VIVOTEK
User's Manual - 7
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LAN/PoE
100~240V
AC
ON
OFF
9
GE LAN
GE LAN
802.3at
24V 2A
PoE
injector
Power Consumption
Due to its IR lights and onboard heater for operation in low temperature environments,
care should be taken when selecting the power source for the camera. Listed below are
the requirements for powering the camera:
Use conditions
Power consumption
≥-40ºC, heater on
AC24V input : 22W
PoE: 24.65W
In warmer areas that do not need a heater, a PoE+ switch can drive the camera. Power
source redundancy is supported.
DI/DO Diagram
DI-
DO+
DI+
DO-
Switch
External Device
External DC power
Dry contact with external DC power source to supply a relay. Dry contact is the safest connec
ti
on
to protect devices.
NC
NO
Relay
Photo
Coupler
DC
DC 0V
DC 0V
External AC power
with Protected Earth
AC
PE
PE
Содержание MS9321-EHV
Страница 82: ...VIVOTEK 82 User s Manual...