ETS SMI-2 2 Channel Microphone Interface Box

The ETS SMI-2 is a 2 channel microphone interface box built to power SM1 series microphones and distribute their audio outputs. It provides individual RCA jacks and optional 3.5mm jacks for connecting to equipment with unbalanced, line-level inputs.

This interface is commonly used for DVRs, remote monitoring, and systems with multiple CCTV monitors that have built-in speakers. It features Euro-style connectors for quick and tidy cable termination, a power LED indicator, and runs on 12 VDC at 20mA with reverse polarity protection.

• Supports 2 microphone areas
• Auto-reset fuse for circuit protection
• Durable black ABS plastic housing