LG LT303 Owner's Manual page 16

Data Port Adapter
Connection of the data port and adapter
for alarm input
No Description
1 ALARM IN 1
2 ALARM IN 2
3 GND
4 TRX D -
5 TRX D +
6 GND
7 ALARM IN 3
8 ALARM IN 4
No Description
1 ALARM IN 1
2 ALARM IN 2
3 GND
4 TRX D -
5 TRX D +
6 GND
7 ALARM IN 3
8 ALARM IN 4
Alarm sensor 4
Alarm sensor 3
Alarm sensor 2
Alarm sensor 1
16
Alarm Input function
This speed dome camera has a terminal that can
sense the alarm signals.
If the alarm sensor that has installed in a door, win-
dow, safe etc. sense a touch or shock, the alarm
sensor send the alarm signal to the camera and the
Alarm
sensors (1-4) camera will observe the sensed position.
There are "Manual mode" and "Auto mode" for the
Alarm Input function.
• Manual mode: Change the observe position to a
sensor that senses a touch or shock then keep
observe the sensed position. (Set the Duration
Time of Alarm Input function to "0" using the
LKD1000 controller.)
•
<Example: If this unit receives signal from "Alarm 4">
Color
Black
Brown
Red
Before inputting
Orange
the alarm signal
Yellow
Green
Blue
White
Color
Function status
Brown
Blue
Yellow
Green
While observe a
Red
specific position.
Black
Orange
White
While operating
Preset Tour func-
tion.
Alarm signal
input
Preset 3
Preset 1
Preset 2
Alarm 3
Alarm 1
Alarm 2
Manual mode
Change the observe position
to the alarmed position then
keep observe the alarmed posi-
tion and you cannot control the
camera. If you want to control
the camera, you should set the
Duration Time of Alarm Input
function to "1 to 255" using the
LKD1000 controller.
Stop preset touring and change
the observe position to the
alarmed position then keep
observe the alarmed position.
Preset 4
Alarm 4