User’s Manual
13
Pin Definition for 8ch/16ch Model:
Pin
Definition
Pin
Definition
1
ALARM OUT O
14
Alarm OUT C
2
ALARM OUT COM
15
GND
3
RS485 D/R+
16
GND
4
RS485 D/R-
17
Reserved
5
Reserved
18
ALARM In 9 (for 16ch only)
6
ALARM In 1
19
ALARM In 10 (for 16ch only)
7
ALARM In 2
20
ALARM In 11 (for 16ch only)
8
ALARM In 3
21
ALARM In 12 (for 16ch only)
9
ALARM In 4
22
ALARM In 13 (for 16ch only)
10
ALARM In 5
23
ALARM In 14 (for 16ch only)
11
ALARM In 6
24
ALARM In 15 (for 16ch only)
12
ALARM In 7
25
ALARM In 16 (for 16ch only)
13
ALARM In 8
Power Jack
The Dyna
Guard
TM
090 Series DVR has a free voltage DC power connection
jack. Please connect the power adapter that ships with the unit.
NOTE:
Use of other power adapter may cause overloading.