JVC ProVerite PS-420W Owner's Manual page 33

RS-232C
Prefix code
command
#0
Ack Read 0xCC
Abnormal
State
Read Lamp 0xCC
fault State
Ack Read 0xCC
Lamp fault
State
Set DCR 0xCC
Ack Set 0xCC
DCR
Read DCR 0xCC
Ack Read 0xCC
DCR
Read Sub 0xCC
Version
Ack Read 0xCC
Sub
Version
Read Input 0xCC
Resolution
Ack Read 0xCC
Input
Resolution
Read Lamp 0xCC
on time
Ack Read 0xCC
Lamp on
time
Controlling the Multiple Product
Header (5 bytes)
Prefix code Set Payload
#1 ID Type
0x55 1
0x33 1
0x55 1
0x33 0
0x55 0
0x33 1
0x55 1
0x33 1
0x55 1
0x33 1
0x55 1
0x33 1
0x55 1
Payload (4 bytes)
# of payload
Command
bytes
4 0x17 0xE0 : OK
0xE1 : NG
4 0x18 reserved
4 0x18 0xE0 : OK
0xE1 : NG
4 0xA0
4 0xA0 0xE0 : OK
0xE1 : NG
4 0xA1 reserved
4 0xA1 0xE0 : OK
0xE1 : NG
4 0xA2 reserved
4 0xA2 0xE0 : OK
0xE1 : NG
4 0xA3 reserved
4 0xA3
bit(11:4)
4 0xA4 reserved
4 0xA4 0xE0 : OK
0xE1 : Ng
A3
data #0 data #1 data #2
0 : Normal reserved
(power on (0xFF)
and signal
exist)
1 : No
Signal
(power
on)
2 : Turn off
by remote
controller
3 : Turn
off by local
key
4 : Turn
off by
RS-232C
function
reserved reserved
(0x00) (0x00) (0x00)
0 : lamp reserved
fault (0xFF)
1 : lamp
OK
0 : Off reserved reserved
1 : On (0x00) (0x00)
reserved reserved
(0xFF) (0xFF)
reserved reserved
(0x00) (0x00) (0x00)
0 : Off reserved
1 : On (0xFF)
reserved reserved
(0x00) (0x00) (0x00)
(Version reserved
No.) (0xFF)
reserved reserved
(0x00) (0x00) (0x00)
Hwidth bit(7:4) Vheight
Hwidth bit(7:0)
bit(3:0)
bit(3:0)
Vheight
bit(11:8)
reserved reserved
(0x00) (0x00) (0x00)
lapm on lapm on
time high time low
bit(15:8) bit(7:0)
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