Extron electronic MPX Plus 866 A specification

PRELIMINARY

Operation, cont’d

4. Change the volume level: Press and release the Esc (>) button once to increase the volume by 1.5%.

Press and release the Esc (>) button several more times to increase the volume by 1.5% per button push. Note the input button indication changes that occur each time the Esc (>) button is pressed and released.

NYou can press and hold the Esc (>) or View (<) button to ramp the level up or down by 3 dB per second to the high or low limit.

The figure below shows the result of pressing the Esc (>) button a total of 13 times.

Press the Esc button		Fast Blinking Button:
Press the Esc button		26 dB attenuation
		61% volume

ESC			COMPUTER INPUTS						VIDEO INPUTS
1	2	3	4	5	6	7	8	9	10 11 12 13 14

Decrease the audio	• The input buttons display the selected output's audio volume level.
attenuation (thereby	• In this example, the lit and blinking input buttons indicate 59.5 to 61 percent of the applied audio input.
increasing the audio
level) that is applied	• The unlit and unblinking input buttons indicate an audio volume attenuation of 26 dB to 27 dB.
to the output volume
level by 1 dB per
button push.

5. Deselect Audio mode: Press and release the Audio button.

Press the Audio button to exit audio mode.

I / O

The Video button	VIDEO	AUDIO	The Audio button stops
lights green.			The Audio button stops
			blinking and lights.
			blinking and lights.

All input buttons and output buttons return to unlit or background illumination.

Selecting the RS-232 Primary port’s baud rate

The matrix switcher supports the RS-232 serial communication protocol on the front panel Configuration port and the rear panel RS-232 Primary and RS-232 Secondary ports. All three ports can operate at 9600, 19200, 38400, and 115200 baud. The baud rate for the RS-232 Primary port can be viewed and changed from the front panel.

View and configure the RS-232 Primary port’s baud rate as follows:

1. Select Serial Port Configuration mode: Simultaneously press and hold all Control buttons (Enter, Preset, View, and Esc).

Press and hold the Enter, Preset, View, and Esc buttons.


C	O N T R O L	C O N T R O L

ENTER	PRESET	VIEW	ESC	2 seconds	ENTER	PRESET	VIEW	ESC
ENTER	PRESET				ENTER	PRESET

All Control buttons light with one flashing.

The flashing Control button indicates the baud rate as follows:

Enter — 9600	Preset — 19200
View — 38400	Esc — 115200

2.	Release the Control buttons.

3-42 MPX Plus 866 A Media Presentation Matrix Switcher • Operation

MPX Plus 866 A specifications

The Extron MPX Plus 866 A is a powerful multimedia presentation switcher designed to meet the needs of modern AV environments. This advanced device simplifies the management of multiple audio and video sources, providing seamless control and connectivity in various settings such as conference rooms, classrooms, and auditoriums.

One of the key features of the MPX Plus 866 A is its ability to handle a wide range of video formats. It supports both HDMI and analog video, allowing for compatibility with different devices. This versatility ensures users can connect laptops, projectors, and other AV equipment without any issues, making it ideal for mixed-use environments where various technologies coexist.

With an 8x8 matrix design, the MPX Plus 866 A can route up to eight different input sources to eight output destinations. This feature enables users to select and switch between sources quickly and efficiently, enhancing the overall presentation experience. Additionally, the device incorporates Extron's high-performance scaling technology, which ensures that video signals are processed with exceptional clarity and detail, regardless of resolution.

Another noteworthy characteristic of the MPX Plus 866 A is its built-in audio capabilities. The switcher includes a comprehensive audio mixer with support for both analog and digital audio signals. This allows users to integrate and control audio sources effectively, ensuring that sound quality matches the visual experience. Furthermore, it features advanced audio processing tools, including equalization and filtering functions, to enhance audio output in any environment.

The MPX Plus 866 A also emphasizes ease of use and accessibility. Its user-friendly interface, combined with an intuitive control system, allows operators to navigate the device with minimal training. Additionally, the switcher supports various control options, including RS-232 and Ethernet, enabling integration into larger AV control systems for centralized management.

In summary, the Extron MPX Plus 866 A stands out as a versatile and reliable multimedia presentation switcher. Its extensive range of input and output options, advanced scaling and audio processing technologies, and emphasis on user-friendly design make it an exceptional choice for any professional AV installation. Whether in an educational setting or corporate environment, the MPX Plus 866 A ensures seamless connectivity and high-quality performance, meeting the demands of today’s multimedia presentations.

Extron electronic MPX Plus 866 A manual Selecting the RS-232 Primary port’s baud rate

Models: MPX Plus 866 A