ETS SM5-M2 Specsheet

Sound Surveillance tm

Description

Powers and mixes the audio of 2
Sound Surveillance
one un-balanced line level RCA (or

3.5mm) Connects to a DVR, I/P
camera etc. audio “line input”. Use to
expand the coverage of one zone
using 2microphones or monitor 2
separate zones

tm

microphones into

mixed together.

SM5-M2

Zone Expander

Microphone Kit

Includes

• 2ea SM1 microphone

• SMM2 Microphone Mixer.

• 12 VDC AC adapter.

• 1 each 3’ RCA or 3.5mm patch

cable.

• 2ea. warning labels

• Installation instructions.

Options

• SPECIFY: RCA OR 3.5mm output

connector.

Wiring Requirements

• Microphone cable runs: Stranded 22-

gauge, 2-conductor shielded cable.
Distances up to 1000 feet each.

SM1 Microphone Specifications

• Omni-directional Electret element.
25’ range in all directions.

• Frequency response: 200-16Khz.

• Low noise MOSFET pre-amplifier.

• Line level, unbalanced output.

• Adjustable gain.

• Treble boost circuit. Selectable on/off.

Enhances clarity of time lapse recordings.

• 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.

• Power: 12 VDC @ 10mA

• See SM1 data sheet for more information.

SMM2 Microphone Mixer Specifications

• Standard RCA or 3.5mm jack for

connection to DVRs etc.

• Line level (0db) output level.

• Euro-style connectors makes cable

terminations fast and clean.

• Separate volume control for each

microphone.

• LED power indicator.

• Power:12 VDC @ 20mA

• Reverse polarity protected.

• See SMM2 data sheet for more

information.