V-Tech IP-MR18 Manual - Manual (Page 5)

4. Basic System Connection
The basic system consists of: Door station, Distributor, Monitor, Power supply and lock.
-3-
C5-F4
C5-F4
Connect to next C5-F4
T/R -
CN-LK
T/R+
J/KMB JP-LK
EB+ EB- N.O LK+ LK- +12V 1 2 3
12 V DC lock
- +
PS5
1 2 3
6 5 4
7 8 9
# 0 *
RF CARD
85~260AC
PS5
P+ P-