ETS SM1-TR Stainless Steel, Flush Mount, Tamper Resistant Omni-directional Microphone
Made in USA.
Compatible Louroe part number : VERIFACT D(V)
- Omni-directional 25’ pickup pattern.
- Low noise MOSFET pre-amplifier.
- 500Hz-13Khz Frequency response.
- Jumper selectable hi-cut/low-cut filters limit
- frequency response to 900-6khz significantly
- reducing background noise.
- Jumper selectable volume range:
- Line level" (0db) or
- Microphone level" (-30db)
- Adjustable gain in both volume ranges.
- 100 Ohm unbalanced output.
- Internal peak limiter circuit (.5 sec response)
- 3 position Euro-style connector makes cable
- termination fast and clean.
- Reverse polarity protected
- Power: 12 to 24VDC @ 10mA.
- On-board voltage regulator and RFI filtering.
- S/N ratio: more than 60DB
- Sensitivity –45DB
- Industrial temperature range –40 to 105C
- Stainless steel plate mounts flush or on a
- single gang electrical box.
- Dimensions: L 4.5” W 2.7” H 1.1”
- Weight .07lbs
High performance, Omni-directional,
pre-amplified microphone for fixed
location security applications where
vandalism is of concern. Electret element
is mounted in a special housing which is
out of reach to objects inserted into the
sound holes. 25’ pickup pattern in all
directions. Built in limiter circuit
automatically lowers the output level
during loud sound intervals. Hi cut and
low cut filters significantly reduce
background noise. Stainless steel plate
mounts flush or on a single gang
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
onnects directly to our switcher / mixer /
- SM1-TR flush mount microphone.
- Mounting screws.
- Warning label.
- Installation instructions.
- Wiring requirements:
- 2 conductor shielded (with drain wire) 22
- gauge stranded. Max cable length 1500’