Extron electronic MPS 409 manual Connecting the 5-pole captive screw stereo output connector

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q

r

s

t

HDMI audio output — 3.5 mm stereo connector with audio output from the selected HDMI input. See figure 4 for wiring.

Composite video output — One BNC connector with selected composite video output for a composite video display device.

Composite audio output — One stereo pair of RCA connectors with audio output from the selected composite video input.

Program audio output — 5-pole captive screw connector with selected audio output.

Connecting the 5-pole captive screw stereo output connector

Balanced or unbalanced program audio output is available on the MPS 409 using a 3.5 mm, 5-pole captive screw connector. Refer to the following illustration for proper wiring.

CAUTION: For unbalanced audio output, connect sleeves to the center ground pin. DO NOT connect sleeves to the negative (-) contacts.

 

Tip

L

Tip

 

NO Ground Here

 

Ring

 

Sleeve(s)

 

Sleeve(s)

Do not tin the wires!

Tip

R

Tip

NO Ground Here

Ring

L R

Unbalanced Audio OutputBalanced Audio Output

Figure 7. 3.5 mm, 5-pole Captive Screw Audio Output Connectors

NOTE: Do not tin the audio leads. Tinned wires are not as secure in the connector and

could be pulled out.

MIC/LINE

 

u Phantom Power and Mic/Line Input selection — Two

LEVEL

 

 

+48V

 

 

 

ON LINE

2-position DIP switches. +48V selects phantom power for the mic

MIC/LINE

input and level selects between mic or line level for the mic/line input

IN

 

 

 

ON

 

(j).

 

 

 

If an audio source is connected via the Mic/Line input, set the

 

1

2

 

OFF MIC

Mic/Line switch to “Line” and the Phantom power switch Off.

 

 

 

 

The line input is mono only. Use the microphone/line input connection diagram, (j), to wire the device.

If the input is a microphone, set the Level switch to “Mic”. If the microphone requires phantom power set the +48V switch to On.

MPS 409 • Installation

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Contents User Guide Precautions FCC Class a Notice Unit to ensure compliance with FCC emissions limitsPage Contents MPS 409 Switcher Contents About this User Guide FeaturesIntroduction About the MPSMPS 409 Introduction Extron XPA Extron MLC 226 IPExtron UL Rack Mounting Guidelines InstallationMounting the Switcher MPS 409 Installation Connecting the 3.5 mm mini-plugs Rear Panel ConnectionsConnecting the 3-pole captive screw microphone connector Connecting the 3-pole captive screw RS-232 connectorConnecting the 5-pole captive screw stereo output connector Phantom Power and Mic/Line Input selection TwoCabling the MPS 409 Switcher Video/Audio Group Buttons Front Panel FeaturesOperation Switcher Mode Control Microphone and Program Audio ControlsSwitcher operating modes are Switcher Operating ModesView Mode Front Panel OperationProgram Audio Breakaway Input Selection Single Switcher ModeInput Selection Separate Switcher Mode Input selection Single-combine mode Combine ModeFront Panel Security Lockout Executive mode Input selection Separate-combine modeProgram Audio Selection Program Audio Volume ControlProgram Audio Program Audio MuteFront panel Audio Gain and Attenuation AdjustmentsTo adjust the input audio level from Microphone Controls Mic volumeSetting mic talk-over threshold Mic on/offInput Group Default Edid Edid MinderHdcp Connection Options Remote Control Port RS-232SIS Programming Control MPS Switcher Error Responses USB Configuration PortMPS Switcher-initiated Messages Host-to-MPS CommunicationsSymbol definitions Command/Response TableUsing the Command/Response Table Response Command/response table for SIS commandsCommand Ascii Command DescriptionX1 V/v Vol Command Ascii Command Response Description X1*X1# Edid Edid Format Cross-reference Table Download the latest firmware file To access the firmware uploaderUpdating Firmware All Programs Extron Firmware Loader Firmware Loader programSpecifications Reference InformationVideo output Sync VGA and composite video groupsAudio program audio Microphone input Control/remote switcherAudio output program audio GeneralEMI/EMC Included parts Replacement part Number Part Numbers and AccessoriesOptional Accessories Included PartsBulk Cable Cables and ConnectorsPre-cut Cables Solder connectors qty. = Part number Assorted ConnectorsCrimp connectors qty. = Part number BNC compression connectors qty. = Part numberAsia Middle East USA, Canada, South America Japan Central AmericaEurope, Africa, and the Middle China East Europe

MPS 409 specifications

The Extron MPS 409 is a sophisticated multimedia presentation switcher designed to streamline the integration of audio and video in various environments, such as classrooms, conference rooms, and auditoriums. This versatile device is well-known for its ability to simplify the control of multiple sources and enhance the overall presentation experience.

One of the standout features of the MPS 409 is its extensive input capability. This switcher supports a variety of input formats, including HDMI, VGA, composite, and audio, allowing users to connect a wide range of devices such as laptops, projectors, and document cameras. The ability to switch between different input sources with ease is essential for maintaining a seamless flow during presentations, making it a critical tool for educators and presenters alike.

The MPS 409 is equipped with advanced technologies that ensure high-quality signal processing and transmission. The device supports resolutions up to 4K, providing crisp and clear visuals for viewers. Additionally, the integrated scaling feature allows users to select the optimal output resolution for connected displays, ensuring compatibility with a variety of screen sizes and formats.

Another notable characteristic of the MPS 409 is its user-friendly interface. The front panel features intuitive buttons and an LCD display for easy navigation and control. This design makes it accessible for users of all skill levels, enabling quick adjustments during a presentation without complicated procedures. Furthermore, the device supports remote operation through the Extron Control System, enhancing its flexibility in larger setups.

The MPS 409 also includes built-in audio features, such as an integrated amplifier and multiple audio inputs. This ensures that audio playback is synchronized with video outputs, delivering a cohesive audio-visual experience to the audience. The device's compatibility with various audio formats further enhances its functionality, catering to diverse presentation needs.

In conclusion, the Extron MPS 409 multimedia presentation switcher is a powerful tool that combines extensive connectivity, high-quality signal processing, and user-friendly control. Its versatility and support for advanced features make it an excellent choice for anyone seeking to enhance their presentation capabilities in professional and educational environments.
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