LG 27UL500 - Page 23

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Only training and service purposes
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Adjustment contents CMD(hex) ADR VAL(hex) Explanation
Select Language 68 00
0x00 ~ 0x11
* 0x10 is not
available
00:English,
01: German
02: French
03: Spanish
04: Italian
05: Swedish,
06:Finnish
07: Portuguese
08: Brazil
09: Polish
0A: Russian
0B: Greek
0C: Ukrainian
0D: Chinese
0E:Japanese
0F: Korean
11 : Traditional Chinese
EDID SN UPDATE 0x77 0 0x00
Update all input’s serial data
APD command 0xF7 00 0x00~0x01
0x00:OFF
0x01: set APD time to 4h
Module selection F6
0x31 : LM270WR3-SSA1
0x36:MV270QUM‐N20
0x37:MV270QUM‐N30(default)
HDCP 2.2 write F9 00 00 Write HDCP 2.2 key
HDCP 2.2 read F8 data Read HDCP 2.2 key
Send Serial data 75 data
Send 24 byte(EDID SN(4byte) +
date (2byte) + Ascii SN(18byte))
Read C/s of Serial data 76 data Read checksum data of 24 byte
HDR Max Bright B2 00
00
01
0x00 : OFF
0x01 : ON
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