Bell System 2-72 Multi Way Installation And Operating Manual page 12

tabellet Apartment Station 2-72 Way System
The following table is a guide to how much equipment a PS4 power supply can safely and
reliably feed, please contact technical support for other variations.
Equipment 1 x PS4 can power
4 x BSC4 video controllers with 1 tabellet
apartment station per output.
2 x BSC4 video controllers with up to 4
tabellet apartment station per output.
1 to 3 BSC4's with phones plus extensions
1 x BFD8/72 door controller and
3 x BFC4 video controllers with 1 tabellet
apartment station per output
1 x BFD8/72 door controller and
1 x BSC4 video controllers with up to 4
tabellet apartment stations per output
2 x BFD* door controllers (any type) with up
to 2 cameras and 1A fail safe locks.
PD-307 Issue 2
Comments
16 apartment station s directly powered.
Extensions may be added if separately
powered by 340C's.
Extension apartment stations must be set to
ring only, use the above configuration to
allow the extensions to have a picture while
ringing.
16 apartment station s directly powered.
12 apartment stations directly powered.
Extensions may be added if separately
powered by 340C's.
Extension apartment stations must be set to
ring only, use the above configuration to
allow the extensions to have a picture while
ringing.
Both door controllers must be in the same
location. No spare current available for
other equipment unless both cameras or all
the lock current is not used.
Installation and Operating Manual Page 12 of 48