2 rs-485 connection, 5 connecting the alarm, 6 connecting the sensors – KGUARD Security SHA28 User Manual
Page 16: 5 connecting the alarm 2.6 connecting the sensors, English chapter 2: installation, 16 dvr user’s manual, Speed dome, Alarm output, Sensor device (input)
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Chapter 2: Installation
16
DVR User’s Manual
2.4.2 RS-485 Connection
If you are using a PTZ speed dome, connect the camera cable to the video input of the DVR via RS-485 connector as
shown.
Speed dome
VGA
AUDIO IN (CH5-CH16)
HDMI
DC 12V
LAN
MAIN
SPOT
AUDIO OUT
VIDEO OUT
AUDIO IN
2
4
1
3
MAIN
SPOT
CH8
CH16
CH7
CH15
CH6
CH14
CH5
CH13
CH4
CH12
CH3
CH11
CH2
CH10
CH1
CH9
G
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM G
16
15
14
13
12
RS-485
OUT
IN
ALARM
G
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM G
16
15
14
13
12
RS-485
OUT
IN
ALARM
2.5 Connecting the Alarm
You can connect one alarm device via RS-485 connection as shown.
VGA
AUDIO IN (CH5-CH16)
HDMI
DC 12V
LAN
MAIN
SPOT
AUDIO OUT
VIDEO OUT
AUDIO IN
2
4
1
3
MAIN
SPOT
CH8
CH16
CH7
CH15
CH6
CH14
CH5
CH13
CH4
CH12
CH3
CH11
CH2
CH10
CH1
CH9
G
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM G
16
15
14
13
12
RS-485
OUT
IN
ALARM
G
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM G
16
15
14
13
12
RS-485
OUT
IN
ALARM
Alarm output
2.6 Connecting the Sensors
You can connect sensors up to 16 channels. The connectors are labelled according to channels.
VGA
AUDIO IN (CH5-CH16)
HDMI
DC 12V
LAN
MAIN
SPOT
AUDIO OUT
VIDEO OUT
AUDIO IN
2
4
1
3
MAIN
SPOT
CH8
CH16
CH7
CH15
CH6
CH14
CH5
CH13
CH4
CH12
CH3
CH11
CH2
CH10
CH1
CH9
G
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM G
16
15
14
13
12
RS-485
OUT
IN
ALARM
G
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM G
16
15
14
13
12
RS-485
OUT
IN
ALARM
Sensor device
(input)