Справочник Пользователя для SMART Technologies 880ix3 AND 885ix3
APPENDIX B
REMOTELY MANAGING THE SYSTEM THROUGH AN RS-232 SERIAL INTERFACE
REMOTELY MANAGING THE SYSTEM THROUGH AN RS-232 SERIAL INTERFACE
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smarttech.com/kb/170911
Field definitions
Field
Possible values
Description
off option
now
This is an optional field. It forces the projector
to shut down. Once this process starts, it can’t
be canceled. If “now” isn’t specified, the “off”
command causes a countdown to appear. To
turn off the projector, send a second “off”
command before the countdown expires;
otherwise the projector remains on at the end
of the countdown.
to shut down. Once this process starts, it can’t
be canceled. If “now” isn’t specified, the “off”
command causes a countdown to appear. To
turn off the projector, send a second “off”
command before the countdown expires;
otherwise the projector remains on at the end
of the countdown.
NOTE
Consider this as another projector state.
When the countdown is complete, an
asynchronous response indicates that the
projector has returned to the “on” state.
When the countdown is complete, an
asynchronous response indicates that the
projector has returned to the “on” state.
This command is accepted when the projector
has turned off, but it does nothing other than
return the power state.
has turned off, but it does nothing other than
return the power state.
powerstate
l
powering
l
on
l
cooling
l
confirm off
l
idle
The projector’s current power state. Different
projectors have different potential power
states. These power states match the power
states in the SMART U100 and SMART U100w
projectors.
projectors have different potential power
states. These power states match the power
states in the SMART U100 and SMART U100w
projectors.
Source Application Selection
Use these commands to switch among input sources and embedded applications. These
commands also control the USB switch for these sources.
Command/response definitions
Command
Response
Responds when powered off
set input [target]
input=[current]
no
get input
input=[current]
yes
get videoinputs
videoinputs=[current]
yes
set usb1source [target]
usb1source=[current]
yes
get usb1source
usb1source=[current]
yes
set usb2source [target]
usb2source=[current]
yes
get usb2source
usb2source=[current]
yes