3.Decrease the audio level: Press and release the < button once. The < LED flashes each time the button is pressed

Press and release the < button several more times to continue to decrease the audio level (see figure 13). Note the output LED, +dB LED, and –dB LED changes that occur each time the < button is pressed and released.

Figure 13 shows the result of pressing the < button a total of 9 times to change the value to -1 dB. Note that the +dB LED has turned off and that the –dB LED is on to indicate a negative level.

Press the button to decrease the input audio level by 1 dB per button push.

10

6

3

0

3

+

 

 

VU

 

 

 

A VU meter connected to output 1 indicates

OUTPUTS

1

2

3

4

The Output 1, Output 2, and Output 3 LEDs display the input's audio level range.

+dB -dB

The -dB LED indicates a negative (attenuation) level.

that the adjusted level is approximately the same as the –10 dBV internal level.

The power LED blinks frequently to indicate that the adjusted level is

In this example, the LEDs indicate audio attenuation in the –1 dB to –5 dB range.

properly set.

Figure 13. Adjust the Input Audio Level

NOTE: If you press and release another input button, the switcher saves the

gain value for the current input and displays the gain value for the newly selected input.

4.Exit the Audio Setup mode: Press and release the Audio Setup button. All audio changes are saved.

Press the Audio Setup button to exit Audio Setup mode.

I/O

VID

+dB

All input and output

LEDs turn off.

AUD

-dB

 

AUDIO SETUP

 

The Audio Setup LED turns off.

MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation 26

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Extron electronic MVX 88, MVX 44, MVX 84, 48 manual Adjust the Input Audio Level
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48, MVX 84, MVX 44, MVX 88 specifications

Extron Electronics is a prominent leader in high-quality AV technology solutions, renowned for its innovative product lines designed to address diverse connectivity and distribution needs. Among their array of offerings, the MVX series stands out, particularly the MVX 44, MVX 84, and MVX 88 models, which cater to various AV signal routing needs within educational institutions, corporate environments, and large spaces.

The Extron MVX 44 is a 4x4 matrix switcher designed for routing HDMI, VGA, and audio signals. One of its key features is its ability to deliver high-resolution video up to 1080p, making it ideal for modern multimedia presentations. The MVX 44 supports EDID management, ensures compatibility with a range of source devices, and features automatic switching capabilities. It also includes a user-friendly interface for seamless operation, allowing simultaneous switching of multiple input sources to multiple outputs.

Expanding on the capabilities of the MVX 44, the MVX 84 and MVX 88 models provide enhanced functionality with additional inputs and outputs. The MVX 84 offers support for up to 8 input sources and 4 output destinations, while the MVX 88 offers 8x8 routing of signals. Both models maintain superior video quality and high-performance signal processing, accommodating more extensive AV systems. They also share features such as HDCP compliance to secure content protection, ensuring that the highest quality video signals are transmitted without degradation.

Technologically advanced, these switchers incorporate Extron's exclusive technologies, such as the Advanced Color Processing for superior color fidelity and signal reliability. Additionally, the Series comes equipped with optional control and integration capabilities, enabling connection to various AV control systems for centralized management.

The Extron MVX series matrices are built with the robustness expected from Extron products, ensuring long-term reliability in demanding environments. The integration of state-of-the-art support for audio signals allows not only video but also audio distribution, making them versatile for any AV setup. In summary, with their rich feature set, impressive scalability, and superior video processing capabilities, the Extron MVX 44, MVX 84, and MVX 88 present compelling solutions for anyone looking to streamline AV signal management in professional setups.
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