HDMI 4x4 Matrix Switch, 4K/60
Installation Guide
© Muxlab Inc. 2020
12
20
1080i60 2Ch audio
Data[2]:select the HDMI input port which needs to configure the EDID.
Data[2]
HDMI input port
0
Input 1
1
Input 2
2
Input 3
3
Input 4
Example: HDMI input2 configure to 4KX2KP60_dolby_DTS5.1.
Command is: 0xCC 0xDD 0x01 0x00 0x03 0x05 0x03 0x01 0x14
3.1.2
Learn EDID from Sink
This command is used for learn the EDID from output HDMI port to input HDMI port. If sending this command, the matrix
switch will get the EDID from the selected output HDMI port first, and then update the selected input HDMI port. If the selected
output HDMI doesn’t connect to any sink, this command is invalid.
Head Code
(
2bytes
)
Command type
(
1byte
)
Length (2byte)
parameters
Checksum
(1byte)
0xCC 0xDD
0x01
0x00 0x03
0x04 Data[1] Data[2]
0xXX
Parameter description:
0x04:sub-command for EDID manage, indicates that this command is used to learn the EDID from the sink device.
Data[1]: Select the output HDMI port which matrix switch gets the EDID.
DATA[1]
Sink
0
HDMI OUT 1
1
HDMI OUT 2
2
HDMI OUT 3
3
HDMI OUT 4
Data[2]:Select the input HDMI port which needs to learn the EDID from the select output HDMI port
Data[2]
HDMI input port
0
Input 1
1
Input 2
2
Input 3
3
Input 4
Example: Learning EDID from HDMI input 1 port to HDMI output 3 port.
Command is: 0xCC 0xDD 0x01 0x00 0x03 0x04 0x02 0x00 0x15
3.2
Matrix port map manage
(
0x02
)
The matrix port map manage has four sub-commands (the first data of parameters is used for sub-command), sub-commands are