The STWI5-SE2 from ETS is a versatile 2 STW1-SE microphone and speaker system, designed for effective dual zone, 2-way audio surveillance. Ideal for use with DVRs and remote monitoring equipment, this product is suitable for outdoor applications, ensuring reliable communication and monitoring in various environments.
ETS STWI5-SE2 Microphone Speaker Features
- STW1-SE Microphone Speaker: Provides clear audio input for effective communication and monitoring.
- Omni-directional element with 25′ range: Captures sound from all directions, ensuring comprehensive audio coverage.
- Low noise MOSFET pre-amplifier: Enhances audio quality by reducing background noise for clearer sound.
- Line level, unbalanced output: Easily integrates with various audio systems for flexible setup options.
- Adjustable gain: Allows customization of audio levels to suit different environments and needs.
- Treble boost circuit: Enhances higher frequencies, selectable on/off to adjust sound quality as desired.
- Selectable 70V line speaker input or line level input: Offers versatility in audio input options for different installations.
- Limiter circuit: Protects against audio distortion, selectable on/off for user preference.
- Euro-style connectors: Simplifies cable terminations for faster and cleaner installations.
- Flush mount, 2 gangs stainless steel plate: Provides a sleek and professional appearance for mounting.
- Power: 12 VDC @ 250mA: Efficient power consumption for sustainable operation.
- 2.25-inch, 0.5 watt speaker: Delivers clear audio output for effective communication.
- Built-in 2 watt speaker power amplifier: Features adjustable volume control for tailored audio levels.
- STWI5-1 Interface Box: Facilitates seamless integration with other audio devices.
- Fused and polarity protected 12Vdc input: Enhances safety and reliability during operation.
- 3.5mm mini plug or RCA output connectors: Provides compatibility with a wide range of devices for flexible connectivity.
- Power: 12 VDC @ 500mA, with LED indicator: Ensures easy monitoring of the system’s power status.
ETS STWI5-SE2 Detailed Specifications
| Feature | Detail |
| Microphone Type | STW1-SE Microphone |
| Audio Range | Omni-directional element with 25′ range |
| Pre-Amplifier | Low noise MOSFET |
| Output Type | Line level, unbalanced |
| Gain Adjustment | Adjustable |
| Treble Boost | Selectable on/off |
| Input Options | Selectable 70V line or line level |
| Limiter Circuit | Selectable on/off |
| Connector Type | Euro-style |
| Mounting Plate | Flush mount, 2 gangs stainless steel |
| Speaker Power | 12 VDC @ 250mA |
| Speaker Size | 2.25-inch, 0.5 watt |
| Amplifier Power | Built-in 2 watt with adjustable volume |
| Interface Box Model | STWI5-1 |
| Input Protection | Fused and polarity protected |
| Output Connectors | 3.5mm mini plug or RCA |
| Power Supply | 12 VDC @ 500mA, with LED indicator |



















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