Aiphone KC-IFA Manuale Utente

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WIRING DIAGRM:
1A1
1A2
+
-
BNC
NO
COM
NC
OUT
GRD
IN
GRD
UP
DN
GRD
PS-2420UL
A1
A2
To "Video IN"
To "Sensor Input"
(Contacts are
activated when 
the call button on 
the door station 
is pressed.)
To "Audio In +"
To "Audio In -"
To "Audio Out +"
To "Audio Out -"
To "Tilt UP"
To "Tilt DOWN"
To "Tilt GND"
Connections
from server 
to network: 
See server 
instructions.
KC-DAR
KC-IFA
Video Server/Encoder
NOTE:
If the video server used does not provide relay outputs for 
Tilt control, the KC-DAR will remain in a level fixed position.
Upward angle adjustment can be made at the time of installation.
If the video server supports RS232 for PTZ, an RS232 networkable 
Relay controller can be added for this function.
WIRING CONNECTIONS:
1.  KC-DAR connects to KC-IFA on 1A1/1A2 terminals with 18AWG non-shielded wire.
2.  Power supply (PS-2420UL) connects to KC-IFA on +/- terminals.
3.  Composite video output from KC-IFA is from the BNC connector.
4.  When call button on KC-DAR is pressed NO, COM, NC terminals are activated.  Use proper contact (NO or NC) to 
connect to sensor input on video server.  This will signal that the video door station has been activated.
5.  OUT/GND terminals are the audio output from the video door station and connect to the audio input on the video server.
6.  IN/GND terminals are the audio input from the video server to the video door station.  Connect to audio output of video 
server.
7.  UP/DN/GND terminals are for adjusting the “tilt” function of the video door station.  By providing a short or relay closure 
to UP/GND, the camera will move up (for the duration of the closure or until it reaches the top).  A short of relay closure 
to DN/GND will move the camera down, or to the level position.     
Circuit Board inside KC-IFA
CP-197 (Component Side)
VR-401
VR-301
Power On/Off Switch
Audio In/Out
(High or Low)
Duplex Mode
(Half or Full)
ADJUSTMENTS:
CALL-IN CLOSURE TIME:
1. Remove KC-IFA cover.
2. Locate VR-401 (See Illustration to right)
3. Adjust VR-401 to appropriate time.
VIDEO SIGNAL LEVEL:
1. Remove KC-IFA cover.
2. Locate VR-301 (See illustration to right)
3. Adjust VR-301 to appropriate level.
VOICE LEVELS:
Incoming and outgoing volume levels and duplex mode can 
be adjusted.  These adjustments would be made based on 
video server requirements.
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