Aiphone JBW-M Folheto

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- INSTRUCTIONS -
The JBW-M adaptor converts a standard CCTV camera's signal to a 2-wire signal and is compatible with the JF 
Open Voice Color Video system. This allows the utilization of a color CCTV camera and a separate audio door 
station (JF-D) to be used in place of a JF 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. 
Video Modulator with Audio Door Station and CCTV Interface
MASTER
A1
A2
AUDIO
1
2
VIDEO IN
VIDEO OUT
SENSOR
NC
NC
RELAY
NO
NO
JBW-M
PS-1820UL
+
-
Pg. 1
WIRING DIAGRAM:
JBW-M Modulator for Standard CCTV camera and Audio-only door station
OUT
IN
VIDEO
OFF  ON
75 OHM
AIPHONE
SENSOR    RELAY    MASTER    AUDIO
NC NC  NO NO  A1  A2   1   2
JF-D
(Optional, only if Sensor 
input is not used)
1
2
CCTV Camera
75 Ohm, 1V Peak-to-peak
(Independently powered)
Constant video output for 
CCTV monitor, DVR, etc.
Normally Open contact for 
remote device activation 
(i.e. video switcher, DVR, etc.)
When VIDEO OUT is connected, 
set 75ohm switch to OFF position.
Remote Activation*
(Optional, only with no JF-D 
installed)
* Signaling device that provides a 
Normally Closed momentary 
contact.
NOTES:
1.  Video Output is optional.  If not 
used, set 75 ohm switch to the 
ON position.
2.  SENSOR input can be used only 
if there is no JF-D door station 
connected.  When used, the 
camera will turn on when the 
sensor device is activated.
JF-2MED
Door 1
JF-DA/DV/DVF
A1
A2
+
A1
A2
B1
B2
A1
A2
D
O
OR
 2
-
DOOR 1
1010