Get-Function Listing; Get-Function Description - BenQ BH2801 Installation Manual

Get-function listing

The PC can interrogate the LCD Monitor for specific information. The Get-Function packet format
consists of 5 bytes which are similar to the Set-Function packet structure. Note that the "Value" byte is
always = 00.

Get-function description

Item
Length
Display ID
Command Type
Command
Value [1~3]
CR
(5) Byte5: The Hour of the Off
Timer. Byte5=0x00~0x17.
(6) Byte6: The Minute of the Off
Timer. Byte6=0x00~0x3B.
(7) Byte7: Select the Video
Source.
0x00=VGA, 0x01=HDMI1,
0x02=HDMI2, 0x03=AV,
0x04=YPbPr,
0x05=S-Video, 0x06=DVI,
0x07=DisplayPort, 0x08=SDI,
0x09=Multi-Media.
0x0A=Network, 0x0B=USB
Display
(8) Byte8~9 are reserved, and
should be 0x00.
Total Bytes of messages excluding "CR"
Identification for each of display
Identify command type,
"g" (0x67h): Get Command
Function command code: One byte ASCII code
Three bytes ASCII that defines the value
NOTE: To get backlight senor, thermal sensor, and ambient sensor,
you need four bytes ASCII that defines the value and the length is 9.
0x0D
(7) Byte7: Select the Video Source.
0x00=VGA, 0x01=HDMI1,
0x02=HDMI2, 0x03=AV, 0x04=YPbPr,
0x05=S-Video, 0x06=DVI,
0x07=DisplayPort, 0x08=SDI,
0x09=Multi-Media.
0x0A=Network, 0x0B=USB Display
(8) Byte8~9 are reserved, and should
be 0x00.
Description
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