Asus PQ321Q RS-232Ccommand table, Power control/Input mode selection, Controlling the Monitor with a PC (RS-232C)

Controlling the Monitor with a PC (RS-232C)

RS-232C command table

How to read the command table
Command:	Command field (See page 24.)
Direction:	W	When the “Parameter” is set in the parameter field (See page 24.), the command functions as described under
		“Control/Response Contents”.
	R	The returned value indicated under “Reply” can be obtained by setting “????”, “	?” in the parameter field.
		(See page 24.)
Parameter:	Parameter field (See page 24.)
Reply:	Response (Returned value)
*:	“ ” indicates a command which can be used in power standby mode regardless of the STANDBY MODE setting.

“” indicates a command which cannot be used in power standby mode when STANDBY MODE is set to LOW POWER. “–” indicates a command which cannot be used in power standby mode regardless of the STANDBY MODE setting.

Power control/Input mode selection

Function	Command	Direction	Parameter		Reply	Control/Response contents	*
POWER CONTROL	POWR	W		0		Switches to standby mode.
				1		Returns from standby mode.
		R			0	Standby mode	•
					1	Normal mode
					2	Input signal waiting mode
INPUT MODE SELECTION	INPS	W		0		Toggle change for input mode. Terminals not selected in INPUT SELECT cannot be
						selected.
				9		HDMI1 [AV]
						“ERR” when PC is selected for HDMI1 of INPUT SELECT.
				10		HDMI1 [PC]
						“ERR” when AV is selected for HDMI1 of INPUT SELECT.	•
				12		HDMI2 [AV]
						“ERR” when PC is selected for HDMI2 of INPUT SELECT.
				13		HDMI2 [PC]
						“ERR” when AV is selected for HDMI2 of INPUT SELECT.
				14		DisplayPort
				15		HDMI DUAL
		R			9	HDMI1 [AV]
					10	HDMI1 [PC]
					12	HDMI2 [AV]	•
					13	HDMI2 [PC]
					14	DisplayPort
					15	HDMI DUAL

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