The SMI-16 from ETS is a 16 channel microphone Interface Box. Powers up to 16 ETS SM1 series microphones and distributes their audio outputs to individual RCA (or optional 3.5mm) jacks. Designed for connecting SM1 series microphones to equipment with unbalanced, line level inputs. Ideal for use with DRVs, remote monitoring equipment and multiple CCTV monitors (with built-in speakers).
ETS SMI-16 Microphone Interface Features
- Standard RCA or 3.5mm jacks: Ensures compatibility with various DVRs and audio equipment, providing flexible connection options.
- Line level (0db) output levels: Guarantees optimal audio quality and clarity for professional applications.
- Euro-style connectors: Facilitates fast and clean cable terminations, saving installation time and reducing clutter.
- LED power indicator: Allows for easy monitoring of power status, ensuring reliable operation.
- Power: 12 VDC @ 160mA: Efficient power consumption for long-lasting performance.
- Reverse polarity protection: Safeguards the device from potential damage due to incorrect power connections.
- Auto-reset type fuse: Protects all power circuitry and cable runs, minimizing downtime from accidental shorts.
- Black plastic ABS housing: Provides durability and withstands everyday wear and tear while maintaining a professional appearance.
ETS SMI-16 Detailed Specifications
| Model | ETS SMI-16 |
| Channels | 16 |
| Output Type | RCA / 3.5mm |
| Power Supply | 12 VDC |
| Current Draw | 160mA |
| Housing Material | Black Plastic ABS |
| Protection Features | Reverse Polarity Protection, Auto-reset Fuse |
| LED Indicator | Power Status |



















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