TV-8M02E Microphone

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Description:


This product is a high-fidelity pickup that uses a single diaphragm condenser microphone head and a high-fidelity/low-noise processing chip. Its voice is clear and clean with low noise. It has a built-in dedicated audio signal processor that effectively prevents voice signal distortion and attenuation while reducing noise. It has a built-in preamplifier circuit that can directly drive active speakers, hard disk recorders, recorders, etc. The pickup range can reach up to 50 square meters. It contains a dedicated potentiometer for reliable volume adjustment. It has built-in lightning protection, power polarity reverse protection, and electrostatic protection. It is suitable for ceiling or desktop installation and adopts dust and moisture protection technology. It is suitable for classroom recording, conference recording, banks, public security, procuratorial and judicial places.


Features:


* Adopt high-fidelity/low-noise processing chip, the voice is clear and clean with low noise;

* Built-in dedicated audio signal processor, which can effectively prevent voice signal distortion and attenuation while reducing noise;

* Equipped with a dedicated potentiometer for reliable volume adjustment;

* Built-in preamplifier circuit can directly drive active speakers, hard disk recorders, audio recorders, etc.

* Suitable for ceiling or desktop installation, and adopts dust and moisture-proof protection technology.

* Built-in lightning protection, power polarity reverse protection and electrostatic protection;

* It complies with RoHS standards and does not contain any hazardous substances banned by the EU in its structure.


Specifications:



Pickup range

5-50 sqm

Audio transmission distance

3000m

Sensitivity

-35dB

Frequency response

20Hz20KHz

Directivity

Omnidirectional

Signal-to-noise ratio

75dB (1m 40dB sound source SPL) 30dB (10m 40dB sound source SPL) 1KHz at 1Pa

Dynamic range

104dB(1KHz at Max dB SPL)

Maximum sound pressure

120dB SPL (1KHz, THD 1%)

Output impedance

Maximum 600 ohms unbalanced

Output signal amplitude

2.5Vpp/-25dB

microphone

Diaphragm condenser microphone

Number of Microphones

Noise reduction circuit

Signal processing circuit

8KV Air contact ESD, lightning protection, power polarity reverse protection

Protection circuit

Built-in preamplifier circuit, can directly drive headphones

Drive capability

3 leads (power, audio, common ground)

Connection

3 core 0.5mm² RVVP shielded cable

Transmission cable

DC 12V regulated power supply

Supply voltage

40mA

Supply current

-30℃70℃

Operating temperature

White

Color 

ABS

Shell material

Φ78mm× 27mm

Dimensions

0.092kg