The ETS STW1 Two-way Microphone/Speaker is designed for high-performance two-way surveillance systems, offering exceptional sound quality and durability. With features like a low noise MOSFET pre-amplifier, adjustable gain, and stainless steel construction, this device ensures reliable long-term use. It’s easy to install and operate, making it an ideal choice for various applications.
ETS STW1 Microphone/Speaker Features
- Low noise MOSFET pre-amplifier: Reduces background noise for clearer audio transmission.
- Line level unbalanced output: Compatible with a wide range of audio systems for versatile integration.
- On-board voltage regulator: Ensures stable performance across different power supply conditions.
- Limiter and TB circuits selectable on/off: Offers flexibility in managing audio levels according to specific needs.
Detailed Specifications for ETS STW1
| Power Supply | 12VDC @ 250mA |
| Speaker Power Rating | 2 watt RMS |
| Speaker Size | 3” |
| Construction Material | Stainless Steel |
| Adjustable Gain | Yes |



















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