The STWI5 from ETS is a versatile 1 STW1 microphone, speaker, and STWI-1 DVR interface box designed for a single zone, 2-way audio surveillance system. Ideal for use with DVRs and remote monitoring equipment, it offers exceptional audio quality and numerous features to enhance your surveillance experience.
ETS STWI5 Microphone Speaker Features
- STW1 Mic./speaker: Combines microphone and speaker functionality into one unit for streamlined installation.
- Omni-directional element with 25′ range: Captures audio from all directions, ensuring maximum coverage.
- Low noise MOSFET pre-amplifier: Reduces background noise for clearer audio transmission.
- Line level, unbalanced output: Simplifies integration with other audio equipment.
- Adjustable gain: Allows customization of audio levels to suit specific environments.
- Treble boost circuit. Selectable on/off: Enhances high-frequency sounds for clearer communication.
- Limiter circuit. Selectable on/off: Protects against audio distortion by controlling levels.
- Euro-style connectors: Facilitates quick and clean cable terminations, reducing installation time.
- Flush mount, standard 2 gang stainless plate: Provides a professional and unobtrusive installation.
- Power: 12 VDC @ 10mA: Energy-efficient operation suitable for various setups.
- 3-inch .5 watt speaker: Delivers clear audio output without requiring excessive power.
- 70V line speaker input: Compatible with a wide range of audio systems.
- STW4 Base Station: Enhances functionality and connectivity options.
- Page mode: Enables simultaneous talkback to all 4 zones for efficient communication.
- Remote speaker & microphone volume controls: Offers convenient adjustments for optimal sound levels.
- Internal talkback microphone: Facilitates communication without additional equipment.
- Master volume control: Provides overall control of audio output levels.
- Press to talk button: Simple and effective way to initiate communication.
- Automatic zone selection: Automatically selects the zone being paged for seamless interaction.
- VCR/DVR In/outs: Allows recording of both sides of the conversation for documentation.
- Tape monitor in/out indicator: Helps monitor audio signals effectively.
- Headphone jack: Enables private listening for discreet monitoring.
Detailed Specifications for ETS STWI5
| Feature | Details |
| Model | ETS STWI5 |
| Power Supply | 12 VDC @ 10mA |
| Speaker Size | 3-inch, 0.5 watt |
| Range | 25 feet |
| Output Type | Line level, unbalanced |
| Connections | Euro-style connectors |
| Installation Type | Flush mount, standard 2 gang stainless plate |
| Compatibility | DVRs and remote monitoring equipment |



















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