Comm-Tec MTX88UH2 - Page 23

4K 8x8 HDBaseT Matrix Switcher
Comm-Tec S.r.l. 22 www.comm-tec.it
Command
Function
Feedback Example
DigitAudioON[
x].
Enable HDMI audio output of port x.
 X=1, 2, 3, 4, 5, 6, 7, 8, enable this port.
 X=9, enable all the 8 ports.
DigitAudio ON with [x]
x=1~8 or ALL
DigitAudioOF
F[x].
Disable HDMI audio output of port x.
 X=1, 2, 3, 4, 5, 6, 7, 8, disable this
port.
 X=9, disable all the 8 ports.
DigitAudio OFF with
[x]
x=1~8 or ALL
/+[Y]/[X]:******.
Set communication between PC and
HDBaseT receiver.
① Y is for RS232 port (connect with
RS232 port of HDBaseT receiver)
a. Y = 1~8, send this command to the
corresponding HDBaseT receiver to
control far-end device.
b. Y = 9, send this command to all
HDBaseT receivers to control all far-
end devices.
c. Y = A~H, send this command to the
corresponding HDBaseT receiver
connected to HDBT OUT 1~8 when
the switcher is powered on
d. Y = I~P, send this command to the
corresponding HDBaseT receiver
connected to HDBT OUT 1~8 when
the switcher is powered off
② X is for baud rate, its value ranges
from 1 to 7 (1--2400, 2--4800, 3--
9600, 4--19200, 5--38400, 6—57600,
7--115200)
③ ***** is for data (max 48 Byte)
******
EDIDH[x]B[y].
Input port [y] learns the EDID from output
port [x].
If the EDID data is available and the audio
part supports not only PCM mode, then
force-set it to support PCM mode only. If
the EDID data is not available, then set it
as initialized EDID data.
EDIDH[x]B[y]
EDIDPCM[x].
Set the audio part of input port [x] to PCM
format in EDID database.
EDIDPCM[x]