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Dahua HY-1901

DAHUA

HY-1901

Fire Telephone Panel

Brand
DAHUA
Model
HY-1901
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Technical specifications

Working VoltageDC 24V, extendable to AC 170-265V
CurrentStatic current < 150mA, Max current < 1A
Bus VoltageMax. 500mA
LCD Screen160×128 Color Graphic Dot Matrix Display
Handset Address1 - 127
Call Audio Range300Hz – 3400Hz
Transmission Loss< 5dB
Max Line Impedance80Ω(200mA) | 160Ω(100mA) | 320Ω(50mA)
Communication Distance6000m (Minimum Bus Termination Voltage ≥ 16V DC)
Dimension318mm×129.5mm×245mm

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