SERIAL COMMAND SET
SerialCo mmand Set Usage
May9, 2002 SuperView3000 User Manual 33
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WINdow <input#| ALL> <ON|
OFF> TheWindow command is used to turn off one or all inputs.
IfWindow is Off and the input to that channel isremove d
andreapplied within twoseconds then the status remains off.
IfWindow is On and signal is removed for mor e than two
secondsand then rea pplied, the window status reverts to on.
Thisallo ws for the use of a switcher and maintaining the
desiredon/off status. It also mean s that when a previously
unusedchannel is use d,t he window automatically turns on
allowingthe new inputto be dis played.
TheWIN ALL co mmand is used to turn all windows on or
offsimultaneously.
Factorydefault: ALL ON
WINdowID <input#> Thiscommand i su sed to identify a window.T he specified
inputwill flash on and off a few times on your otput display.
WSR <input#> <x> <y>
<width><height > Setsthe source rectangle for the selected input.The source
rectangleis the portion of the ori ginal input that is displayed
onscreen. By default, WSR isset to show the entire image.
Thatis, the defa ult value for RGB inputs is equal to the
HACTand VACT measurements of the specified inpu t
signal.For video, WSRdefault st o 720x480 for NTSC and
720x574forPAL.
Thesourcerectangleisusedtozoominoroutonanimage.
The<x> and <y> c oordinates represent coordinate screen
startingpoint from w hich to draw the supplied values of
<width>and <he ight>.
Example—Tozoom in on the upper l eft quadrant of an
800x600 input, the WSRvalu es are:
wsr<input#> 0 0 400 300
Todisplay only the bottom right quadrant, the WSR val ues
are:
wsr<input#> 400 300 40 0 300
Thefull, default so urce rectangle for this 800x 600 input is:
wsr<input#> 0 0 800 600
WSRresets t od efaults whenever the signal is acquired or
reacquired.That is, if you rem ove or replace the input signal,
orif you change the i nput type selection on a single channel
withthe INputTYPE command, then WSR resetsto the
defaultv alues for the newly acquired signal.
ZooM <input#> Activatesthezoom utility.Zoom affects the WSR val ue for
theinput. The zoom utilitycontrol s are:
i=zoom in o=zoom out
q=quit
Themaximum zoomis limit ed in all cases to no more than
twotimes the orig inal image. Not all inputs generate a 2x
zoomratio, however. The amount of avai lable zoom range is
dependenton t he pixel rate of the input signal.
Zoomresets to an unzoom ed state whenever the signal is
acquiredor reac quired. That is, if you remove or replace the
inputsignal, or if you changethe input ty pe selection on a
singlechannel with the InputType command,then Zoom
resetsto the def ault values for the new signal.
Command Arguments Description