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Dahua Technology DHI-IVSS7116 User Manual

Dahua Technology DHI-IVSS7116
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User's Manual
31
Figure 3-12 16/24-HDD series (2)
Table 3-2 Alarm port
Icon
Description
1–16
They are corresponding to ALARM 1ALARM 16. The alarm
becomes valid in low level.
NO1 C1NO8 C8 Eight groups of normally open linkage output (on-off value).
+12V Constant power output, 500mA current.
Grounding wire.
A, B
A and B: Control the A/B cable of the RS485 device. It is used to
connect to the PTZ camera. Please parallel connect 120Ω
between A/B cables if there are too many PTZ decoders.
3.4.1.3 Alarm Input
Both NO and NC are supported. For connection of NC alarm input port, see the following figures.
GND and COM of alarm device shall be connected in parallel. Alarm device shall be powered with
external power source.
Connect GND of alarm device with GND of Device in parallel.
Connect the NC port of alarm device to the alarm input port (116).

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Dahua Technology DHI-IVSS7116 Specifications

General IconGeneral
BrandDahua Technology
ModelDHI-IVSS7116
CategoryDVR
LanguageEnglish

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