JVC PS-420W PS-420W / PS-470W 42-in/47-in digital signage monitors operation - Page 45

Vendor Specific Data., OPCODE, VENDOR ID, Header 2 bytes, Checksum, 1byte, command, With ID, 3bytes

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Page 45 highlights

HDMI CEC HDMI Consumer Electronics Control MENU function (PICTURE) a Vendor Specific Data. OPCODE command Set Picture Mode Vendor Command With ID 0xA0 Ack Set Picture Mode Read Picture Mode Ack Read Picture Mode 0xA0 0xA0 0xA0 Set Brightness Ack Set Brightness Read Brightness Ack Read Brightness Set Contrast Ack Set Contrast Read Contrast Ack Read Contrast Set Sharpness Ack Set Sharpness Read Sharpness Ack Read Sharpness Set Backlight Ack Set Backlight Read Backlight Ack Read Backlight 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 0xA0 Vendor Specific Data VENDOR ID Header (2 bytes) Payload (fixed bytes : 3 bytes) Checksum (1byte) VENDOR ID (3bytes) Set ID Payload Type Command data #0 data #1 CS #0 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0x3C 0xE6 0x24 0 0x30 0 : Dynamic reserved Header XOR 1 : Normal (0x00) Payload 2 : Mild 3 : User 4 0x30 0xE0 : OK reserved Header XOR 0xE1 : NG (0xFF) Payload 1 0x30 reserved reserved Header XOR (0x00) (0x00) Payload 5 0x30 0xE0 : OK 0 : Dynamic Header XOR 0xE1 : NG 1 : Normal Payload 2 : Mild 3 : User 0 0x31 0~100 reserved Header XOR (0x00) Payload 4 0x31 0xE0 : OK reserved Header XOR 0xE1 : NG (0xFF) Payload 1 0x31 reserved reserved Header XOR (0x00) (0x00) Payload 5 0x31 0xE0 : OK 0~100 Header XOR 0xE1 : NG Payload 0 0x32 0~100 reserved Header XOR (0x00) Payload 4 0x32 0xE0 : OK reserved Header XOR 0xE1 : NG (0xFF) Payload 1 0x32 reserved reserved Header XOR (0x00) (0x00) Payload 5 0x32 0xE0 : OK 0~100 Header XOR 0xE1 : NG Payload 0 0x33 0-4 reserved Header XOR (0x00) Payload 4 0x33 0xE0 : OK reserved Header XOR 0xE1 : NG (0xFF) Payload 1 0x33 reserved reserved Header XOR (0x00) (0x00) Payload 5 0x33 0xE0 : OK 0~100 Header XOR 0xE1 : NG Payload 0 0x34 0~100 reserved Header XOR (0x00) Payload 4 0x34 0xE0 : OK reserved Header XOR 0xE1 : NG (0xFF) Payload 1 0x34 reserved reserved Header XOR (0x00) (0x00) Payload 5 0x34 0xE0 : OK 0~100 Header XOR 0xE1 : NG Payload A15

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A15
HDMI Consumer Electronics Control
HDMI CEC
MENU function (PICTURE)
a
Vendor Specific Data.
OPCODE
VENDOR ID
Vendor Specific Data
Header (2 bytes)
Payload (fixed bytes : 3 bytes)
Checksum
(1byte)
command
Vendor
Command
With ID
VENDOR ID
(3bytes)
Set
ID
Payload Type
Command
data #0
data #1
CS #0
Set Picture Mode
0xA0
0x3C 0xE6
0x24
0
0x30
0 : Dynamic
1 : Normal
2 : Mild
3 : User
reserved
(0x00)
Header XOR
Payload
Ack Set Picture
Mode
0xA0
0x3C 0xE6
0x24
4
0x30
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
Header XOR
Payload
Read Picture
Mode
0xA0
0x3C 0xE6
0x24
1
0x30
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read Picture
Mode
0xA0
0x3C 0xE6
0x24
5
0x30
0xE0 : OK
0xE1 : NG
0 : Dynamic
1 : Normal
2 : Mild
3 : User
Header XOR
Payload
Set Brightness
0xA0
0x3C 0xE6
0x24
0
0x31
0~100
reserved
(0x00)
Header XOR
Payload
Ack Set
Brightness
0xA0
0x3C 0xE6
0x24
4
0x31
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
Header XOR
Payload
Read Brightness
0xA0
0x3C 0xE6
0x24
1
0x31
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
Brightness
0xA0
0x3C 0xE6
0x24
5
0x31
0xE0 : OK
0xE1 : NG
0~100
Header XOR
Payload
Set Contrast
0xA0
0x3C 0xE6
0x24
0
0x32
0~100
reserved
(0x00)
Header XOR
Payload
Ack Set Contrast
0xA0
0x3C 0xE6
0x24
4
0x32
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
Header XOR
Payload
Read Contrast
0xA0
0x3C 0xE6
0x24
1
0x32
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
Contrast
0xA0
0x3C 0xE6
0x24
5
0x32
0xE0 : OK
0xE1 : NG
0~100
Header XOR
Payload
Set Sharpness
0xA0
0x3C 0xE6
0x24
0
0x33
0-4
reserved
(0x00)
Header XOR
Payload
Ack Set
Sharpness
0xA0
0x3C 0xE6
0x24
4
0x33
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
Header XOR
Payload
Read Sharpness
0xA0
0x3C 0xE6
0x24
1
0x33
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
Sharpness
0xA0
0x3C 0xE6
0x24
5
0x33
0xE0 : OK
0xE1 : NG
0~100
Header XOR
Payload
Set Backlight
0xA0
0x3C 0xE6
0x24
0
0x34
0~100
reserved
(0x00)
Header XOR
Payload
Ack Set Backlight
0xA0
0x3C 0xE6
0x24
4
0x34
0xE0 : OK
0xE1 : NG
reserved
(0xFF)
Header XOR
Payload
Read Backlight
0xA0
0x3C 0xE6
0x24
1
0x34
reserved
(0x00)
reserved
(0x00)
Header XOR
Payload
Ack Read
Backlight
0xA0
0x3C 0xE6
0x24
5
0x34
0xE0 : OK
0xE1 : NG
0~100
Header XOR
Payload