Laxxon DH-D20004, Руководство пользователя

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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.