IP67 weather proof microphone for hostile environments such as outdoor applications, on board ships, rooms that are washed down daily, etc. high performance, durable electret element can withstand direct exposure to high pressure water and even submersion without affecting operation. Cast Aluminum plate mounts on any flat surface or on a single gang “bell box”, gasket included.

Features:

• Omni-directional 25' pickup pattern
• Low noise MOSFET pre-amplifier.
• Adjustable gain.
• Internal peak limiter circuit (.5 sec response)
• 500Hz-13Khz Frequency response.
• Potted internal electronics. Ideal for high vibration and harsh environments.
• Corrosion resistant electret element.
• Line level, 100 Ohm, unbalanced output.
• Flying leads termination.
• Power: 12 to 24VDC @ 10mA.
• On-board voltage regulator and RFI filtering.
• Operating temperature range: -40C to 85C
• Sensitivity –60db
• IP67 rated
• Cast Aluminum plate mounts on any flat surface or on a single gang “bell box”, gasket included.
• Dimensions: L 4.6” W 2.8” H 1.1”
• Weight 0.15lbs

Includes:

• SM1-WP microphone.
• Gasket and screws
• Warning label.
• Installation instructions.

Options:

• See Pre-amplifier board selection guide for alternate pre-amplifier form factors.
• Add –LN to P/N for ultra low noise (80db) and high sensitivity (–28db) microphone capsule