Advertisement
Received successfully
Return value
Received unsuccessful
Control command 2
ES All Off\n
Functional details
Close all HDMI ports
Received successfully
Return value
Received unsuccessful
Control command 3
ES 001\n
Functional details
Select; 2 x 1 splicing mode
Received successfully
Return value
Received unsuccessful
Control command 4
Reset\n
Functional details
Reset, device restart
Received successfully
Return value
Received unsuccessful
Control command 5
Baud 19200\n
Functional details
Baud 19200 OK
Received successfully
Return value
Received unsuccessful
Remarks：
1)'\n' Newline character.
2) The splicing mode can be switched by 'RS-232'or 'dip switch'. Only
when the dip switch is set to '111' can be splicing mode be switched by
RS-232 instruction.
3) Display Rotation Modes：
① When the dip switch is in position "110", enter the control command
ES 04 On OK
ES 04 On FAIL
ES All Off OK
ES All Off FAIL
ES 001 OK
ES 001 FAIL
Reset OK
Reset FAIL
Baud 19200 OK
Baud 19200 FAIL
7
ES201\n to realize 180-degree rotation of HDMI1/HDMI2 display image ,
and then enter the control command ES 200\n to resume;
② When the dip switch is in position "111", enter the control command ES
110\n to switch to 2x2 mode, then input the control command ES 201\n
to realize 180-degree rotation of HDMI1/HDMI2 display image, and enter
the control command ES 200\n to resume;
4) When the dip switch is in position "111", the display will show the image in
the splicing mode set by RS-232 control, if it is not in "111" mode, the display
will show the image in the mode set by the dip switch. When the dip switch
is in position "111", the setting mode will be memorized after using RS-232
control, and the display will show the last RS-232 control setting mode, and
the 1x4 mode can be restored by restoring the factory setting or the RS-232
ES111\n command.
8
Advertisement
