Samsung QM85D Video Wall Mode Control, Safety Lock, 1:ON, 0:OFF, 1:Full, •• Ack, •• Nak, •• Ack, •• Nak, 0:Natural, •• Function, •• Function

Video Wall Mode Control

•• Function

Video Wall mode can be activated on a product using a PC.This control is only available on a product whose Video Wall is enabled.•• Viewing video wall mode (Get Video Wall Mode)

Header	Command	ID	Data length	Checksum
0xAA	0x5C		0

•• Setting the video wall (Set Video Wall Mode)

Header	Command	ID	Data length	Data	Checksum
0xAA	0x5C		1	"Video Wall Mode"

"Video Wall Mode": A code used to activate Video Wall mode on a product1:Full0:Natural

•• Ack

Header	Command	ID	Data	Ack/Nak	r-CMD	Val1	Checksum
			length
0xAA	0xFF		3	'A'	0x5C	"Video Wall
						Mode"
"Video Wall Mode": A code used to activate Video Wall mode on a product
•• Nak
Header	Command	ID	Data	Ack/Nak	r-CMD	Val1	Checksum
			length
0xAA	0xFF		3	'A'	0x5C	"ERR"

"ERR": A code showing what error has occurred

Safety Lock

•• Function

PC can be used to turn the Safety Lock function on or off on a product. This control is available regardless of whether or not the power is turned on.

•• Viewing the safety lock state (Get Safety Lock Status)

Header	Command	ID	Data length	Checksum
0xAA	0x5D		0

•• Enabling or disabling safety lock (Set Safety Lock Enable / Disable)

Header	Command	ID	Data length	Data	Checksum
0xAA	0x5D		1	"Safety Lock"

"Safety Lock": Safety lock code to be set on a product1:ON0:OFF

•• Ack

Header	Command	ID	Data	Ack/Nak	r-CMD	Val1	Checksum
			length
0xAA	0xFF		3	'A'	0x5D	"Safety Lock"
"Safety Lock": Safety lock code to be set on a product
•• Nak
Header	Command	ID	Data	Ack/Nak	r-CMD	Val1	Checksum
			length
0xAA	0xFF		3	'N'	0x5D	"ERR"

"ERR": A code showing what error has occurred

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