ETS SM6 Single Zone Audio Surveillance Kit

1 SM1 Microphone, SM3 Amplifier. Complete single zone audio surveillance system with built in speaker and headphone jack. Can be used independently for monitoring live audio or with tape recorders and DVRs for recording and playback.

SM1 Microphone

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

SM3 Amplifier

• Standard RCA jacks for connection to tape recorders, DVRs, etc
• 3 position Euro-style connector makes cable termination fast and clean
• 1 Watt Power amplifier
• 3” full range speaker
• Tape monitor switch
• 3.5mm Headphone jack
• Power: 12 VDC @ 250mA
• Reverse polarity protected and fused