Aiphone Switch MKW M User Manual

Video Modulator with Audio Door Station and CCTV Interface  
- INSTRUCTIONS -  
The MKW-M adaptor converts a standard CCTV camera's signal to a 2-wire signal, compatible with the MK-1GD,  
MK-2MCD, and MY series Black & White Video systems. This allows the utilization of a black & white CCTV  
camera and a separate audio door station (JA-D)* to be used in place of an MK video door station. A motion  
detector or other activation device can be connected to the Sensor input to trigger the system. The CCTV camera  
can also be connected to a standard CCTV system for continual viewing and/or recording. The unit is equipped  
with a relay output to trigger an external device, such as a DVR or video switcher whenever the audio and video  
to the Aiphone monitor is on.  
SENSOR RELAY MASTER AUDIO  
OUT  
IN  
NC NC NO NO A1 A2  
1
2
75 OHM  
OFF ON  
VIDEO  
AIPHONE  
WIRING DIAGRAM:  
MKW-M Modulator for Standard CCTV camera and Audio Only door station  
MKW-M  
MK or MY Monitor  
or Adaptor*  
*COMPATIBLE MODELS:  
MK-1GD  
MASTER  
JA-D*  
MK-2MCD  
MY-CU  
MYW-P1L  
A1  
A2  
A1  
A2  
(Optional, only if Sensor  
input is not used)  
AUDIO  
MYW-P3L  
MYW-P10L  
B1  
B2  
1
2
1
2
PS-1820UL  
+
-
+
-
NOTES:  
1. JA-D is the only compatible door  
station with this unit.  
VIDEO IN  
2. Video Output is optional. If not  
used, set 75 Ohm switch to ON  
position.  
3. SENSOR input can be used  
only if there is no JA-D door  
station connected. When used,  
the camera will turn on when the  
sensor device is activated.  
CCTV Camera  
VIDEO OUT  
75 Ohm, 1V Peak-to-peak  
(Independently powered)  
Constant video output for  
CCTV monitor, DVR, etc.  
When VIDEO OUT is connected, set  
75 Ohm switch to OFF position.  
SENSOR  
NC  
Remote Activation*  
(Optional, only with no JA-D  
installed)  
NC  
* Signaling device that provides a  
Normally Closed momentary  
contact.  
RELAY  
NO  
NO  
Normally Open contact for  
remote device activation  
(i.e. video switcher, DVR, etc.)  
Pg. 1  
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FCC Class B Verification  
NOTE: This equipment has been tested and found to comply with the limits for a  
Class B digital device , pursuant to Part 15 of the FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses, and can radiate radio  
frequency energy and, if not installed and used in accordance with the instructions,  
may cause harmful interference to radio communications. However, there is no  
guarantee that interference will not occur in a particular installation. If this  
equipment does cause harmful interference to radio or television reception, which  
can be determined by turning the equipment off and on, the user is encouraged to  
try and correct the interference by one or more of the following measures:  
— Reorient or locate the receiving antenna.  
— Increase the separation between the equipment and receiver.  
— Connect the equipment into an outlet on a circuit different from that to  
which the receiver is connected.  
— Consult the dealer or an experienced radio/TV technician for help.  
Note:  
Only information pertaining to the connection and operation of the MKW-M and devices interfacing with it are included  
here. For complete installation, wiring, and operational information about the MK or MY system, please refer to the  
Installation Manual included with the product.  
Aiphone Communication Systems  
Toll Free Technical Support:  
1700 130th Ave. N.E.  
1-800-692-0200  
FAX: 1-800-832-3765  
Bellevue, WA 98005  
(425) 455-0510  
FAX (425) 455-0071  
Pg. 3  
MKW-M Instr.  
1206JDJS  
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