Extron electronic MPX PLUS 866 A Switch User Manual


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Operation, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • Operation
3-4
PRELIMINARY
Input buttons
a
Computer video inputs 1 through 8 — Select and identify computer video
group inputs.
b
Low resolution video inputs 9 through 14 — Select and identify low
resolution video group inputs.
The input buttons have one primary function (•) and four secondary (❏)
functions:
• Select and identify an input.
N
• Computerinputs1through8videocanbetiedonlytooutputs1through6.
• Videoinputs9through14videocanbetiedonlytooutputs7through12.
• Audiocanbetiedonlytooutputs1through6.Ifyoumakeavideoandaudio
tiefromthelowresolutionvideogroup(inputs9through14),audioistiedto
anoutputinthecomputergroup(outputs1through6).
• “Inputselection”includesselectingVideoinputs11through14forvideo
conguration(S-videoorcomposite).
❏ Select a preset. See “Using presets” on page 3-28.
❏ Display the RGB delay. See “Setting RGB delay (computer video group
only)” on page 3-23.
N
AlthoughthelowresolutionvideoinputbuttonsdisplaypartoftheRGBdelay
value,thedelayitselfisappliedonlytotieswithinthecomputervideogroup.
❏ Display the output volume level. See “Viewing and adjusting the output
volume” on page 3-38.
❏
(Input 1 and Input 2) Toggle background illumination of the buttons on
and off. See “Background illumination” on page 3-45.
Output buttons
c
Computer/Audio outputs 1 through 6 — Select and identify computer video
group outputs.
d
Low resolution video outputs 7 through 12 — Select and identify low
resolution video group outputs.
The output buttons have one primary function (•) and four secondary (❏)
functions:
• Select and identify one or more output(s).
N
• Computeroutputs1through6canacceptavideotieonlyfrominputs1
through8.
• Videooutputs7through12videocanacceptavideotieonlyfrominputs9
through14.
❏ Select a preset. See “Using presets” on page 3-28.
❏ Mute the output. See “Muting and unmuting video and/or audio
outputs” on page 3-31.
❏
(Output 7 and Output 8) select S-video or composite video for inputs 11
through 14. See “Selecting S-video composite or video” on page 3-26.
❏
Display the audio level of the selected input. See “Viewing and adjusting
the input audio level” on page 3-34.
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