Extron electronic MAV 48, MAV 88, MAV 84, MAV 44 manual Creating a set of ties

2.	Plug in all system components and turn on the input devices (such as DVD
	players, laserdisc players, VCRs, and DSS receivers) and the output devices.
3.	Set the input devices to output video using each device’s own operating
	instructions.
4.	Create a tie (see below). The selected input image should appear at the
	selected output. If no image appears, see “Troubleshooting”, on page 3-27.

Creating a set of ties

You can create a set of ties, changing the current configuration, by using the front panel buttons. Change the current configuration as follows:

1.	On audio/video switchers, select to configure video, audio, or both by
	pressing the I/O button as necessary.
2.	Select the desired input and output(s) by pressing the input and output
	buttons.
3.	Press and release the Enter button.
4.	Repeat steps 1 through 3 to create additional ties until the desired
	configuration is complete.

• Only one video input and one audio input can be tied to an output.

•If a tie is made between an input and an output, and the selected output was previously tied to another input, the older tie is broken in favor of the newer tie.

•Output LEDs light when an input is selected to indicate current ties. Press and release the associated output buttons to clear unwanted outputs.

•If, when you are configuring video and audio ties, the Audio LED blinks and the Video LED is on after you have selected an input or output, the LEDs indicate audio breakaway, meaning that the audio ties are not the same as the video ties for that input.

•If an input with no tie is selected, only that input’s LED lights.

•As each output is selected, the associated output LED blinks to indicate a tentative tie until you press the Enter button or the 5-second timeout expires. LEDs for output(s) that were already tied to the input light steadily. Outputs that are already tied can be left on, along with new blinking selections, or toggled off by pressing the associated output button.

•If you inadvertently press the wrong input or output button, wait approximately 5 seconds. The input and output button selections time out and are abandoned.

MAV 44 / 48 / 84 / 88 Matrix Switchers • Operation 3-7