KT&C KPT-SPDN120HD - Manual (Page 11)

2. Installation and Connection
2.3 Connection Interface and Wiring cables
* Caution
Do not connect the power cable until all other connections have been completed.
After removing the protection sheet (PE form), supply the power to the dome camera.
2.3.1 Connecting the RS-485 lines
The dome camera can be controlled remotely by an external device or control system such as
a controller using RS-485 half duplexer (RS-485 Connection). A repeater is recommended to
extend over 1.2 Km.
2.3.2 Connecting Video Jack
Connect the video Jack (BNC connector) to the monitor or video input of the DVR.
(Video for HDcctv)
Connect the video Jack (Yellow BNC connector) to the monitor or
video input of the DVR for checking only
2.3.3 Connecting Alarms
Alarm In: You can use external devices to trigger the dome camera to react to events
Mechanical or electrical switches can be wired to the AI and Ground pins
Alarm Out: The dome camera can activate external devices such as buzzer. Connect the device
to NO (or NC) and COM pins.
2.3.4 Connecting the power
Connect the power jack of AC24V adaptor to the dome camera.
11
Bonding
Bonding
Alliance
Label
Signal
Label
Caution
Label
(Only AC24V)
BNC Female
BNC Female
Terminal Block(2P)
AC24V
Terminal Block(2P)
Terminal Block(8P)
NC
COM
NO
AL3
GND ALM
AL2
AL3
AL0
TRX +
TRX -