REAR PANEL

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￿Power Connector: Unit is energized when the power cord is plugged into a 100-120 Vac (SCM410) or 220-240 Vac (SCM410E) power source. NOTE: There is no power On/Off switch on this mixer.

￿DIP Switch: The 4-position DIP switch provides additional func- tions. Refer to the “DIP Switch Functions”section.

￿Microphone Logic Connector: High density DB-15 male con- nector provides connection to GATE OUT, MUTE IN, and OVERRIDE IN logic terminals on each channel. Refer to the “Advanced Functions” section. NOTE: THIS IS NOT A VGA MONITOR PORT.

￿AUX OUT Phono Connector: Feeds consumer-level audio equipment, such as a tape recorder, VCR, or video camera. Not affected by MIC/LINE switch.

￿MIC/LINE XLR OUTPUT Connector: Can be set for micro- phone or line-level output via a DIP switch.

￿LINK IN/OUT Connector: Permits multiple SCM410/E, FP410, SCM810, SCM800, or AMS8100 mixers to be linked, creating additional inputs.

￿MIC LEVEL XLR INPUT Connectors: Active balanced micro- phone-level XLR inputs. For instructions on how to modify the level of these inputs, refer to the “Internal Modifications” section.

DIP SWITCH FUNCTIONS

The rear panel DIP switches, shown in Figure 1, provide the functions listed in the table below.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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DIP SWITCHES

 

 

 

 

 

FIGURE 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Last Mic

 

 

XLR

 

 

Limiter

12V

 

Lock-On

 

Output

 

 

 

 

Phantom

 

 

 

 

 

Level

 

 

 

 

Power

Switch

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Number

 

 

 

 

 

 

 

 

 

 

 

 

 

Switch Up

All mics off

Mic Level

 

 

ON

ON

 

after hold time

 

 

 

 

 

 

 

 

 

 

Switch

ON*

Line Level*

 

OFF*

OFF*

Down

 

 

 

 

 

 

 

 

 

 

 

 

 

*Factory setting.

 

 

 

 

 

 

 

 

 

 

Last Mic Lock-On:Keeps the most recently activated microphone turned on until another microphone is activated. When defeated, mi- crophones turn off after their default hold time.

XLR Output Level: Sets the level of the XLR output to line or micro- phone level. Make sure the output level matches the input level of the device connected to the SCM410.

NOTE: The output level does not affect the auxiliary output (AUX OUT) level.

Limiter: Activates the output limiter and sets it to a default threshold of +16 dBu (see Internal Modifications for other threshold settings).

12V Phantom Power: When this switch is in the ON position, the SCM410 provides 12Vdc phantom power to each XLR microphone in- put. This function is particularly useful when using condenser micro- phones, since most condenser microphones require phantom power.

NOTE: Phantom power does not affect the operation of balanced dynamic microphones. They can be connected to the SCM410 in combination with condenser microphones that use phantom power. For instructions on how to disable phantom power by channel, refer to the “Internal Modifications” section.

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Shure SCM410E manual Rear Panel, DIP Switch Functions, DIP Switches
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SCM410E, SCM410 specifications

The Shure SCM410 and SCM410E are state-of-the-art automatic microphone mixers designed to enhance audio performance in various professional environments. Known for their reliability and advanced features, these mixers are a popular choice for broadcasters, conferencing systems, and live event productions.

One of the key features of the SCM410 is its Automatic Gain Control (AGC) system, which intelligently adjusts the gain of connected microphones based on their audio levels. This ensures that the output remains consistent, making it ideal for situations where multiple speakers might share the microphone, such as panel discussions or meetings. The SCM410E variant further enhances this functionality with extended connectivity options, catering to more complex audio setups.

Both models incorporate Shure's exclusive IntelliMix technology. IntelliMix employs sophisticated algorithms to minimize interference and eliminate feedback, which is crucial for maintaining intelligibility in crowded sound environments. The mixers automatically manage the microphone levels, activating only those that are in use while suppressing those that are not, which not only enhances audio clarity but also helps in reducing background noise.

The SCM410 features four microphone inputs, allowing operators to connect multiple microphones simultaneously. Users can easily control each input's level, with individual gain adjustments and a master output level control. Additionally, LEDs provide visual feedback on the status of each microphone, indicating when they are active or inactive. The SCM410E goes a step further, offering additional mic input options and enhanced flexibility for integration into larger systems.

Durability is a hallmark of the SCM410 and SCM410E, as they are constructed with high-quality materials, designed to withstand the rigors of professional use. The intuitive interface makes them accessible for both novice users and seasoned sound engineers.

With a phantom power switch for condenser microphones, an easy-to-read, backlit display, and robust connectivity options, the SCM410 and SCM410E are versatile tools for any audio setup. Their ability to automatically mix and control audio levels in real-time ensures that users can deliver presentations, discussions, and performances with clarity and confidence. Whether it’s in a corporate boardroom or a live concert venue, these automatic microphone mixers deliver high-quality sound tailored to the needs of modern audio applications.
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