NEC MultiSync SC40, User Manual

Page: 44 / 148

English-38
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
Command from
Monitor
Detail of command
30 30 76 50 0D
‘0’’0’’v’’P’[enter]
ask about the power
status of monitor.
30 30 76 50 31 0D
‘0’’0’’v’’P’’1’[enter]
Monitor is powered-on.
Structure of the Read-command
aSCii HEX
Function
Data
(receive)
Function Data (receive)
PoWEr
on vP 1 76 50 31
oFF (stand by) vP 0 76 50 30
input
DVi (DVi-D) vi r1 76 49 72 31
Vga (D-sub) vi r2 76 49 72 32
rgB/HV (BnC) vi r3 76 49 72 33
HDMi vi h1 76 49 68 31
ViDEo
vi v1 76 49 76 31
DVD/HD
vi v2 76 49 76 32
S-ViDEo
vi v3 76 49 76 33
tV
vi t2 76 49 74 32
Picture Mode
HigHBrigHt vM p1 76 4D 70 31
Standard vM p2 76 4D 70 32
internal
temperature
of Monitor
around
aV Board
resolution
0.5˚ C
tcx1 (ex.)+25.0 74 63 78 31 2B 20 32 35 2E 30
resolution
1˚ C
tc1 (ex.)+25 74 63 31 2B 20 32 35
around
Power
PCB
resolution
0.5˚ C
tcx2 (ex.)+30.5 74 63 78 32 2B 20 33 30 2E 35
resolution
1˚ C
tc2 (ex.)+31 74 63 32 2B 20 33 31
Using the LCD with RS-232C
- continued
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.