Serial Port Control - NewLine RS+ Series User Manual

Connect RS-232 port to the PC or controlling product. Enable RS-232 serial port connection
and complete the following configuration.
Port: COM1 (Set according to PC or controlling product's port number)
Baud rate 19200
Data bits 8
The following tables list controlling codes, querying codes and return codes.
Function
Power on
Power off
Mute/Unmute
Signal source
Enable
whiteboard
Display status
HDMI front
HDMI rear 1
HDMI rear 2
6
Controlling codes
7F 08 99 A2 B3 C4 02 FF 01 00
CF
7F 08 99 A2 B3 C4 02 FF 01 01
CF
7F 08 99 A2 B3 C4 02 FF 01 02
CF
7F 08 99 A2 B3 C4 02 FF 01 06
CF
7F 08 99 A2 B3 C4 02 FF 01 07
CF
7F 08 99 A2 B3 C4 02 FF 01 09
CF
7F 08 99 A2 B3 C4 02 FF 01
0A CF
7F 08 99 A2 B3 C4 02 FF 01 52
CF
7F 08 99 A2 B3 C4 02 FF 01 53
CF
74

Serial Port Control

Odd/even check None
Stop bit 1
Return codes
7F 09 99 A2 B3 C4 02 FF 01 00 01
CF
7F 09 99 A2 B3 C4 02 FF 01 01 01
CF
7F 09 99 A2 B3 C4 02 FF 01 02 01
CF
7F 09 99 A2 B3 C4 02 FF 01 06 01
CF
7F 09 99 A2 B3 C4 02 FF 01 07 01
CF
7F 09 99 A2 B3 C4 02 FF 01 09 01
CF
7F 09 99 A2 B3 C4 02 FF 01 0A 01
CF
7F 09 99 A2 B3 C4 02 FF 01 52 01
CF
7F 09 99 A2 B3 C4 02 FF 01 53 01
CF