
22
DS1784-001
Two-family system with double call station
“B”
“A”
2Voice
power supply
LINE 1
Column
interface
Ref. 1083/50
ID = 0
Apartment station
User 1
CODE = 1
INT = 0
Apartment station
User 0
CODE = 0
INT = 0
Calling station
ID = 1
SW4 dip 1 = OFF (main)
SW4 dip 2 = ON (station address 1)
SW4 dip 6 = ON (two-family)
Calling station
ID = 0
SW4 dip 1 = OFF (main)
SW4 dip 2 = OFF (station address 0)
SW4 dip 6 = ON (two-family)
Two-family system with 4 main call stations
2Voice
power supply
2Voice
power supply
Door unit
interface Ref. 1083/75
1
2
3
4
IN0 IN1 IN2 IN3
Apartment station
User 1
CODE = 1
INT = 0
Apartment station
User 0
CODE = 0
INT = 0
Calling
station
ID = 0
SW4 dip 1 = OFF
(main)
SW4 dip 6 = ON
(two-family)
Calling
station
ID = 3
SW4 dip 1 = OFF
(main)
SW4 dip 6 = ON
(two-family)
Calling
station
ID = 2
SW4 dip 1 = OFF
(main)
SW4 dip 6 = ON
(two-family)
Calling
station
ID = 1
SW4 dip 1 = OFF
(main)
SW4 dip 6 = ON
(two-family)