ETS SM5-M2 Expanded Single Zone Audio Surveillance Kit

2 SM1 mirophone, SMM2 mixer / interface Box. Powers and mixes the audio 2 Sound Surveillance tm microphones into one un-balanced line level RCA (or 3.5mm) Connects to a DVR, I/P camera etc. “line input”. Use expand coverage zone using 2microphones or monitor separate zones mixed together.

SM1 Microphone

• 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 time lapse recordings
• Limiter on/off
• 3 position Euro-style connector makes cable termination fast clean
• Flush mountable. Can be mounted on single gang electrical box
• Power: 12 VDC @ 10mA

SMM2 Microphone Mixer

• Standard 3.5mm jack for connection DVRs etc
• Line (0db) output level
• Euro-style connectors terminations clean
• Separate volume control each microphone
• LED power indicator
• Power:12 20mA
• Reverse polarity protected