The SM1-U is a unidirectional flush mount microphone designed by ETS for optimal background noise reduction. Featuring a low noise MOSFET pre-amplifier and adjustable gain, this compact microphone is easy to install and operate, making it a cost-effective solution for various audio applications. With selectable on/off limiter circuits and an unbalanced line level output, the SM1-U is perfect for users seeking quality and convenience in their audio equipment.
ETS SM1-U Microphone Features
- Low noise MOSFET pre-amplifier: Ensures clear audio capture by minimizing background noise, resulting in a more professional sound quality.
- Line level unbalanced output: Provides flexibility for connecting to various audio systems without compromising sound integrity.
- Selectable on/off limiter circuits: Protects against audio clipping, allowing for consistent recording levels and preventing distortion during loud sounds.
- Adjustable gain: Allows users to tailor the microphone sensitivity to their specific needs, making it versatile for different environments.
- Easy cables run termination: Simplifies setup and reduces installation time, making it user-friendly for both professionals and novices.
ETS SM1-U Detailed Specifications
| Type | Unidirectional Flush Mount Microphone |
| Power Supply | 12VDC at 10mA |
| Pre-Amplifier | MOSFET Low Noise |
| Output Type | Unbalanced Line Level |
| Gain Adjustment | Adjustable |
| Limiter Circuit | Selectable On/Off |
| Installation | Easy Termination |



















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