HP vp6300 HP vp6300 Series Digital Projector - User's Guide - Page 54

Room controller commands

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• Command that is currently unavailable-command with "?" added • 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: *RSRC=4 *RSRC=4 *SRC=0 *SRC=4 *BRT=60 *CSPC=? (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) 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 function Command Parameters Description SRC ? Queries the current active input source: 0=no active source,1=VGA-in, 3=composite video, 4=S-video, 8=DVI. RSRC 1, 3, 4, 8, ? Attempts to use the specified source as the active input source, or queries the last source requested: 1=VGA-in, 3=composite video, 4=S-video, 8=DVI. NXT None Switches to the next input source. AUTO 0, 1, ? Sets or queries automatic searching inputs for signal: 0=no searching, 1=searching. 54 Installing Permanently

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Installing Permanently
54
•
Command that is currently unavailable—command with “?” added
•
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.
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.
Request:
*RSRC=4<CR>
Notification:
*RSRC=4<CR><LF>
(acknowledges request)
*SRC=0<CR><LF>
(projector is attempting to acquire source 4, and in the interim
has no valid source)
*SRC=4<CR><LF>
(source 4 is now active)
*BRT=60<CR><LF>
(brightness has been modified for source 4)
*CSPC=?<CR><LF>
(color space is not supported for this input)
Source function
Command
Parameters
Description
SRC
?
Queries the current active input source: 0=no active
source,1=VGA-in, 3=composite video, 4=S-video, 8=DVI.
RSRC
1, 3, 4, 8, ?
Attempts to use the specified source as the active input source,
or queries the last source requested: 1=VGA-in, 3=composite
video, 4=S-video, 8=DVI.
NXT
None
Switches to the next input source.
AUTO
0, 1, ?
Sets or queries automatic searching inputs for signal: 0=no
searching, 1=searching.