Room Controller Commands - HP ep7100 Series User Manual

Installing permanently
■ Invalid parameter—command with current value
■ Action command with unnecessary parameter—action command
■ Action command that is unavailable—action command
The following simplified example shows how the projector typically responds to
a request to change the active input source. Note that the three latter notifications
are delayed.
Request:
Notification:

Room controller commands

In the following tables, if the parameter listing for a particular command is
"None," that command requires no parameter. Some commands are valid only
when the projector is turned on, STAT=1. Some commands are available only
when specific input sources are active.
Source functions
Command
SRC
RSRC
NXT
50
*RSRC=4<CR>
*RSRC=4<CR><LF>
*SRC=0<CR><LF>
*SRC=4<CR><LF>
*BRT=60<CR><LF>
*CSPC=?<CR><LF>
Parameters
?
3,4,5,8,?
None
(acknowledges request)
(projector is attempting to acquire
source 4, and in the interim has no valid
source)
(source 4 is now active)
(brightness has been modified for
source 4)
(color space is not supported for this
input)
Description
Queries the current active input source:
0=no active source, 3=composite video,
4=S-video, 5=component video, 8=DVI.
Attempts to use the specified source as
the active input source, or queries the
last source requested: 3=composite
video, 4=S-video, 5=component video,
8=DVI.
Switches to the next input source.
User's Guide