NEC MULTEOS M40 Mode D'emploi page 45

5) Read command
Host computer sends the command without Data-code to monitor.
After receiving this command, the monitor returns the command with Data-code
of current status to host computer.
<ex> When the Host computer checks the Power status of monitor, the status of
monitor is powered-on.
Command from
computer
30 30 76 50 0D
'0''0''v''P'[enter]
Structure of the Read-command
ON
POWER
OFF (stand by)
DVI (DVI-D)
VGA (D-sub)
RGB/HV (BNC)
HDMI
Input
VIDEO
DVD/HD
S-VIDEO
TV
HIGHBRIGHT
Picture Mode
Standard
Around
AV Board
Internal
Temperature
Around
of Monitor
Power
PCB
NOTE:
For complete information please see file
"External_Control_M4X.pdf" on the CD-ROM.
Using the LCD with RS-232C
Command from
Monitor
30 30 76 50 31 0D
'0''0''v''1'[enter]
Function
vP
vP
vI
vI
vI
vI
vI
vI
vI
vI
vM
vM
resolution tcx1
0.5˚ C
resolution tc1
1˚ C
resolution tcx2
0.5˚ C
resolution tc2
1˚ C
Detail of command
Ask about the power
status of monitor.
Monitor is powered-on.
ASCII
Data (Receive)
1 76 50
0 76 50
r1 76 49
r2 76 49
r3 76 49
h1 76 49
v1 76 49
v2 76 49
v3 76 49
t2 76 49
p1 76 4D
p2 76 4D
(ex.)+25.0 74 63 78 31
(ex.)+25 74 63 31
(ex.)+30.5 74 63 78 32
(ex.)+31 74 63 32
RS-232C control will not function if the display is in "ECO
STANDBY" mode. If monitors are daisy-chained, and one display
is in "ECO STANDBY mode, then control of the entire daisy-chain
will be lost. See page 30 for more information on STANDBY mode.
English-39
- continued
HEX
Function Data (Receive)
31
30
72 31
72 32
72 33
68 31
76 31
76 32
76 33
74 32
70 31
70 32
2B 20 32 35 2E 30
2B 20 32 35
2B 20 33 30 2E 35
2B 20 33 31