JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 21

Setup [SetUp]

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4.5 Setup [SetUp] Used to change the initial setting. Command code HEX 0x53 0x55 ASCII 'S' 'U' Table 4-9 SETUP CMD Function Initial setting [SetUp] Parameters Data length: No regulation Sub command table (Mandatory command only) Table 4-10 SETUP CMD SUB HEX ASCII Function Last Memory 4 Command control Model X70/XC788/RS55/ X90/XC988/RS65 RS4800 X30/XC388/RS45 Reference Operation 0x52 0x53 'R' 'S' Switch the external control command protocol No - 0x52 0x43 'R' 'C' Switch the IR code No 0x52 0x4C 'R' 'L' Switch RS-232C/LAN Yes It consists of "Sub command" + "Setting". The Sub command consists of ASCII character two bytes. Sub commands parameters are as follow. Parameters when the Sub command is [0x52,0x53] : Data length 1 HEX 0x31 ASCII '1' Operation Compatible command system Parameters when the Sub command is [0x52,0x43] : Data length 1 HEX 0x30 0x31 ASCII '0' '1' A code(0x73) B code(0x63) Operation Parameters when the Sub command is [0x52,0x4C] : Data length 1 HEX 0x30 0x31 ASCII '0' '1' RS-232C LAN Operation 21 / 80 PJ03220107B

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4 Command control
21 / 80
PJ03220107B
4.5
Setup [SetUp]
Used to change the initial setting.
Command code
Table 4-9
SETUP CMD
HEX
ASCII
Function
0x53
0x55
'S'
'U'
Initial setting [SetUp]
Parameters
Data length:
No regulation
Sub command table (Mandatory command only)
Table 4-10
SETUP CMD SUB
Model
HEX
ASCII
Function
Last
Memory
Operation
Reference
X30/XC388/RS45
RS4800
X70/XC788/RS55/
X90/XC988/RS65
0x52
0x53
'R'
'S'
Switch the external control command protocol
No
°
-
°
°
°
0x52
0x43
‘R’
‘C’
Switch the IR code
No
°
°
°
°
°
0x52
0x4C
‘R’
‘L’
Switch RS-232C/LAN
Yes
°
°
°
°
°
°
It consists of “Sub command” + “Setting”. The Sub command consists of ASCII character two bytes.
Sub commands parameters are as follow.
Parameters when the Sub command is [0x52,0x53] : Data length 1
HEX
ASCII
Operation
0x31
‘1’
Compatible command system
Parameters when the Sub command is [0x52,0x43] : Data length 1
HEX
ASCII
Operation
0x30
‘0’
A code(0x73)
0x31
‘1’
B code(0x63)
Parameters when the Sub command is [0x52,0x4C] : Data length 1
HEX
ASCII
Operation
0x30
‘0’
RS-232C
0x31
‘1’
LAN