ETS SM1-PE Omni-directional Microphone, Flush Mount, High Performance

ETS SM1-PE Omni-directional Microphone, Flush Mount, High Performance

Highest performance, Omni-directional, pre-amplified microphone for fixed location security applications. New features include:

• Adjustable high and low frequency cut off filters. Useful for reducing background noise.
• Adjustable automatic level control with a compression ratio range of 1:1 to 10:1. The circuit automatically lowers the gain in loud environments and when quiet, raises the gain where faint audio sources such as people whispering can then be heard.

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 equipment.

Key Features:

• Omni-directional 25' pickup pattern
• Low noise MOSFET pre-amplifier.
• 500Hz-16Khz Frequency response (hi-cut and lo-cut off)
• Adjustable lo-cut filter: (500hz to 1Khz)
• Adjustable hi-cut filter: (5Khz to16Kz)
• Adjustable automatic gain control. (compression range 1:1-10:1).
• Switch selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
• Adjustable output level (post AGC).
• 100 Ohm unbalanced output.
• Treble boost pre-emphasis.
• S/N ratio: more than 60DB (80db –LN option)
• Sensitivity –45DB (-28db –LN option)
• 3 position Euro-style connector makes cable termination fast and clean.
• Power: 12-24Vdc
• On-board voltage regulators and RFI filtering.
• Flexible ABS plastic plate mounts flush or on a single gang electrical box.
• Temperature range: -30 to 70C.
• Dimensions: L 4.7” x W 2.9” H 0.9”
• Weight .04lbs
• Available in all standard housings and as a Unidirectional.
• Warranty 1 year parts and labor.
• Made in USA
• -LN: higher performance capsule
• -SS: Stainless Steel Plate
• -PE: Performance Pre-amp: Adjustable hi/lo cut filters and compressor. Low power input version (12-24VDC)
• -P: Performance Pre-amp: Adjustable hi/lo cut filters and compressor. High power input version (12-48VAC /DC)

Includes:

• SM1-PE flush mount microphone.
• Mounting screws.
• Warning label.
• Installation instructions.

Options:

• Low noise, High sensitivity capsule: Add -LN to P/N SM1-PE
• Black ABS plastic plate: Add -BK to P/N SM1-PE

Wiring requirements: 2 conductor shielded (with drain wire) 22 gauge stranded. Max cable length 1500’