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VPort 461A-T
Руководство по аппаратной части Страница: 5

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VPort 461A-T
Руководство по аппаратной части Страница: 5

Moxa VPort 461A-T — установка и настройка видеопортов: пошаговое руководство [5/21]

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First-Time Installation and Configuration

Before installing the VPort 364A, check to make sure that all the items in

the package checklist are in the box. In addition, you will need access to

a notebook computer or PC equipped with an Ethernet port.

Step 1: Select the Power Source

The VPort 364A can be powered by a DC power input from 12 to 32 VDC,

or an AC power input from 18 to 30 VAC. Two power inputs are provided

for redundancy. Users can check the LED status located in the front panel

to see if the power inputs are connected appropriately. If one of the power

inputs fails, the FAULT LED will light up in red if the power failure alarm is

enabled.

NOTE

The VPort 364A series supports power input specifications of

-32 VDC for 12/24 VDC power input, or 18-

30 VAC for 24 VAC

power input (note that this is different fro

m Moxa EDS switch’s

12-45 VDC power input).

Step 2: Connect the VPort 364A to a Network

The VPort 364A has one auto-sensing 10/100 Mbps RJ45 Ethernet or 100

Mbps fiber optic port (multi mode or single mode). An LED indicator

located on the side of each port indicates a 10 Mbps or 100 Mbps Ethernet

connection.

Step 3: Connect the VPort 364A to cameras and an audio source

The VPort 364A has four VIDEO INPUT ports (V1, V2, V3, and V4). Use the

BNC connector (1.0 Vpp, 75Ω) and coaxial cable to connect video

cameras to the VPort to input analog video signals.

The VPort 364A has one audio input and one audio output. A microphone

or an amplifier can be plugged directly into the AUDIO INPUT port, and a

speaker can be plugged into the AUDIO OUTPUT port.

NOTE

The four LEDs (V1, V2, V3, and V4) located on the VPort 364A’s

front panel indicate the video

signal transmission status for video

inputs. You may refer to these LEDs to verify video signal status.

ATTENTION

A ground loop isolator is recommended to be used between the

camera and the VPort to avoid a sudden current, which is

generated by the electric potential difference between these two

device’s ground power, to burn out the VPort’s chips and boards.

Step 4: Connecting motorized PTZ cameras and serial devices

The VPort 364A has an RS-232/422/485 PTZ port with 5-pin terminal

block connector. It can be used for connecting PTZ control cables for

controlling PTZ cameras over the TCP/IP network.

To enable PTZ control, users should configure the PTZ control protocol in

the web-based manager (web console).

Moxa VPort 461A-T — установка и настройка видеопортов: пошаговое руководство [5/21]

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