Door Phone And Door Lock Release - Samsung NX-828 Technical Manual

NX-828
HYBRID KEY SYSTEM

6.2 Door phone and Door Lock Release

System users can communicate with an optional door phone when the NX-DPH/PAGING card
is installed. A maximum of two door phones may be installed per system. To connect the door
phone, check the polarity and plug a two pair modular cable into the connector on the KSU
marked DOOR1 or DOOR2 and connect the cable to the terminal of the door phone as shown
in Figure 2-20.
DOOR1 DOOR2 LODKER1 LOCKER2
G RE E N P I N 3
RE D P I N 4
Figure 2-20 Connecting Door Phone / Door Lock Release
To connect the customer-provided electric door lock unit for control of the door lock release
mechanism, plug a one pair modular cable into the connector on the KSU marked LOCKER1
or LOCKER2.
G RE E N P I N 3
RE D P I N 4
L2
L1
GREEN PIN 3
RED PIN 4
GREEN PIN 3
RED PIN 4
L2
L1
(+) (-)
Rear View
(+) (-)
Rear View
2 - 18
24V MAX
DC
48W MAX
DO O R2
LO CK E R
DO O R1
LO CK E R
Front View
D OO R 2
Front View
D OO R 1
INSTALLATION