Shure SCM800

Overview

The Shure SCM800 is an eight channel microphone and line mixer designed to fit into a single rack unit, providing a compact and efficient solution for managing multiple audio sources. Each input can accept either microphone or line-level signals, making it versatile for various audio setups. The mixer includes individual controls for phantom power, low frequency rolloff, and high frequency shelving EQ on every channel, allowing precise sound shaping before the signal reaches speakers or recording devices. Its built-in limiter helps prevent clipping by controlling unexpected peaks, which is especially valuable in live sound environments.

Key features

• Eight inputs capable of handling both microphone and line signals through block connectors, offering flexible connectivity.
• Dedicated 1/4 inch TRS insert on each channel to easily integrate external processors like compressors or equalizers without altering the main mix.
• Individual 48 volt phantom power switches per channel to support condenser microphones as needed.
• Built-in limiter with adjustable threshold to protect against signal clipping during dynamic audio peaks.
• Link input/output for cascading up to four SCM800 units, expanding the system to a maximum of 32 channels while maintaining a single stereo output.
• Per-channel low frequency rolloff and high frequency shelving EQ to tailor the tonal balance of each source.
• Stereo line-level output on block connectors designed for permanent installations and straightforward integration with other equipment.
• Front panel headphone jack with independent volume control for quick and convenient monitoring of the mix.

Key specs

• Channels: 8 microphone/line inputs
• Phantom power: 48 volts, switchable per channel
• Insert jacks: 1/4 inch TRS on each channel
• Limiter: Built-in with adjustable threshold
• EQ: Low frequency rolloff and high frequency shelving per channel
• Output: Stereo line level on block connectors
• Headphone output: Front panel with level control
• Rack size: 1U (single rack unit)
• Cascading capability: Up to 4 units for 32 channels

Connectivity and compatibility

The SCM800’s block connectors provide secure and reliable connections for both microphone and line-level sources, making it suitable for permanent installations in professional environments. The 1/4 inch TRS inserts on each channel allow seamless integration of external audio processors, enhancing flexibility in sound control. Its stereo output on block connectors ensures easy connection to amplifiers, recording devices, or PA systems. The headphone jack on the front panel supports quick monitoring without interrupting the main output.

Ideal uses and environments

This mixer is well suited to conference rooms, houses of worship, broadcast booths, and small recording studios where multiple audio sources need to be managed efficiently. It works well in setups involving podium microphones, wireless lavaliers, and playback devices, providing clean gain and straightforward operation. The ability to cascade multiple units makes it a strong choice for expanding audio systems in larger venues while maintaining centralized control.

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