WALL-MIC10 · Wall contact microphone

Professional wall microphone with 5-band equalizer

WALL-MIC10 is a contact microphone for monitoring sound through walls and doors. Its screw-mounted probe connects to the main unit through a 1-meter cable. Adjustable sensitivity and a 5-band equalizer provide control over the received audio.

Compact contact probe: Ø 36 × 28 mm.
Screw mounting for stable contact with the surface.
Five equalizer bands with ±10 dB adjustment per band.
3.5 mm output for headphones or an external recorder.
Up to 75 hours on six AA batteries under ideal conditions.

Product code: WALL-MIC10

Price on request

Describe the surface and your audio monitoring requirements.

Technical consultation, training and support.
+39 080 302 6530

Contact monitoring with adjustable audio response

Wall-mounted probe

A Ø 36 × 28 mm contact probe secures with a screw and connects through a 1-meter microphone cable.

Five-band equalization

Independent ±10 dB adjustment across five bands helps emphasize useful audio frequencies and attenuate unwanted components.

External audio output

The 3.5 mm jack connects to headphones or an external recorder. The unit runs on six AA 1.5 V batteries and has no internal storage.

Full description

Contact pickup through walls and doors

WALL-MIC10 is designed to pick up sound and conversation through surfaces such as concrete, brick and wooden doors. The compact probe measures Ø 36 × 28 mm and uses screw mounting to maintain stable contact. A 1-meter cable connects it to the main unit.

Adjustable sensitivity allows the pickup level to be matched to the installation. Audio quality depends on the surface material and thickness, probe contact and surrounding noise.

Equalization, power and recording connections

The equalizer operates at 100 Hz, 340 Hz, 1 kHz, 3.4 kHz and 10 kHz. Each band provides ±10 dB adjustment during monitoring, allowing the operator to emphasize voice components and reduce unwanted frequencies.

Six AA 1.5 V batteries provide up to 75 hours of operation under ideal conditions. Actual runtime varies with use. The 3.5 mm output supports headphone monitoring or connection to an external recorder; the unit does not include internal recording storage.

Technical specifications

Probe and installation
Device type	Wall contact microphone
Probe dimensions	Ø 36 × 28 mm
Mounting	Screw-mounted
Microphone cable length	1 m
Sensitivity	Adjustable
Equalizer	5 bands: 100 Hz, 340 Hz, 1 kHz, 3.4 kHz, 10 kHz

Audio controls and power
Equalizer adjustment	±10 dB per band
Power supply	6 × AA 1.5 V batteries
Battery runtime	Up to 75 hours under ideal conditions. Actual runtime varies with use.
Audio output	3.5 mm jack for headphones or an external recorder
Internal storage	None
Application	Sound monitoring through walls and doors

Applications

Investigative audio monitoring

Contact listening through walls and doors for authorized investigative work. Screw mounting maintains probe placement during monitoring.

Office and facility security

Audio monitoring from surfaces adjoining offices, corridors, operations rooms, reception areas and controlled-access spaces, using headphones or an external recorder.

Monitoring in noisy conditions

The five-band equalizer allows unwanted frequency components to be attenuated and useful voice components to be emphasized according to the available signal.

Frequently asked questions

Does it work through concrete or brick walls?

It is designed for contact listening through concrete, brick and wooden doors. Results depend on the material, thickness, probe contact and surrounding noise.

How long do the batteries last?

Up to 75 hours under ideal conditions with six AA 1.5 V batteries. Actual runtime varies with use.

Can the equalizer be adjusted while monitoring?

Yes. All five bands offer ±10 dB adjustment during listening or external recording.

Does it support headphones and recording?

The 3.5 mm jack connects to headphones or an external recorder. The unit has no internal recording storage.