50
Figure
3-4
for alarm input and output information.
1
，
2
，
3
，
4
，
5
，
6
，
7
，
8
，
9
，
10
，
11
，
12
，
13
，
14
，
15
，
16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
NO1 C1
，
NO2 C2
，
NO3 C3
，
NO4 C4,
NO5 C5 NC5
The first four are four groups of normal open activation output
(on/off button)
NO5 C5 NC5 is a group of NO/NC activation output (on/off button)
CTRL 12V
Control power output. You need to close the device power to cancel
the alarm.
+12V
It is external power input. Need the peripheral equipment to provide
+12V power (below 1A).
Earth cable.
485 A/B
485 communication port. They are used to control devices such as
PTZ. Please parallel connect 120T
Ω
between A/B cables if there are
too many PTZ decoders.
2U Series (HD-SDI series)
1
，
2
，
3
，
4
ALARM 1 to ALARM 4. The alarm becomes active in low voltage.
NO1 C1
，
NO2 C2
，
NO3 C3
，
NO4 C4,
NO5 C5 NC5
The first four are four groups of normal open activation output
(on/off button)
NO5 C5 NC5 is a group of NO/NC activation output (on/off button)
Earth cable.
T+, T-, R+, R-
RS485 port
485 A/B
485 communication port. They are used to control devices such as
PTZ. Please parallel connect 120T
Ω
between A/B cables if there are
too many PTZ decoders.
2U Series (960H series)
1
，
2
，
3
，
4,, 5, 6, 7,
8, 9, 10, 11, 12, 13,
14, 15, 16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
Summary of Contents for DH-D20004
Page 46: ...36 Figure 2 15 ...
Page 63: ...53 1U series 1 5U Series ...
Page 64: ...54 2U Series Figure 3 6 ...
Page 85: ...75 Figure 4 28 Figure 4 29 Figure 4 30 ...
Page 93: ...83 Figure 4 46 ...
Page 133: ...123 Figure 5 66 ...
Page 138: ...128 Figure 6 11 ...
Page 200: ...190 Samsung HA101UJ CE 1T SATA ...
