JVC ProVerite PS-420W Owner's Manual page 44

HDMI Consumer Electronics Control
HDMI CEC
OPCODE
command Command
Set DCR
Ack Set DCR
Read DCR
Ack Read DCR
Read Sub
Version
Ack Read Sub
Version
Read Input
Resolution
Ack 1 Read Input
Resolution
Ack 2 Read Input
Resolution
Read Lamp on
time
Ack 1 Read Lamp
on time
Set RS232
Ack Set RS232
Read RS232
Ack Read RS232
VENDOR ID
Vendor
VENDOR ID
(3bytes)
With ID
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
0xA0 0x3C 0xE6
0x24
Vendor Specific Data
Payload (fixed bytes : 3 bytes)
Header (2 bytes)
Set Payload
Command
ID Type
0 0xA0
4 0xA0
1 0xA1
5 0xA1
1 0xA2
5 0xA2
1 0xA3
5 0xA3
5 0xA3
1 0xA4
5 0xA4
0 0xA5
4 0xA5
1 0xA6
5 0xA6
A14
Checksum
data #0 data #1
0 : Off reserved Header XOR
1 : On (0x00)
0xE0 : OK reserved Header XOR
0xE1 : NG (0xFF)
reserved reserved Header XOR
(0x00) (0x00)
0xE0 : OK 0 : Off Header XOR
0xE1 : NG 1 : On
reserved reserved Header XOR
(0x00) (0x00)
0xE0 : OK (Version Header XOR
0xE1 : NG No.)
reserved reserved Header XOR
(0x00) (0x00)
Hwidth high Hwidth low Header XOR
bit(15:8) bit(7:0)
Vhight high Vheight low Header XOR
bit(15:8) bit(7:0)
reserved reserved Header XOR
(0x00) (0x00)
lamp on lamp on Header XOR
time high time high
bit(15:8) bit(7:0)
0xA5 0 : Off Header XOR
1 : On
0xE0 : OK reserved Header XOR
0xE1 : NG (0xFF)
0xA6 reserved Header XOR
(0x00)
0xE0 : OK 0 : Off Header XOR
0xE1 : NG 1 : On
(1byte)
CS #0
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload