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 or tape recorders DVRs recording playback.

SM1 Microphone

• Omni-directional Electret element. 25’ range all directions
• Low noise MOSFET pre-amplifier
• Line level, unbalanced output
• Adjustable gain
• Treble boost circuit. Selectable on/off
• Enhances clarity time lapse recordings
• Limiter on/off
• 3 position Euro-style connector makes cable termination fast clean
• Flush mountable. mounted on a gang electrical box

SM3 Amplifier

• Standard RCA jacks connection to recorders, DVRs, etc
• 3 clean
• 1 Watt Power amplifier
• 3” full speaker
• Tape monitor switch
• 3.5mm jack
• Power: 12 VDC @ 250mA
• Reverse polarity protected fused