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GST-FT40N
Fire Telephone Panel
The Intelligent Solution
Page 6
5.4
Terminals on the panel
F
ig. 5-1
Power (+24, GND): 24VDC power in, polarized
E: GND
Network (+, -): Network, polarized
Audio Output
:
Audio signal output
Zn+, Zn-: Zone Terminals, connecting with handsets (a 10K
Ω
±0.5K
Ω
resistor is
required to the last point of each zone).