JVC PS-840UD Owner's Manual page 61

RS-232C
RJ-45
Prefix code
command
#0
Ack Read 0xCC
Input
Resolution
Set CEC 0xCC
Ack Set CEC 0xCC
Read CEC 0xCC
Ack Read 0xCC
CEC
Set CEC 0xCC
Device
Search
Ack Set 0xCC
CEC Device
Search
Read CEC 0xCC
Devices
Ack CEC 0xCC
Device
Set Reset All 0xCC
Settings
Ack Set Reset 0xCC
All Settings
Set DHCP 0xCC
Ack Set 0xCC
DHCP
Set Static IP 0xCC
Ack Set Static 0xCC
IP
Read Static IP 0xCC
Ack Read 0xCC
Static IP
Read Ethernet 0xCC
Status
Ack Read 0xCC
Ethernet
Status
Set Wide 0xCC
Mode
Controlling the Multiple Product
Header (5 bytes)
Prefix code Set Payload
#1 ID Type
0x55 1
0x33 0
0x55 0
0x33 1
0x55 1
0x33 0
0x55 0
0x33 1
0x55 1
0x33 0
0x55 0
0x33 0
0x55 0
0x33 0
0x55 0
0x33 1
0x55 1
0x33 1
0x55 1
0x33 0
Payload (4 bytes)
# of
payload Command data #0
bytes
4 0xA3 Hwidth
bit(11:4)
4 0xA5 0 : Off
1 : On
4 0xA5 0xE0 : OK
0xE1 : NG
4 0xA6 reserved (0x00) reserved (0x00) reserved
4 0xA6 0xE0 : OK
0xE1 : NG
4 0xA8 reserved (0x00) reserved (0x00) reserved
4 0xA8 0xE0 : OK
0xE1 : NG
4 0xA8 reserved (0x00) reserved (0x00) reserved
4+ 0xA8 bit(7:4) : 0 for
OK, others NG
bit(3:0) : device
number
4 0xAB reserved (0x00) reserved (0x00) reserved
4 0xAB 0xE0 : OK
0xE1 : NG
4 0xAC reserved (0x00) reserved (0x00) reserved
4 0xAC 0xE0 : OK
0xE1 : NG
21 0xAD 20 bytes (IP + Subnet Mask + Gateway +
4 0xAD 0xE0 : OK
0xE1 : NG
4 0xAD reserved (0x00) reserved (0x00) reserved
22 0xAD 0xE0 : OK
0xE1 : NG
4 0xAE reserved (0x00) reserved (0x00) reserved
4 0xAE 0xE0 : OK
0xE1 : NG
4 0xC2 0 : Normal/Full
1 : Wide
2 : Zoom
3 : Stretch/
Panoramic
A13
data #1 data #2
bit(7:4) Hwidth Vheight
bit(3:0) bit(7:0)
bit(3:0) Vheight
bit(11:8)
reserved (0x00) reserved
(0x00)
reserved (0xFF) reserved
(0xFF)
(0x00)
0 : Off reserved
1 : On (0xFF)
(0x00)
reserved (0xFF) reserved
(0xFF)
(0x00)
byte1 : LA of device1
byte2~N : OSD name of
device1(0 for end)
byteN+1 : LA of device2
byteN+2~M : OSD name of
device2(0 for end)
...
(0x00)
reserved (0xFF) reserved
(0xFF)
(0x00)
reserved (0xFF) reserved
(0xFF)
DNS1 + DNS2)
reserved (0xFF) reserved
(0xFF)
(0x00)
20 bytes (IP + Subnet
Mask + Gatway + DNS1
+ DNS2)
(0x00)
0: Disconnected 0: DHCP
1: Connected 1: Static
IP
reserved (0x00) reserved
(0x00)
Checksum
(1byte)
CS #0
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload
Header XOR
Payload