Aiphone Intercom System 2 MK 1MD A User Manual

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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