IP67 Outdoor Waterproof Passive Pickup Microphone 3.5mm Audio Plug Mic‑In for CCTV Security Camera

This is a waterproof directional monitoring head, a professional outdoor intercom microphone used for close range sound pickup outdoors. It is waterproof, moisture-proof, dustproof, explosion-proof, and has excellent sound quality.

Using a professional directional condenser microphone head, clear pickup within 5 meters at close range. Directional design can effectively prevent interference from highways, shopping malls, and pedestrian noise. The built-in low-frequency noise filtering function greatly improves speech clarity.

Adopting imported chip noise treatment and waterproof microphone head, it is not afraid of water spray or immersion, reaching IP67 waterproof level, and can be used for underwater work up to 2 meters.

All aluminum alloy body, unique bolt design, thread body, can be easily fixed on the equipment panel.

The pickup head is equipped with lightning protection, power polarity reversal protection, and power protection modules.

Widely applicable to various outdoor sound pickup occasions, such as toll stations, train stations, buses, etc

Note: Any BNC, RCA connectors, or power supplies are not included.

Features:

Size: 36MM (Diameter) x 43MM (H)

Smoke color: Silver

Material: Aluminum alloy

Installation method: bolt installation

Wiring length: 80CM

Waterproof level: IP67 outdoor waterproof

Pick up distance: 30 square meters

Audio transmission distance: 3000 meters

Frequency response: 20-20K Hz

Sensitivity: -48dB

Directional feature: Full directional

Signal to noise ratio: 80dB

Dynamic range: 100dB

Maximum withstand sound pressure: 120dB

Output impedance: 600 Ω unbalanced

Number of microphones: single microphone

Scope of application: Post booths, toll booths, outdoor intercoms, etc

Circuit protection: lightning protection, power polarity reversal protection

Connection method: Power cord DC12V (red), audio cable AOUT (yellow), ground wire GND (black)

Transmission cable: 3x0.5MM2 RVVP shielded cable

Working voltage: DC stabilized voltage DC12V

Working environment temperature: -25 ℃ -70 ℃

Weight: Approximately 81 grams