Extron electronic MLS 506, MLS 306 Power connection, Input connections, Video output connections

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Ring (R, -)
Tip (+)
Sleeve (Gnd)

Power connection

1AC power connector and power indicator LED — Plug a standard IEC power

cord into this connector to connect the switcher to a 100 to 240VAC, 50 Hz or 60 Hz power source. The LED () lights while the MLS is receiving power.

Input connections

2Inputs 1–3— For inputs 1, 2, and 3, connect a cable from the video source to either (choose one)

the BNC connector (composite video) or

the 4-pin mini DIN connector (S-video ).

Input configuration is not needed for these inputs.

For audio input, wire the audio input connector as shown in the following illustration.

Tip

L

Sleeve

 

Tip

R

Sleeve

 

Unbalanced Stereo Input

(high impedance)

Tip

L

Sleeve

 

Tip

R

Sleeve

 

Tip

L

Ring

 

Sleeve (s)

 

Tip

R

Ring

 

Balanced Stereo Input

(high impedance)

Tip

L

Ring

 

Sleeve (s)

 

Tip

R

Ring

 

600 ohms

Tip

L

Ring

 

Sleeve (s)

 

Tip

R

Ring

 

600 ohms

Balanced Stereo Input

 

(600 ohms)

 

600 ohms

Tip

L

Ring

 

Sleeve (s)

 

Tip

R

Ring

 

Unbalanced Mono Input

Balanced Mono Input

Balanced Mono Input

(high impedance)

(high impedance)

(600 ohms)

3Inputs 4–6— For inputs 4, 5, and 6, connect a computer to the 15-pin HD connector for RGB computer video input.

Each input’s audio source can be connected to either the female 3.5 mm mini stereo jack (unbalanced input), or the 3.5 mm, 5-pole captive screw connector (balanced or unbalanced input).

Wire the stereo jack audio input connectors as shown at right. Wire the captive screw

connectors as shown above in 2 .

Tip (L, +)

Video output connections

Sleeve (Gnd)

4RGB computer video outputs — Connect a cable from the 15-pin HD connector or the five BNC connectors to the projector for computer video output from inputs 4–6. The output signal will be in the same format (RGBHV, RGBS, RGsB, RsGsBs) as the input signal. The signal is switched, but not processed. The two RGB video outputs (15-pin HD and BNC connectors) are simultaneously active. Cables can be connected between the projector and one, some, or all of the switcher’s video outputs.

Cable the BNC connectors according to the signal format as shown below.

R

G

B

H

V

R

G

B

H

V

R

G

B

H

V

 

 

RGBHV

 

 

 

RGBS

 

 

RGsB (Sync on Green), RsGsBs

5

6

S-video (Y/C) output — Connect a cable from these BNCs to the projector (Y/ luma on left, C/chroma on the right) for S-video output.

Composite video (Vid) output connector — Connect a cable from this BNC connector to the projector for composite video output.

MediaLink Switchers • Installation

2-3

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Contents MLS 306, MLS 506, MLS 506MA, MLS 506SA MediaLink SwitchersSafety Instructions English PrecautionsConsignes de Sécurité Français Sicherheitsanleitungen DeutschTable of Contents Table of Contents, cont’d One Features and Options About the MediaLink SwitchersStandard features IntroductionTwo UL/Safety Requirements InstallationMounting the Switcher MLS 306 Rear Panel and CablingPower connection Input connectionsVideo output connections Control connections Audio output connectionsPin RS-232 function Description Contact closure MLS 506 Rear Panel MLS 506, MLS 506MA, and MLS 506SA Rear Panels and CablingVideo input connections for MLC 506/506MA/506SA inputs RGB output connections for MLC 506/506MA/506SA Connecting a 4 ohm load to the mono amplified ouputOhm or Connecting an 8 ohm load to the mono amplified outputAudio processing connections MLS 506MA, MLS 506SA only MediaLink Switcher to an MLC Setting the -6dB Jumpers JMP1 and JMP2 -6dB Audio Jumpers MLS 506MA Rear Panel Top View MLS 506MA Front PanelExtron MLS Application DiagramsThree Front Panel Features and Basic Operation MediaLink Switchers OperationOperation Extron MLS Menus, Configuration, and Adjustments Moving through menus by using front panel controlsMenu overview Effects submenu Menu details System resetExecutive mode Remote Control of the MLSOperation, cont’d Four Serial Communication RS-232 Programmer’s GuideHost-to-MLS communications Symbol definitions Using the command/response tablesCommand Ascii Command Response Additional description Ascii to Hex conversion tableSerial Communication, cont’d Audio treble adjustment per inputAudio mute overall Audio bass adjustment per inputCommand Ascii Command Response Values Command/response table for special function SIS commandsInstalling the software Using the control programControl Software for Windows Special features User ModeSwitcher MLS Config Saving and restoring configurationsUsing the help program Key to file namesFile name Description AAppendix a Specifications Specifications, Part Numbers, and AccessoriesAudio Specifications, Part Numbers, and Accessories, cont’d Accessories Part Numbers and AccessoriesMiscellaneous accessories Part number Included partsSpecifications, Part Numbers, and Accessories, cont’d AppendixBB Using the software to make labels Labeling Buttons on the SwitcherMediaLink Switchers Labeling LabelingLabel Templates Labeling, cont’d FCC Class a Notice Extron’s Warranty Extron Electronics, USA
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MLS 306, MLS 506MA, MLS 506, MLS 506SA specifications

Extron Electronics, a leading provider of AV control and signal distribution solutions, offers a range of versatile and user-friendly products. Among these, the MLS 306, MLS 506SA, MLS 506MA, and MLS 506 stand out as robust multimedia learning solutions designed to meet the diverse needs of educational environments.

The MLS 306 is particularly designed for smaller classrooms, providing essential AV capabilities in a compact format. It features user-friendly control capabilities that allow teachers to easily manage presentations and multimedia content with minimal technical know-how. The MLS 306 includes multiple input options, supporting various devices such as computers, document cameras, and DVD players. This model emphasizes efficiency and practicality, making it an ideal choice for contemporary educational settings.

For larger classrooms or comprehensive AV setups, the MLS 506 series comes into play. The MLS 506SA (Simple AV) model is tailored for straightforward AV applications, featuring intuitive control interfaces that allow users to easily switch between sources and manage audio and video output. This model ensures seamless integration with other AV equipment, providing a user-friendly experience ideal for instructors focused on effective teaching.

In contrast, the MLS 506MA (Media AV) version expands capabilities for more complex multimedia environments, supporting additional inputs and outputs for advanced AV systems. Its advanced functionality includes the ability to control lighting and other environmental factors, enhancing the learning experience by creating an optimal classroom setting. With customizable presets, educators can quickly adapt the environment for various activities.

The standard MLS 506 model serves as a comprehensive solution, offering a blend of advanced control and connectivity features. This model stands out for its integration of Extron’s industry-leading technologies, including GlobalViewer Enterprise software, allowing for remote monitoring and management of AV systems over the network. This capability is particularly beneficial for IT administrators managing multiple classroom environments.

All models in the MLS series feature robust reliability and are built with Extron’s commitment to high-quality design. Moreover, they include user-friendly interfaces, ensuring that both educators and students can focus on learning without being hindered by complicated technology. Collectively, the Extron MLS 306, MLS 506SA, MLS 506MA, and MLS 506 represent a significant advancement in educational technology, bridging the gap between teaching and technology for enhanced learning experiences.