SUPR-109 net powerless sound monitor

Description

Designed for sea kang, dahua network camera and network video server tailored network

Built-in multistage dynamic noise reduction processing, voice clear, low noise.

Pinhole type design, convenient for hidden installation

Built-in AGC automatic gain circuit to make the sound amplitude output amplitude more balance, sound playback effect more smooth and comfortable Reliable protection after end equipment

Monitoring area: 10~50 square meters.

Parameter

Frequency range: 100-100 KHZ

Output impedance: 600 ohm non equilibrium

Transmission distance: 3000 meters

Directivity：Omni-direction

Signal-noise rate: 75db

Sensitivity: -40db

Connection mode: the two core signal transmission, interface mode: MIC IN transmission distance, no more than 80 meters.

Apply to sea kang, dahua network camera and web server.