ETS SMI-9 8 SM1 Microphones SMI-8 Interface Box

The SMI-9 from ETS is an 8 SM1 microphones, SMI-8 interface box. 8 zone audio surveillance kit designed to connect directly to audio recorders, video recorders, DVRs, remote monitoring equipment or CCTV monitors (with built-in speakers).

Features

• SM1 Microphone
• Omni-directional Electret element, 25′ range in all directions
• Low noise MOSFET pre-amplifier
• Line level, unbalanced output
• Adjustable gain
• Limiter circuit, selectable on/off
• 3 position Euro-style connector makes cable termination fast and clean
• Flush mountable, can be mounted on a single gang electrical box
• SMI8 Interface Adapter
• RCA or 3.5mm jacks for connection to DVRs, Remote monitoring equipment
• Euro-style connectors makes cable terminations fast and clean
• LED power indicator
• Reverse polarity protected and fused