AVProConnect AC-MXMV122-UHD Руководство пользователя - Страница 11

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AC-MXMV122-UHD
keyword
A853H
Read width of
image border line
The following commands can only be used while in MODE1 & MODE2 & MODE3
B800H
Read the source of
the 4 input groups
B810H
Read the HDMI
audio source
B820H
Bypass the data
from video
processors to PC
B838H
Read SINK EDID
F800H
Read the working
mode
F801H
Read address of
the machine
F820H
Read HDCP
mode(on or off)
Note:
1.
To write or set data to AC-MXMV122-UHD, the keyword must be less than 8000H.
To read data from AC-MXMV122-UHD, the keyword must be greater than or equal to 8000H
PC->AC-MXMV122-UHD: PC-
>AC-MXMV122-UHD:
2.
If the AC-MXMV122-UHD fails to read the EDID data from the sink device, the reply to the PC is: AC-
MXMV122-UHD ->PC:
3.
If the AC-MXMV122-UHD successfully reads the EDID, the reply to the PC is:
AC-MXMV122-UHD ->PC:
Byte
Description of the parameter
number
1
The source of the image with the highest priority
2
The source of the image with the second priority
3
The source of the image with the third priority
4
The source of the image with the lowest priority
5
Low byte of the left-top corner X coordinate of the highest priority
image
6
High byte of the left-top corner X coordinate of the highest priority
image
AVProConnect ~ 3518 N Casco Ave. Sioux Falls, SD 57104~ 1.877.886.5112 ~ +1.605.274.6055 ~
Description of
Length of parameter
keyword
Based on the data
The following commands can be used in ALL MODES
Table 3 - AC-MXMV122-UHD Command Summary
AA + ID + 06 00 00 00 38 B8 01 + checksum
AA + ID + 06 00 00 00 38 38 ~~~~~~ (256 BYTES) + checksum
AB+ ID + 06 00 00 00 38 B8 00 + checksum
AB + ID + 05 01 00 00 38 B8 ~~~~~~ (256 BYTES) + checksum
Description of
parameter
0 BYTES
0 BYTES
0 BYTES
from video
processors
1 BYTE
Refer to Table
17
0 BYTES
0 BYTES
0 BYTES
pg. 11
Note
MCU will reply
base on Table 10
MCU will reply
base on Table 11
MCU will reply
base on Table 12
MCU will reply
base on table-23
Refer to Note(2)
MCU will reply
base on Table 15
MCU will reply
base on Table 16
MCU will reply
base on Table 18
Note
0-CH1，1-CH2，2-CH3，3-
CH4
The 4 data values must be
different from each other,
each in the range 0~3
X coordinate data:0~1919 Y
coordinate data:0-1079