ETS SM1-SDU Covert Smoke Detector Style Omni-directional Microphone

ETS SM1-SDU High performance, Unidirectional pre-amplified microphone for use where side noise must be reduced. Covert housing designed to appear exactly like a modern smoke detector. Simply mount the SM1-SDU in the direction of interest. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable lo-cut and hi-cut filters significantly reduce background noise. Ivory ABS enclosure Mounts on any flat surface. Connects directly to our switcher / mixer / amplifiers or use one of our many interface products to make fast and clean connections to DVRs or remote monitoring.

• Unidirectional 25' pickup pattern with reduced (-6db) sensitivity on all sides
• Low noise MOSFET pre-amplifiers
• 500Hz-13Khz Frequency response
• Jumper selectable hi-cut/lo-cut filters limit frequency response to up to 900 to 6Khz significantly reducing background noise
• Adjustable gain in both volume ranges
• Peak Limiter: .5sec response time
• 100 Ohm unbalanced output
• 3 position Euro-style connector makes cable termination fast and clean
• On-board voltage regulator and RFI filtering
• Ivory ABS enclosure Mounts on any flat surface

Downloads

ETS SM1-SDU High performance, Unidirectional pre-amplified microphone for use where side noise must be reduced. Covert housing designed to appear exactly like a modern smoke detector. Simply mount the SM1-SDU in the direction of interest. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable lo-cut and hi-cut filters significantly reduce background noise. Ivory ABS enclosure Mounts on any flat surface. Connects directly to our switcher / mixer / amplifiers or use one of our many interface products to make fast and clean connections to DVRs or remote monitoring.

• Unidirectional 25' pickup pattern with reduced (-6db) sensitivity on all sides
• Low noise MOSFET pre-amplifiers
• 500Hz-13Khz Frequency response
• Jumper selectable hi-cut/lo-cut filters limit frequency response to up to 900 to 6Khz significantly reducing background noise
• Adjustable gain in both volume ranges
• Peak Limiter: .5sec response time
• 100 Ohm unbalanced output
• 3 position Euro-style connector makes cable termination fast and clean
• On-board voltage regulator and RFI filtering
• Ivory ABS enclosure Mounts on any flat surface

Downloads