SilentKnight SK-FFT - Manual (Page 26)

SK-FFT Installation and Operation Manual
3-10 54711
3.8 FFT-FPJ Installation
The FFT-FPJ Firefighter Phone Jack mounts to a single-gang electrical box
(4" x 2-1/8" x 2-½") or, when the addressable mini-monitor module is installed with it,
a deep single-gang electrical box (4" x 2-1/8” x 3-¾”).
Connect the telephone audio loop between the FFT-FPJ and FFT as detailed in
Figure 3-12.
All circuits are power-limited and supervised.
Figure 3-11 FFT-FPJ (phone jack) and FFT-RHS (handset)
Figure 3-12 FFT to FFT-FPJ Connection