ETS SM1-SF Omni-directional Pre-amplified Microphone

The SM1-SF from ETS is a flush mount, omni-directional, circular plug type microphone with small form factor pre-amplifier. High performance, omni-directional pre-amplified for use in semi-covert applications. and pre-amplifier circuit board. mounts 7/16" diameter hole. Heat shrink protected, board can be mounted the affixed foam backed tape or left floating inside wall hidden ceiling. Connects directly to our switcher, mixer, amplifiers one of many interface products make fast clean connections DVRs remote monitoring equipment.

• Omni-directional 25' pickup pattern
• Press into hole
• Low noise MOSFET pre-amplifier
• 3 foot detachable cord, 3.5mm male / female connection
• Jumper selectable Hi-Lo gain range
• Can used both line-level inputs I/P cameras
• Adjustable gain
• 200Hz-16Khz Frequency response
• Line level unbalanced output
• Internal Peak limiter circuit
• 3 position Euro-style connector makes cable termination clean
• Power: 12VDC @ 10mA & 24VDC 10ma
• On-board voltage regulator RFI filtering
• Includes sticky mounting pad