ViewSonic CD4233 - Page 4

Commercial Display RS-232 Protocol
Revision 1.x
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May 28, 2007 4 / 16 Commercial Display RS-232 Protocol
Reply (Hex Format)
Name
Length
ID
Command
Type
CR
Hex
0x34
0x30
0x32
0x2B
0x0D
Example2: Set Brightness as 176 for TV-02 and this command is NOT valid
Send (Hex Format)
Name
Length
ID
Command
Type
Command
Value1
Value2
Value3
CR
Hex
0x38
0x30
0x32
0x73
0x24
0x31
0x37
0x36
0x0D
Reply (Hex Format)
Name
Length
ID
Command
Type
CR
Hex
0x34
0x30
0x32
0x2D
0x0D
Example3: Set Tint as 32 for TV-03 and this command is valid
Send (Hex Format)
Name
Length
ID
Command
Type
Command
Value1
Value2
Value3
CR
Hex
0x38
0x30
0x33
0x73
0x27
0x30
0x33
0x32
0x0D
Reply (Hex Format)
Name
Length
ID
Command
Type
CR
Hex
0x34
0x30
0x33
0x2B
0x0D
Example4: Set Tint as 75 for TV-03 and this command is NOT valid
Send (Hex Format)
Name
Length
ID
Command
Type
Command
Value1
Value2
Value3
CR
Hex
0x38
0x30
0x33
0x73
0x27
0x30
0x37
0x35
0x0D
Reply (Hex Format)
Name
Length
ID
Command
Type
CR
Hex
0x34
0x30
0x33
0x2B
0x0D
Example5: Set Brightness as 76 for all TV and this command is valid
Send (Hex Format)
Name
Length
ID
Command
Type
Command
Value1
Value2
Value3
CR
Hex
0x38
0x39
0x39
0x73
0x24
0x30
0x37
0x36
0x0D
No Reply.
CD5233/CD4233 set-function table
Set Function
Length
ID
Command
Command
Value Range
Comments
Type
Code (ASCII)
Code (Hex)
(Three ASCII bytes)
Power
8
s
!
21
000: STBY
Controlled power