Simple Security Intercom

(6 votes, average 5.00 out of 5)
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(8 votes)
Written by  Published in: Security Intercoms
Simple Security Intercom - 5.0 out of 5 based on 8 votes

B S Ss 150Simple Talk Through Glass Intercom Bank Window Interphone Hands-free two-way talkback with full automaticity, microphone is inside the substation. Microcomputer-controlled circuit with squelch function.

The bank window interphone adopts high-powered microphone, with elegant appearance. Voice is lifelike and clear. Easy-installed: there is only one wire connecting between master station and substation. The volume of master station and substation can be adjusted separately..


{tabs type=tabs}
{tab title= Features}

  • Feedback and echo suppression built in
  • Multiple microphone and speaker options
  • Simple integration to loop amplifier
  • Compact design
  • All connections are on one panel for ease of installation
  • Fully adjustable gain on both channel


{tab title=Application}

  • Security window reception desks
  • Customer returns points
  • Banks teller & Post Office security booths
  • Cash counters
  • Prison visitor communication desks
  • Security screens
  • Bureau de Change
  • Police stations
  • Petrol / gasoline forecourts
  • Embassies
  • Public place with hi-noise


{tab title= Specifications} Technical specifications

Technical specifications

Mic inputs Suitable for unbalanced electret capsules
DC bias voltage: 12V through 1kΩ
Input noise level: -130dBu
Bandwidth: 20Hz - 10kHz.
Min load: 4Ω, Max output level:+14dBu
indicate if system is active i.e. Mute turns LED off.
Input sensitivity -10dBu with 1kΩ source
Output Z: 220Ω
line input - cable supplied.
Voltage (dc) 12Vdc, Quiescent: 170mA 2W, Maximum: 1.0A 12W


{tab title= Contact us} Please send your mail to mail(at) Info X


Read 825 times Last modified on Saturday, 28 April 2018 21:32

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