Special for Counter Audio Monitoring, Little Noise

Special for Counter Audio Monitoring, Little Noise
Model:SUPR-103
Brand:-
Origin:Made In China
Category:Security & Protection / Surveillance Equipment
Label:Audio Monitoring , sound pick-up
Price: US $3 / pc
Min. Order:100 pc

Product Description


  • Adopts imported high fidelity low noise processing chip and dedicated microphones, built-in automatic gain control circuit, voice clear, pure less noise

  • Listening range: 10-100 square meters

  • Apply to: banking, telecommunications, charge counter environment using the hall

  • Signal transmission distance: up to 3000 meters

  • Frequency response: 20Hz - 20kHz 

  • Sensitivity: -40dB

  • SNR: 60dB

  • Pointing to the features: full directivity

  • Non equilibrium output impedance: 600Ω

  • Output signal amplitude: 2.5Vpp/-25dB

  • Connection mode: the red line for DC 12V is, black line for the public, white line is for audio

  • Transmission cable: 0.5mm RVVP 3 core shielded cable, ordinary 4 core telephone lines, five types of network twisted-pair cable

  • Power supply voltage: DC regulated power supply DC 12V

  • Supply current: 20mA

  • Working temperature: -30 - 60°C

  • Standard: the European Union CE standard, the FCC certification, RoHS environmental protection system, the highest synchronized video recording system construction specifications


Special for Counter Audio Monitoring, Little Noise 1

Member Information

Eagle International Electronic & Technology Corp.
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:86058776
Contact:Nina (Manager)
Last Online:21 Jan, 2015