InFocus LP810 Manuale per l'uso e la cura
InFocus LP810
Serial Communications
The Proxima LP810 RS-232 serial communications protocol allows control ofthe projector by an external control
system, such as AMX or Crestron.
Use serial communications cable part No. 900-95190 (supplied) oruse the wiring diagram below to assemble
custom length cable.
Note: To ensure proper operation, connect only properly wired RS-232 serial communications
cables to the projector’s control port.
Note: The projector keypad, IR remote and RS-232 external control will function simultaneously.
Communications Port Settings
Baud Rate Data Bits Stop Bits Parity Flow Control
19200 8 1 None None
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InFocus LP810 CONTROL COMMANDS
Control commands are used to adjust various projector characteristics or to emulate key presses from the built-in
keypad or IR remote control
FORMAT
(ASCII code)
Control Sys. ÆProjector C 0 1 CR Response ASCII code
ProjectorÆControl 1 ACK CR
ASCII Code C 0 1 CR Response 1 ACK CR LF*
HEX Code 43 hex 30 hex 31 hex 0D hex ProjectorÆControl 31 hex 06 hex 0D hex 0A hex
EXAMPLES
“POWER ON” ASCII C 0 0 CR “MENU ON” ASCII C 1 C CR
HEX 43 hex 30 hex 30 hex 0D hex HEX 43 hex 31 hex 43 hex 0D hex
• Projector response may contain “Line Feed”
InFocus LP810 COMMAND CODES
COMMAND
ASCII HEX
FUNCTION
NOTE
C00 43h 30h 30h POWER ON
C01 43h 30h 31h POWER OFF
C02 43h 30h 32h POWER OFF "Power Off?" will appear on screen
C05 43h 30h 35h INPUT 1
C06 43h 30h 36h INPUT 2
C07 43h 30h 37h INPUT 3
C09 43h 30h 39h VOLUME + Increments projector Volume by one
C0A 43h 30h 41h VOLUME - Decrements projector Volume by one
C0B 43h 30h 42h AUDIO MUTE ON
C0C 43h 30h 43h AUDIO MUTE OFF
C0D 43h 30h 44h NO SHOW ON Video Mute ON
C0E 43h 30h 45h NO SHOW OFF Video Mute OFF
C0F 43h 30h 46h VIDEO REGULAR SIZE Sets display to 4:3 aspect ratio
C10 43h 31h 30h VIDEO WIDE SIZE Sets display to Anamorphic aspect ratio
C1C 43h 31h 43h MENU ON Displays main Menu on the screen
Note: “Dis
p
la
y
” should be set to OFF in Settin
g
Menu to
p
revent OSD messa
g
e dis
p
la
y
s
Notes: The LP810 does NOT require Line Feed “0A” in the command syntax
Delay Recommendations: 10ms between characters; 100ms between commands
Responses to Control Commands: 06h 0Dh (ACK CR) = Command accepted and executed
3Fh 0Dh (? CR) = Command not recognized
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C1D 43h 31h 44h MENU OFF Removes main Menu from the screen
C1E 43h 31h 45h CLEAR DISPLAY Clears On Screen Display
C27 43h 32h 37h IMAGE
C30 43h 33h 30h DIGITAL ZOOM +
C31 43h 33h 31h DIGITAL ZOOM -
C3A 43h 33h 41h POINTER RIGHT
C3B 43h 33h 42h POINTER LEFT
C3C 43h 33h 43h POINTER UP
C3D 43h 33h 44h POINTER DOWN
C3F 43h 33h 46h SELECT KEY
C43 43h 34h 33h FREEZE ON
C44 43h 34h 34h FREEZE OFF
C46 43h 34h 36h ZOOM DOWN
C47 43h 34h 37h ZOOM UP
C4A 43h 34h 41h FOCUS DOWN
C4B 43h 34h 42h FOCUS UP
C5D 43h 35h 44h LENS SHIFT UP
C5E 43h 35h 45h LENS SHIFT DOWN
C89 43h 38h 39h AUTO PC ADJUST Auto-adjust Total Dots, Fine Sync and Position
C8A 43h 38h 41h PRESENTATION TIMER
C8E 43h 38h 45h KEYSTONE +
C8F 43h 38h 46h KEYSTONE -
InFocus lP810 STATUS REQUEST COMMANDS
Status request commands are used to poll the projector to obtain setting and status information.
COMMAND
ASCII HEX
CR0 43h 52h 30h
PROJECTOR STATUS READ
RESPONSE DETAILS
00 30h 30h Projector lamp is ON
80 38h 30h Projector is in Standby mode
40 34h 30h 30 sec. Countdown, projector lamp just powered ON
20 32h 30h Cool down cycle, projector lamp just powered OFF
88 38h 38h Projector operating normally after temperature warning occurred
24 32h 34h Lamp powered OFF after temperature warning while in Power Management
10 31h 30h Power failure
28 32h 38h Projector in Cool Down cycle after temperature warning
08 30h 38h Temperature Warning, projector power ON
02 30h 32h No key input
04 30h 34h Lamp OFF, Power Management mode
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COMMAND
ASCII HEX
CR1 43h 52h 31h
ACTIVE INPUT READ
RESPONSE DETAILS
0 30h Input 1 currently selected and being displayed
1 31h Input 2 currently selected and being displayed
2 32h Input 3 currently selected and being displayed
COMMAND
ASCII HEX
CR3 43h 52h 33h
LAMP TIMER READ
RESPONSE DETAILS
xxxx Four digit number representing total number of accumulated lamp hours
COMMAND
ASCII HEX
CR4 43h 52h 34h
ORIENTATION READ
RESPONSE DETAILS
11 31h 31h Front Screen, Floor Mount
00 30h 30h Front Screen, Ceiling Mount
01 30h 31h Rear Screen, Floor Mount
10 31h 30h Rear Screen, Ceiling Mount
COMMAND
ASCII HEX
CR6 43h 52h 36h
TEMPERATURE READ
RESPONSE DETAILS
xx.x xx.x xx.x
Thermal sensor near LCD panel [space][space] Thermal sensor near lamp
[space][space] Internal temperature. Units are in Celsius. Intended for service purposes
only.
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