ETS SM1-U Flush Mount Uni-Directional Microphone

High performance, Unidirectional pre-amplified microphone for use where side noise must be reduced. Simply mount the SM1-U in direction of interest. Built limiter circuit automatically lowers output level during loud sound intervals. Selectable lo-cut and  hi-cut filters further significantly reduce background noise. Flexible plastic plate mounts flush or on a single gang electrical box. Connects directly to our switcher / mixer amplifiers one many interface products make fast clean connections DVRs remote monitoring equipment.

• Uni-directional 25' pickup pattern with reduced (-6db) sensitivity all sides
• Low MOSFET pre-amplifiers
• Jumper hi-cut/lo-cut limit frequency response up 900 6Khz reducing noise
• Adjustable gain both volume ranges
• Internal peak (.5 sec response)
• 100 Ohm unbalanced output
• 3 position Euro-style connector makes cable termination clean
• On-board voltage regulator RFI filtering
• Similar appearance fire suppression sprinkler head
• Flexible box