MK Door Sentry
Audio Video Door Answering System
Maximum System Configuration
2 MK-1MD/A, 2 MK-1SD/A, 4 IER-2
- INSTRUCTIONS -
The MK Door Sentry system can have up to two video monitors, each having one audio-only handset
wired to it. Each monitor and/or handset can have a chime extension speaker wired to it as well. This is
the maximum configuration. Aiphone does not guarantee the operation of any system beyond this
capacity.
WIRING DIAGRAM:
MK-1MD/A
MK-1MD/A
MK-DS
A1
A2
A1
A2
A1
A2
polarized
polarized
MK-1SD/A
MK-1SD/A
1
2
3
4
5
1
2
3
4/S
5
1
2
3
4
5
1
2
3
4/S
5
IER-2
IER-2
IER-2
IER-2
1
E
S
S
1
E
S
S
1
E
1
E
Door Strike
S
S
L
L
L
L
PS-18YC/A
PS-18YC/A
+
-
Red
Blk
+
-
Red
Blk
Power for Strike
Individual Components for MK Door Sentry System:
MK-1MD/A TERMINAL DEFINITIONS:
+
-
Positive 18V DC
Negative
MK-DS
Video door station, fixed wide angle
Monitor/handset room station
Audio-only handset room station
Chime extension speaker
18V DC Power supply for MK monitor (1 ea.)
Electric door strike
MK-1MD/A
MK-1SD/A
IER-2
PS-18YC/A
EL-9S
A1
A2
Audio/Video
Audio/Video
1
2
3
4/S
5
Communication to MK-1SD/A
Chime to MK-1SD/A
Power to MK-1SD/A
Ground
Door release control
Chime output
PT-1210N
AC Transformer for door strike
STATION MOUNTING:
MK-1MD/A & MK-1SD/A:
Surface mount to wall or
S
1-gang box
L
L
Door release control
Door release control (N/O dry closure)
MK-DS:
Surface mount to wall or 1-gang box
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
Toll Free Technical Support:
1-800-692-0200
max-mk.vsd
0398JD
FAX: 1-800-832-3765
FAX (425) 455-0071
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