Viewsonic cde6501led ユーザーガイド
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Other Information
(Continued)
3. Set-Function Listing
The PC can control the LCD Display for specific actions. The Set-Function command allows you to
control the LCD Display behavior in a remote sit through the RS232 port. The Set-Function packet
format consists of 9 bytes.
control the LCD Display behavior in a remote sit through the RS232 port. The Set-Function packet
format consists of 9 bytes.
Set-Function description:
Length:
Total Byte of Message excluding “CR”
Display ID
Identification for each of Display.
If we want to set all Display settings, Display ID can use “99” to achieve, and it
will not have Reply command on this function.
The Display ID can be set via the hotel menu for each Display set.
If we want to set all Display settings, Display ID can use “99” to achieve, and it
will not have Reply command on this function.
The Display ID can be set via the hotel menu for each Display set.
Command
Identify command type,
Type
“s” (0x73h) : Set Command
“+” (0x2Bh) : Valid command Reply
“-“ (0x2Dh) : Invalid command Reply
“+” (0x2Bh) : Valid command Reply
“-“ (0x2Dh) : Invalid command Reply
Command:
Function command code: One byte ASCII code
Value[1~3]:
Three bytes ASCII that defines the value
CR
0x0D
Set-Function format
Send: (Command Type=”s”)
Send: (Command Type=”s”)
Name
Length
ID
Command Type Command Value1 Value2 Value3
CR
Byte
Count
1 Byte
2 Byte
1 Byte
1 Byte
1 Byte
1 Byte
1 Byte 1 Byte
Bytes
order
1
2~3
4
5
6
7
8
9
[NOTE] Set “Power on” command is the exception.