Extron electronic MPS 112 manual Program audio breakaway, Follow sub-mode, Program audio volume

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Operation, cont’d

Program audio breakaway

Separate Switcher mode provides audio breakaway by allowing you to route the audio signal from any input group to the program audio output, independently from the video signal.

For units with firmware version 1.10 and above:

To select an input for program audio breakaway, first set the Follow sub-mode off. (See the instructions under Follow sub-mode below.) Press and hold the Program Audio Mute button, then press and release the input button corresponding to the desired audio source. The LED of the input you just selected flashes to indicate that it is the input for program audio.

To select an input for audio breakaway:

NOTE

This procedure for program audio breakaway is for MPS switchers with firmware version 1.10 or higher.

1.

EXEC.MODE

 

 

 

 

VGA / AUDIO

 

 

 

 

 

S-VIDEO

1

2

3

4

1

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODE

SINGLE

SEPARATE

Press and hold the Mode button and press the S-video/Audio input 1 button to turn Follow sub-modeoff. The LED light goes dark when the mode is off.

MPS SERIES

2.

 

MEDIA PRESENTATION SWITCHER

 

 

 

 

PROGRAM AUDIO

MIC

 

S-VIDEO / AUDIO

 

 

 

 

1

2

3

4

 

VOLUME

VOLUME

 

 

 

 

 

 

 

 

 

 

 

MUTE

MIX

 

 

 

 

 

Press and hold the Program Audio Mute button,

then press and release the desired audio

 

 

 

source’s input button.

 

 

S-VIDEO / AUDIO

 

1

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The newly selected input’s LED flashes, indicating that it is the source for (breakaway) program audio.

Follow sub-mode

Within the Separate Switcher mode there is a special sub-mode called Follow sub-mode. With the Follow sub-mode off (default), the switcher functions as described above. With the Follow sub-mode on, when any input button is pressed once, the input is routed to program audio.

To toggle the Follow sub-mode on or off, press and hold the Mode button for more than 2 seconds until the front panel LEDs change to view mode, then press and release the first button of the S-video/Audio group. S-video/Audio input #1 turns on to indicate that Follow sub-mode is toggled on, or it turns off to indicate that Follow sub-mode is off. Release the Mode button when your selection has been made (the LED resumes input indication).

Program audio volume

Use the Program Audio Volume control knob to adjust the volume of the program audio output. When the volume control knob is turned, the volume increases at a rate of 1 dB per step of the digital potentiometer. Program audio volume does not affect mic volume. Program audio volume has a range of 0 to 100.

Reset program audio volume

To reset the program audio volume to the default level (70), press and hold the Mode button, then press and release the second button (labeled Prog Vol. Reset) of the Video/Audio group within 2 seconds. Release the Mode button when the volume has been reset.

3-6 MPS 112 Series • Operation

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Contents MPS 112 and MPS 112CS Precautions RS-232 remote connector pinout table RS-232 remote connectorConnecting the MPS switcher Quick Start MPS SeriesQuick Start MPS Series, cont’d Optimizing the audioTable of Contents Table of Contents, cont’d One IntroductionAbout the MPS Series MPS Series FeaturesIntroduction MPS Series IntroductionInstallation TwoMPS Series Installation InstallationMounting the Switcher Rack mountingTable or wall mounting Through-desk mountingInstallation, cont’d Rear Panel ConnectorsConnecting the MPS Switcher Connecting the RCA audio connectors Audio input and outputConnecting the 1/4 6.3 mm microphone connector MPS Connecting the 3.5 mm mini-plugsMicrophone input Program audio output MPS 112CS Remote connectionThree OperationVideo/audio group buttons Front Panel FeaturesOperation Microphone and Program Audio controlsSwitcher Mode controls Input selection in Single Switcher modeInput selection in Separate Switcher mode Front Panel OperationDetermining and selecting the switcher mode View modeOperation, cont’d Separate Switcher mode Front panel security lockout Executive modeSingle Switcher mode Program audioProgram audio breakaway Program audio volumeReset program audio volume Follow sub-modeMicrophone controls Operation, cont’d Four Windows-based Control ProgramWindows-based Control Program Installing the Windows-based Control SoftwareUsing the Software MPS Series Windows-based Control ProgramUploading Firmware Updates MPS Control Program File menuFirmware update confirmation window Windows-based Control Program, cont’dFive Programmer’s GuideProgrammer’s Guide Remote Control Port RS-232MPS switcher-initiated messages Host-to-MPS CommunicationsUsing the command/response table Command/Response TableMPS switcher error responses Symbol definitionsCommand/response table for SIS commands Programmer’s Guide, cont’dCommand Ascii Command Response Description Mic levelSwitcher mode select Special functionsUploading firmware to the MPS via an SIS command Programmer’s Guide, cont’d AAppendix a Reference InformationReference Information SpecificationsMPS Series Reference Information Sync MPS Series Reference Information A-3Reference Information, cont’d Audio program audioMicrophone input MPS Series Reference Information A-5Part Numbers Optional accessoriesIncluded parts Cables and connectors Video M-M cable Part number Pre-cut cables VGA M-M with audio cable Part numberVGA M to BNC M cable Part number Audio cable Part numberFCC Class a Notice Extron’s Warranty Extron Electronics, Europe Beeldschermweg 6C
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MPS 112CS, MPS 112 specifications

Extron Electronics is a recognized leader in professional AV system integration, and its MPS 112 and MPS 112CS are prime examples of their commitment to delivering quality performance and user-friendly interfaces. These Multi-Format Presentation Switchers are designed to enhance the quality and efficiency of presentations in any environment, making them ideal for classrooms, meeting rooms, and other venues.

The MPS 112 is a versatile switcher that can handle various input types, accommodating multiple AV devices. It features a selection of input connectors, including HDMI, VGA, and audio connections, allowing users to seamlessly integrate laptops, document cameras, and other multimedia sources. This multi-format capability ensures that presenters can connect their devices with minimal hassle, fostering a smooth presentation experience.

One of the standout features of the MPS 112 is its built-in scaling technology. This presents a significant advantage by enabling the output resolution to be adjusted according to the capabilities of the display devices connected, ensuring compatibility and optimal visual quality. Furthermore, the device supports automatic input switching, which intelligently selects the active source, simplifying the switching process during presentations.

With the MPS 112CS, Extron has introduced a model equipped with additional functionalities, including integrated audio amplification and support for microphone inputs. This model is designed to be even more user-friendly, catering to environments where audio support is crucial. Its built-in amplifier can drive speakers directly, reducing the need for external audio equipment while maintaining high-quality sound output.

Both models come with Extron’s exclusive Simple Instruction Set (SIS) technology, allowing for quick setup and configuration. This feature ensures that users can manage the switcher effortlessly, decreasing the likelihood of technical difficulties during presentations. Additionally, the MPS 112 and MPS 112CS both come with an intuitive front panel, complete with buttons for source selection and volume control, promoting an accessible user experience.

In terms of build quality, Extron devices are known for their reliability and durability, and the MPS series is no exception. Housed in a robust chassis, these switchers are designed to withstand the rigors of regular use while providing consistent performance.

In conclusion, the Extron MPS 112 and MPS 112CS are sophisticated yet user-friendly AV presentation switchers equipped with essential features for effective multi-source presentations. With their advanced technologies, versatile inputs, and reliable performance, they continue to be valuable assets in professional AV setups.
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