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Camera Parts & Connections
6.2
Connector Pin Definition
12
Siemens Building Technologies
Fire Safety & Security Products
External control terminal: (From right to left) ⑧
8.
Pin
Pin Definition
1
Data +
2
Data –
3
Alarm IN
4
GND
5
Alarm OUT
6
COM
7
B/W
8
C/L
9
GND
Y/C terminal ⑨
9.
10. Video/ DC lens selection ⑩
11. OSD control button ⑪
12. PC connection port: For factory testing only, the user is not recommended to
use this function. ⑫
IRIS pin assignment
Y/ C terminal
Description
RS485 signal
If the alarm IN & GND are shorted, the alarm function will be active.
(Please set ALARM FUNC to ON in OSD menu.)
Alarm output circuit.
If D/N MODE is set in manual mode, this function will be enabled. If
B/W & GND are shorted, the video signal is monochrome. If C/L &
GND are shorted, the video signal is color.
Video Lens
DC Lens
1. +12V
1. Damp-
2. NC
2. Damp+
3. VIDEO
3. Drive +
4. GND
4. Drive-
1
GND
2
GND
3
Y (luminance, 1 Vpp, 75 )
4
C (chrominance, 0.3 Vpp (burst), 75 )
03.2005
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