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English-29
Structure of the Read-command
ASCII HEX
Function Data Function Data
POWER ON vP 1 76h 50h 31h
POWER OFF vP 0 76h 50h 30h
INPUT VIDEO1 vI v1 76h 49h 76h 31h
INPUT VIDEO2 vI v4 76h 49h 76h 34h
INPUT S-VIDEO vI v3 76h 49h 76h 33h
INPUT DVD/HD1 vI v2 76h 49h 76h 32h
INPUT DVD/HD2 vI v5 76h 49h 76h 35h
INPUT SCART3 vI v6 76h 49h 76h 36h
INPUT VGA vI r2 76h 49h 72h 32h
INPUT RGBHV vI r3 76h 49h 72h 33h
INPUT DVI vI r1 76h 49h 72h 31h
Picture Mode BRIGHT vM p1 76h 4Dh 70h 31h
Picture Mode STANDARD vM p2 76h 4Dh 70h 32h
Picture Mode CINEMA1 vM p3 76h 4Dh 70h 33h
Picture Mode CINEMA2 vM p4 76h 4Dh 70h 34h
Picture Mode DEFAULT vM p5 76h 4Dh 70h 35h
5) Read command
Host computer sends the command without Data-code to monitor.
A er 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.
RS-232C - continued