AUO PS42A, User Manual

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Controlling the Display Remotely | 45
The following operations are supported control commands.
Command Protocol
1. The communication protocol setting is as follows:
Control Command Function Overview
Main operations Description
Reset Restores settings to their defaults. Reset commands
including Picture Reset, Sound reset, etc.
Power ON or OFF Turns the display on or off.
Volume control and mute Adjusts the volume.
Input source Switches between input signals.
Items about picture Adjusts picture mode, backlight, etc
Items about multi-display control Includes options used to set up multiple displays, such as
screen position, display ID, etc.
Items about initial setting Uses commands to adjust initial setting options, such as
language, RTC time, OSD rotation, etc. For example,
selecting the language can change the on-screen menu
language.
Items about light sensor Adjusts the Display's backlight.
Communication Settings
Protocol RS232
Baud rate 9600 [bps]
Data length 8 [bit]
Parity bit None
Stop bit 1 [bit]
Flow control None