Shure SCM810 manual Increase Hold Time

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Increase Hold Time

In addition to the dip switch SW702 options of 0.4- and 1.0-second hold time, the hold time can be increased to 1.5 seconds. (More than 1.5 sec- onds is not recommended.)

Procedure: Install a 470 kΩ resistor across jumper points X902. Move DIP switch down to 1.0-second position.

Decrease Hold Time

The hold time can be decreased from the factory preset of 0.4 seconds to 0.3 seconds. (Less than 0.3 seconds is not recommended.)

Procedure: Install a 2 MΩ resistor at jumpers X903.

Remote Control of Link Global/Local, Off-Attenuation, Last Mic Lock-on, and Automatic/Manual DIP Switches

If desired, these functions can each be remotely controlled with an SPST switch.

Procedure:

1.Solder a wire in the pc board jumper hole adjacent to the desired func- tion (printed on the printed circuit board). These jumpers are located just behind DIP switch SW902.

2.Solder a wire in the pc board jumper hole marked “GND” near switch SW902.

3.Set the desired DIP switch(es) to the Up position.

4.Run the jumper wires to the desired remote location and solder them to an SPST toggle switch. The wires can exit the SCM810 chassis above the DIP switches. Shorting any wire to the Ground wire will set the function(s) to the corresponding switch “down” position.

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Contents SCM810/SCM810AZ EIGHT-CHANNEL Microphone Mixer Table of Contents Description System FeaturesOperating Principles Rear Panel Features Front Panel FeaturesAC Power Connector and Rocker Switch Connector supplies AC DIP Switches SW702= Limiter off 15 dBInstallation and System Setup Output Limiter SettingsRack Mounting the Mixer SCM810/E ConnectionsEqualizer Functions Basic Mixer OperationLow Cut Filter High-Pass High-Frequency ShelvingGLOBAL/LOCAL Functions Networking Multiple MixersLink Cables Specifications Replacement PartsLogic Function Input Connector Pin No Logic Connection SpecificationsAdvanced Functions Remote Channel-On Indicators Suggested Logic ApplicationsCough Button Chairperson-Controlled MutingFilibuster Mode Inhibiting Gating for Unwanted SoundsLoudspeaker Muting Inhibit FunctionVoltage Selection Diode Isolation of Logic ControlsExternal Logic Devices Digital Controls or MicrocomputersDisable Master Level Control Internal ModificationsSCM810 Speech Gate for Mixing Console Off-Attenuation Level Resistor ValueIncrease Hold Time 米国、 カナダ、 中南米、 カ リ ブ海諸国 :

SCM810 specifications

The Shure SCM810 is a state-of-the-art automatic mixer designed for audio professionals seeking precision and reliability in various environments such as live events, broadcasting, and recording studios. This mixer is an integral part of speech reinforcement and meeting applications, providing seamless integration of multiple microphones while ensuring clarity and minimizing feedback.

One of the defining features of the SCM810 is its automatic mixing technology. It employs an advanced algorithm that intelligently manages microphone levels. Instead of manually adjusting levels for each microphone, the SCM810 automatically reduces the gain of inactive mics while boosting those in use. This results in improved sound quality and prevents unwanted noise interference, allowing for a professional audio experience.

The SCM810 supports up to eight microphones, making it versatile enough for panel discussions, roundtable meetings, or larger conferences. In addition to its mixing capabilities, the device boasts a unique "automatic gain control" system that maintains consistent audio levels regardless of the number of active microphones. This ensures that the audience receives a balanced sound across the room without sudden volume fluctuations.

Another notable characteristic of the SCM810 is its low noise operation. The mixer features high-quality preamps that reduce self-noise, providing clear audio reproduction. This is particularly important in environments where clarity is paramount, such as in broadcast applications. The device also includes individual channel gain controls, allowing audio engineers to fine-tune levels to suit specific needs.

In terms of connectivity, the SCM810 features balanced XLR inputs and outputs, ensuring compatibility with a wide range of professional audio equipment. Additionally, it is equipped with a built-in signal processing capability, including a 3-band EQ per channel, which allows for further customization of the audio signal.

Robust and reliable, the Shure SCM810 is built with durability in mind, making it suitable for both permanent installations and portable setups. Its intuitive front-panel controls simplify operation, ensuring that even less experienced users can achieve high-quality audio without extensive training.

In summary, the Shure SCM810 automatic mixer stands out in a crowded market with its advanced automatic mixing algorithms, low noise operation, versatile connectivity, and durable construction. It's an essential tool for anyone requiring dependable, high-fidelity audio control in diverse applications, helping to elevate the audio experience to a professional standard.