Extron electronic MPX Plus 866 A manual Input buttons, Output buttons

PRELIMINARY

Operation, cont’d

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 configuration (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.

NAlthough 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.

3-4 MPX Plus 866 A Media Presentation Matrix Switcher • Operation