Extron electronic MAV 44, MAV 88 Quick Start MAV Series AV Matrix Switchers, cont’d, Powering on

The LED lights. Release the button.

3. Press an input button. See chapter 3 to read the displayed value.

AUDIO SETUP

2 seconds

Press and hold the button.

1. Apply audio signals to all inputs to be adjusted.

2. Press and hold the Audio Setup (I/O) button for 2

seconds until the Audio LED lights.

Preset 2 Preset 3 Preset 4

The selected input button and Preset button remain lit for 1 second to indicate the preset and then go out.

Viewing and adjusting the audio input gain

Press and release an input button.

OUTPUTS

AUDIO SETUP

Quick Start — MAV Series AV Matrix Switchers, cont’d

Down () and Up () buttons and LEDs decrease or increase the audio level for the selected input

Saving or recalling a preset

and indicate the decrease and increase. On 8-output switchers, and are secondary functions of the Output 7 and Output 8 buttons.

+dB/–dB LEDs indicate the polarity of the audio level setting (+dB = gain, –dB = attenuation). +dB and –dB are secondary functions of the Video and Audio LEDs.

Each audio input gain and attenuation indicator indicates a range of 6 dB when lit. (Output 1

1. To Save a preset: Press and hold the Preset button until the Preset LED starts blinking.

To recall a preset: Press and release the Preset button.

PRESET	PRESET
Save	2 seconds
Press and hold.
	Preset LED blinks.
Release the Preset button.
PRESET	PRESET

Recall

Press and release. Preset LED lights.

LED off = 0 dB to 5 dB, Output 1 lit = 6 dB to 11 dB, Output 1 and 2 lit = 12 dB to 17 dB, Output 1 through 3 lit = 18 dB.) The level indicators are secondary functions of the Output 1 through Output 3 LEDs.

Operation

Powering on

Plug in the switcher to apply power. The switcher’s self-test sequences the front panel LEDs.

Creating a tie

1. Press and release the I/O		Press the button to cycle
		through the selections.
button to select or deselect
video and/or audio as			I/O
desired.	The LEDs light when video VID
	and/or audio is selected. AUD

2. Press the desired input or output button.

Press and release the input 1 button to select preset 1 to save or recall.

INPUTS

1 2 3 4

PRESET

The Preset LED and Input 1 LED light for 1 second then go out.

2. Press and release the desired input button*.

3. Press and release the desired output button(s)*.

Press and release the Input 5 button.

INPUTS

4 5 6

The Input 5 LED lights to indicate that input 5 is selected.

Press and release the Output 3, 4, and 8 buttons.

	OUTPUTS
3	4	5	8

The LEDs blink to indicate that the selected input will be tied to these outputs.

= Blinking button

*You can cancel the entire set of ties at this point by waiting for the 5-second input/

51 2 3

The input	The Output 1 through 3
LED lights.	LEDs display the input's
	audio level range.
= lit, = unlit

+dB +/–dB LEDs -dBshow polarity.

Power blinks to show the signal level.

output button timeout to occur.

4. Press and release the Enter button. The selected input’s and the selected outputs’ LEDs light steadily for approximately 1 second to indicate the tie and then go out.

4. Increase and decrease the audio input gain by pressing the and buttons until the audio level indicator (Power LED) blinks frequently.

5. For other inputs, repeat steps 3 and 4.

6. Press and release the Audio Setup button to exit.

QS-2 MAV 44 / 48 / 84 / 88 Matrix Switchers • Quick Start