Extron electronic MVC 121 PLUS setup guide Software and Manual Download from the Website

MVC 121 Plus • Setup Guide (continued)

7.Reset button. The recessed reset button (see I on the rear panel diagram on the previous page) is used to access various modes of resets. The green power LED on the front panel indicates the reset mode that was used.

8.Connect power to the MVC by connecting the included 12 VDC external

power supply to the rear panel power connector (see A on the rear panel diagram). The wiring diagram is shown on the right.

9.Install the software. Configuration and control is done via both hardware encoders and software. The control software, DSP Configurator, is available at www.extron.com (see Software and Manual Download from the Website below). The control software help file contains operation descriptions.

Smooth	Ridges	2-Pole Orange
		Captive Screw
A	A	Connector
		(12V)
	Power Supply	Wrap
	Output Cord
		Tie
		3/16”
		(5 mm) Max.
SECTION A–A		Smooth
		Ridges

Front Panel Features (see the front panel diagram at right)

APower/Reset LED — This power indicator lights green when the MVC 121 Plus is operational. The LED also blinks per mode reset.

BConfiguration (Config) port — Connect a PC to the USB Mini-B connector for configuring the MVC using the DSP Configurator Software. The MVC 121 Plus USB driver must be installed prior to using this port.

VOLUME

			MIX
		1	2	3
	CONFIG
		MIC	MIC	LINE		MVC 121 Plus
					MIXER/VOLUME CONTROLLER
1	2	3	4	5	6	7

CMic 1 input gain control — Rotating the encoder screw clockwise increases the gain setting. Rotating the encoder screw counterclockwise decreases the gain. This adjustment controls the single gain point in the mix matrix that mixes mono mic 1 levels to the stereo output bus.

DMic 2 input gain control — Rotating the encoder screw clockwise increases the gain setting. Rotating the encoder screw counterclockwise decreases the gain setting. This adjustment controls the single gain point in the mix matrix that mixes mono mic 2 levels to the stereo output bus.

ELine level input 3 gain control — Rotating the encoder screw clockwise increases the gain setting. Rotating the encoder screw counterclockwise decreases the gain setting. This adjustment controls the single gain point in the mix matrix that mixes line level input 3 to the stereo output bus.

FLED ladder indicator bar — As the mix-point gain or output volume increases or decreases, the LED indicator bar lights from the bottom to the top to indicate the current mix-point or volume level. As the volume is increased or decreased within a volume range, the top lit LED flashes once. If the knob is turned past maximum volume, all 8 LEDs flash for as long as the knob continues to be turned. After 3 seconds of inactivity, the knob controls the variable volume output.

GVolume level adjust knob — Rotating the adjustment knob clockwise increases the output volume. Rotating the knob counterclockwise decreases the volume.

Software and Manual Download from the Website

1.Using any internet browser, go to www.extron.com.

2.From the Extron home page, select the MVC 121 Plus from the Product Shortcuts drop-down menu.

3.Select the Downloads tab on the MVC 121 Plus product page.

4.Select the User Guide from the list of available documentation and click on it to either view or download it to the hard drive for future reference.

5.To download the control software, on the Downloads tab select DSP Configurator.

6.The link navigates to the selected software download page. Fill out the form, then download the software to the hard drive.

NOTE: On the first installation of DSP Configurator, the USB driver loads automatically. Follow the on-screen instructions.

Once the USB driver has loaded, DSP Configurator continues to load.

By default, the program installs in C:\Program Files\Extron\DSP Configurator and an icon is placed on the desktop.

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© 2013 Extron Electronics — All rights reserved. All trademarks mentioned are the property of their respective owners. www.extron.com	68-1937-50 Rev. B
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