V-Tech DT-DCU Manual - Manual (Page 7)

Page 7/8
8. Two Doorstations and Two DCUs connection
DCU Code = 01 DCU Code = 11
Adapter Light
Exit Button Light Button
85~260VAC
DPS PS5
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
1 2 3 4 5 6
ON
HI
DBC-4
A B C D
IN
OUT Code=4, DIP-6=on
CALL
UNLOCK
TALK/MON
IN-USE
Code=3, DIP-6=on
Code=2, DIP-6=on Code=1, DIP-6=on
CALL
UNLOCK
TALK/MON
IN-USE
CALL
UNLOCK
TALK/MON
IN-USE
CALL
UNLOCK
TALK/MON
IN-USE
1 2 3 4 5 6
ON
DCU
1 2 3 4
ON
1 2 3 4 5 6
ON
DCU
1 2 3 4
ON
+ -
AC
Doorstation 1
Doorstation 2
DBC-4
A B C D BUS
1 2
ON
1 2
ON
ID=00 ID=10