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Audio Monitoring

EP-SZ302

Item No:2602
Fidelity Audio Monitoring
INQUIRY
  • Details

1:EP-SZ302 Fidelity Audio Pickup,designed for audio monitoring, the advantages of large monitoring range and high sensitivity.

2:Gold-plated vibration membrane microphones,5~120 in high fidelity, high sensitivity, high bandwidth and low noise.

3.Built-in AGC and DTS noise reduction signal processing circuit, automatically adjust high strength voice and instantaneous impact sound.

4.Built-in newest DNP and DSP digital processing unit, completely eliminate "hiss" electronic noise.

5:Equipped with high-pass filtering noise reduction circuit, effectively reduce the high frequency and low frequency noise of environment and circuit.

6.Long audio signal transmission technology, Long audio signal transmission technology,use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.

7.Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphones, etc.

8.Applicable to television broadcasting, TC Teleconference, classrooms and any places need to video audio monitoring.

9.Gain patent certificate of State Intellectual Property Office of The People's Republic of China.

10.Gain computer software copyright of National Copyright Administration of The People's Republic of China.

 

Delivery Term:  15-30days





Parameters:

Items

Audio Pickup   Performance Metrics

Audio Monitor Range

10-120㎡(adjustable

Audio Transmission   Distance

3000m

Frequency Response

20Hz~20KHz

Sensitivity

-40dB

SNR

80dB(1m40dB) 60dB(10m40dB 1KHz at 1Pa

Directional Property

Omnidirectional

Dynamic Range

104dB (1KHz at Max dB   SPL)

Max Sound Pressure

120dB SPL1KHz,THD 1%

Output Impedance

600~1000Ω   non-equilibrium

Output Signal   Amplitude

2.5Vpp/-25dB

Microphone

Gold-plated vibration   membrane microphones

Microphone Quantity

1pcs

Signal Processing   Circuit

DSP,AGC,ALC

Protective Circuit

Lightning protection,   power supply polarity re verse connect protection,ESD protection

Connection Way

3 leading wiresred lead is power+,white lead is audio signal+, black   is power-&audio signal-

Transmission Cable

RVVP3×0.5mm2 shield   cable

Supply Voltage

DC10V~18V (recommend   to use 12V, more than 500 meters recommended 15 v)

Working Current

50mA

Environment   Temperature

-25℃~70℃

Color

White

Housing Material

Advanced resin PVCSpray diffusion coating

Product Size

80mm×36mm

Weight

41g

Place of Origin

Guangzhou,China

Supply Ability

Spot Goods

Approvals

CE,ROHS,FCC, ISO9001

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