Omni-directional Pre-amplified Microphone

SKU
AM-SM1

SKU: AM-SM1

High performance, Omni-directional, pre-amplified microphone for fixed location security applications. 25’ pickup pattern in all directions. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable lo-cut and hi-cut filters significantly reduce background noise. Flexible plastic plate mounts flush or on a single gang electrical box.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.
High performance, Omni-directional, pre-amplified microphone for fixed location security applications. 25’ pickup pattern in all directions. Built in limiter circuit automatically lowers the output level during loud sound intervals. Selectable lo-cut and hi-cut filters significantly reduce background noise. Flexible plastic plate mounts flush or on a single gang electrical box.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.
More Information
Working Temperature–40 to 105C
Frequency Response500Hz-13Khz
Power12 to 24VDC @ 10mA
Sensitivity–45DB
S/N Ratiomore than 60DB
Microphone TypeOmni-directional 25’ pickup pattern
WeatherproofNo
MountingMounts flush or on a single gang electrical box
Pre-AmplifierLow noise MOSFET pre-amplifier
Hi-Cut/Low-Cut FilterJumper selectable hi-cut/low-cut filters limit frequency response to 900-6khz significantly reducing background noise.
Volume Range(s)Jumper selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
Adjustable GainYes, in both volume ranges.
Polarity ProtectionYes, Reverse polarity protected.
Microphone Output100 Ohm unbalanced output.
Interference ProtectionOn-board voltage regulator and RFI filtering
Product Warranty1 Yr