Vista VK2 Series, Руководство пользователя, Страница: 9 / 79

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2 Installation
For the operation of the n etwork c amera, it is necessary to connect a network cable for data
transmission, power connection from a PoE+ source, alternatively a separate 24VDc power supply
can be used to power the monitor. In addition to power an external alarm cable can be connected,
or a Micro SD card can be inserted to give a local recording function.
2.1 Connections
1) A. Connecting the Power
Connect the power of 24 VDC for the PVM for the DC power.
–
Be careful not to reverse the polarity when connecting the power cable.
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A router featuring PoE+ (Power over Ethernet) can also be used to supply power to the
camera.
–
For the power specifications, refer to the appendix, product specification.
If PoE+ and 24 VDC are both applied, the camera will be supplied with power from
PoE+.
2) B. PoE+ (Ethernet)
Connect a standard RJ-45 cable to the network port of the network camera. Generally a cross-
over cable is used for directly connection to PC, while a direct cable is used for connection to a
hub. You can also use a router featuring
PoE+(IEEE802.3AT)
(Power over Ethernet) to supply
power to the camera
3) C. Connecting Audio
Connect external Mic to audio input line.
4) D. Alarms
AI(Alarm In): You can use external devices to signal the network camera to react on
G(Ground): Connect the ground side of the alarm input and/or alarm output to the G (Ground)
connector.
AO(Alarm Out): The network camera can activate external devices such as buzzers or lights.
Connect the device to the AO (Alarm Out) and G (Ground) connectors
.
5) E. Micro SD memory slot on the Bottom Board
Remove the cap at bottom of the camera to insert the SD memory card.
6) F. USB:
For Monitor FW Update
7) G. HDMI:
HDMI signal input
8) H. VGA:
D-sub 15pin input