Specifications

bellissimo 2-72 Way Video Entry System
PD-098 Issue 3C Installation and Operating Manual Page 20 of 40
BSC4 Video Controller Settings
Jumper settings
The “Video Gain” jumper on video controllers should always be set to “0” unless directed
by Bell System Technical. This jumper is only required on some systems with very long
camera to videophone cable runs well in excess of 150m. Inappropriate use of this jumper
with short runs will cause picture problems.
The “Video Terminator” jumper must be set to OFF on all but the furthest Video Controller
from the Door Controller(s), this one must be set to ON.
Switch settings
SW6 is a rotary 16 position switch which sets the videophone addresses as per the
following table. These numbers represent actual flat numbers for the digital controllers,
they also correspond to the inputs on the BSD8 or BSD72.
SW6 Setting
Pos Phone 1 Phone 2 Phone 3 Phone 4
0 None None None None
1 1 2 3 4
2 5 6 7 8
3 9 10 11 12
4 13 14 15 16
5 17 18 19 20
6 21 22 23 24
7 25 26 27 28
8 29 30 31 32
9 33 34 35 36
A 37 38 39 40
B 41 42 43 44
C 45 46 47 48
D 49 50 51 52
E 53 54 55 56
F 57 58 59 60
Address Offset SW7 – Builds up to 6C
SW7 is a 4 bit switch that is used to increase the addressing range. For each bit that is
switched ON add the corresponding value to the address set by SW6. This allows phone
1 flat addresses up to 240 to be set.
Bit Offset
1 +60
2 +120
3 +1
4 +2
Extended Addressing Jumper PROG pins 2-3 – Build 6C
This jumper adds +240 to the phone 1 address set using SW6 and SW7. Custom versions
will show the custom offset on the build label. The jumper is stored on pins 4-5.
SW6
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Shown at 0
SW7
(QWER)
OFF ↔ ON
ATTENTION
Each SW6 MUST be set correctly
for the phones to ring.
This switch is shipped set to 0 to
prevent multiple phones ringing on
initial installation.
Each bit on SW7 adds the
corresponding amount to
the address set by SW6.