ETS is a quality manufacturer of Sound Surveillance tm audio products for use with DVRs, I/P cameras, CCTV monitors (with built in speakers), one and two way remote monitoring equipment and accessories. ETS manufactures pre-amplified microphones, weather resistant microphones, audio amplifiers, audio switchers, audio mixers; sound activated audio switchers, speakers and DVR interface equipment. See below for details on the ETS SM5-M2.

Kit Includes

• 2 x SM1 Pre-amplified microphone.
•  SMEQ-1 Equalizer / DVR interface
• 3’ RCA or 3.5mm Patch cable.
• AC Adaptor
• Warning label.
• SM1 mounting screws.
• Installation instructions.

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. 
• Limiter circuit. Selectable on/off.
• 3 positions Euro-style connector makes cable termination fast and clean.
• Flush mountable. Can be mounted on a single gang electrical box. 
• Power: 12 VDC @ 10mA

SMEQ-1 Specifications

• Includes RCA (or specify 3.5mm) patch cable and 12Vdc AC adaptor.
• 7 frequency band controls: 60hz, 150hz, 400hz, 1Khz, 2.5Khz, 6Khz, 15Khz.
• +/- 12db gain / cut for each frequency band.
• Line level RCA input / output jacks and 3 terminal connectors for connections to
• ETS microphones and base stations.
• Output level control.
• Reverse polarity protected and fused. 
• Dimensions: L 5.3 x W 3.3 x H 1.6