20
Receive package: 50 56 54 90 06
03
00 00 00 00 00 00 00 00 00 00 00 93
The blue
03
indicates that the resolution is 1920x1080@60. Change to
03
to a
hexadecimal version of integers
1~13
.
PQ Regulate
Package Length: 18 bytes
[0x50+0x56+0x54+0x08+TYPE(1~4)+DATA+0x00+0x00+0x00+0x00+0x00+0x00+0x00+
0x00+0x00+0x00+0x00+checksum]
All you need to change is "TYPE", "DATA", and "checksum".
Checksum=0x100 –
(0x50+0x56+0x54+0x08+TYPE(1~4)+DATA+0x00+0x00+0x00+0x00+0x00+0x00+0x00+
0x00+0x00+0x00+0x00)
TYPE 1~4: Contrast, Brightness, Color, Sharpness
Contrast and Brightness DATA from 0 to 100; Color DATA from 0 to 60; Sharpness DATA
from 0 to 20.
For example, to set the Contrast to 72:
50 56 54 08 01 48 00 48 00 00 00 00 00 00 00 00 00 93
PQ Query
Package Length: 18 bytes
This is a query command which mean you must send query package and then receive
an answer.
For example, to query the Contrast setting:
Send package: 50 56 54 09 01 00 00 00 00 00 00 00 00 00 00 00 00 04
Receive package: 50 56 54 09
01
48
00 00 00 00 00 00 00 00 00 00 00 4C
The red
01
means to query the contrast setting. Replace the
01
with
02
for brightness,
03
for color, and
04
for sharpness.
