ETS SMI-2 Specsheet

Sound Surveillance tm

Description

Powers up to 2 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
un-balanced, line level inputs. Ideal
for use with DRVs, remote
monitoring equipment and multiple
CCTV monitors (with built in
speakers).

SMI-2

2 Channel Interface

Adapter

Includes

• SMI-2 Interface adapter.

• 12 VDC AC adapter.

• 2 each 3’ RCA or 3.5mm patch

cables.

• Installation instructions.

Options

• SPECIFY: RCA OR 3.5mm output

connectors.

Wiring Requirements

• Microphone cable runs: Stranded 22-

gauge, 2-conductor shielded cable.
Distances up to 1500 feet each.

SMI-2 Interface Adapter Specifications

• Standard RCA or 3.5mm jacks for

connection to DVRs etc.

• Line level (0db) output levels.

• Euro-style connectors makes cable

terminations fast and clean.

• LED power indicator.

• Power:12 VDC @ 20mA

• Reverse polarity protected.

• All power circuitry and cable runs

protected with auto-reset type fuse.

• Black plastic ABS housing.

• Dimensions: L 3.3 x W 2.0 x H 1.6