Local telephone adapter FT-B2818I

This device is a communication and alarm system with automatic call handling, adjustable ring times, and a built-in high-fidelity monitoring speaker. It supports manual answering and has a short-circuit activation input for alarm signaling. The system also allows independent volume control for monitoring and output.
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Description
  • High-grade aluminum 2U black oxidized brushed panel, beautiful and elegant
  • Able to adapt to the connection with a variety of different types of switches
  • Automatically connect incoming calls and automatically hang up after the call is completed
  • The number of ring times for incoming calls can be selected with a built-in four-digit ring time selection switch
  • Built-in high-fidelity 5W/8Ω full-range monitoring speaker
  • The monitoring and output volume can be adjusted independently
  • With short-circuit activation signal input port
  • With manual answering and hanging up functions
    • Parameter
    Line input (TEL/LINE) local call signal
    Voice output 10k ohms(Ω) 200mV ~ 0.775V (0 dB), unbalanced
    Monitoring speaker built-in high-fidelity ‘HiFi’ full-range speaker, power>100mW
    Alarm activation output (0V) short-circuit signal
    Power cord (3×0.5 mm2)×1.5M (standard)
    Power supply AC 220V ± 10% 50-60Hz
    Power consumption 5~10W
    Machine size 89(H)×483(W)×350(D)mm
    Net weight 6.2kg
    Donwload
    FT-B2818I
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