Manual

ENGLISH
Chapter 2: Installaon
DVR User’s Manual
17
2.4.2 RS-485 Connecon
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
LAN
1
2
AUDIO OUTVIDEO 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
G12345678910 11
+
- NO COM G1615141312
RS-485
D+ D -
KB OUT IN
ALARM
12V
G 12345678910 11
+ -
NO COM G1615141312
RS-485 OUT
D
+
D
-
KB IN
ALARM
2.5 Connecng the Alarm
You can connect one alarm device via RS-485 connecon as shown.
VGA
AUDIO IN (CH5-CH16)
HDMI
LAN
1
2
AUDIO OUTVIDEO 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
G12345678910 11
+
- NO COM G1615141312
RS-485
D+ D -
KB OUT IN
ALARM
12V
G 12345678910 11
+ -
NO COM G1615141312
RS-485 OUT
D
+
D
-
KB IN
ALARM
Alarm output