Ultra Sensitive Wall Contact Microphone

Surveillance and High Security

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Ultra Sensitive Wall Contact Microphone

SPT-DSA-029-FR
Order by phone
1.888.779.8766
1.514.259.4884
899.00$ CAD
 
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SPT-DSA-029-FR
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SPT-DSA-029-FR
SPT-DSA-029-FR
SPT-DSA-029-FR

Ultra sensitive wall contact microphone with built-in amplifier circuit.

1. Highly sensitive heavy brass metal microphone.

2. Sound Filter -4 different band selectable- equipped.

3. Limiter - protect your ear from sudden big sound - equipped.

You can select the band using this sound filter selector.

Audio"0" = Through, "1" = Boost low band and decrease high noise, "2" = Boost high band decrease low noise, "3" = Boost targeted human voice.
Amplifier
FeaturesSound filter, sound limiter
Audio
Sound LimiterAutomatically cut sudden big noise. Normal sound level recovers after a couple of seconds.
General Specifications
AccessoriesContact MIC guard plate, MIC extension cord, Contact MIC adhesive tape, Stereo Earphones.
Input & OutputMIC input Ø3.5mm monaural mini jack / Earphone output Ø3.5mm stereo mini jack / Record output Ø3.5mm monaural mini jack.
Physical Specifications
Dimensions64 x 22 x 98mm / Microphone Ø36 x 30mm, Cord 1m
WeightAmplifier unit 284g / Microphone 119g
Power
Battery LifetimeApprox. 50h
OutputNormal 25mA, Max 60mA
Power9V (6F22 / 6LR61) battery x 1
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