Application:
Suitable for feedback voltage 24-48V
DMTF send signal,touch-tone
Volume adjustment,caller identification
Wall-mounted or set
Model:
Specifications:
User feedback voltage: 24-48V
Signal tone: 450±25Hz
Ringing current voltage: 75±10V 25±3Hz
Telephone DC resistance: <300Ω
Receive the loudness words: ≥85dB
Color: royal blue
IP class: IP44
Weight: 1.6Kg
Installation dimensions:
 
stuffing box cable entrance hole size: 2-Φ12
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