]. In this case only the IR Matrix is switched, the
AV Matrix is not switched.
Thus the IR signal path may be different then the AV connection path, depending on the
command used.
In all cases above connect IR sensor(s) to the IR IN port on the far-end HDBT
receiver(s), and IR Emitter(s) to the IR OUT ports of the Matrix Switch. This allows a
user who is remote from the Matrix Switch to be able to control source devices local to
the Matrix Switch. Use the IR remote control of the source at the remote location.
Note: If the IR sensor connected to IR IN of the HDBT Receiver does not support
carrier-wave, then
Send command “%0901.” to force infrared carrier-wave mode.
The 4 “IR OUT” ports on the Matrix Switch and the 3 “IR IN” ports on the far-end
HDBT Receivers make up the 4x3 IR matrix. See figure below:
IR Matrix
The IR signal is sent by IR remote, then it is transferred to HDBT receiver, then to
IR Emitter
DVD
1
2
3
4
HDTV
HDMI 2
HDMI 3
HDMI 4
1-HDBT
IR OUT
IR EYE
2-HDBT
4-SPDIF
4-HDMI
3-HDBT
L
R
4
DC 24V
TCP/IP
Rx
Tx
RS232
POWER
CONTROL
IR IN
OUTPUTS
INPUTS
1
2
3
4
1
2
3
HDMI 1
Receiver 1
HDTV
IR IN
IR OUT
HDMI OUT
TP IN
LINK
HDCP
Receiver 2
HDTV
IR IN
IR OUT
HDMI OUT
TP IN
LINK
HDCP
Receiver 3
HDTV
IR IN
IR OUT
HDMI OUT
TP IN
LINK
HDCP
