Moxa Technologies VPort 351 Series User manual

2009 Moxa Inc. All rights reserved.
P/N: 1802003512015
Moxa Industrial Video Encoder
VPort 351 Series
Quick Installation Guide
Sixth Edition, December 2009

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Overview
The VPort 351 is a high performance, 1-channel industrial video encoder
that provides up to full D1 (720 x 480) @ 30 FPS video performance. The
VPort 351 is designed to support multi-codecs, including MJPEG and
MPEG4 algorithms. In addition, a continuous video pre/post event-trigger
video record function is supported to enhance video surveillance systems.
The VPort 351 has many of the same industrial-grade features as other
Moxa products, including DIN-rail mounting, 24 VAC/VDC redundant
power inputs, -40 to 75°C operating temperature (“-T” models), and IP30
protection for industrial mission-critical applications. But most
importantly, the VPort 351 meets critical industrial safety standards and
approvals, such as UL508, and Class 1, Div.2, making the encoder
especially well suited for transportation, utility, and manufacturing
systems.
Package Checklist
The Moxa VPort 351 is shipped with the following items. If any of these
items are missing or damaged, please contact your customer service
representative for assistance.
•1 ×VPort 351.
•1 ×6-pin terminal block for one power input and 2 DIs.
•1 x 8-pin terminal block for the other power input and 2 Relay
Outputs.
•1 ×5-pin terminal block for RS-232/422/RS-485 PTZ control port.
•Quick Installation Guide.
•Documentation & Software CD; includes User’s Manual, Quick
Installation Guide, Moxa IVN Solution Datasheet and Utility.
•Warranty Booklet.
NOTE
Please check the model name on the VPort’s side label to verify
that the model name is correct for your order.
NOTE
This product must be installed in compliance with your local laws
and regulations.
Features
High Performance Video/ Audio Networking Solution
•Works with NTSC/PAL analog video cameras
•Supports MPEG4/MJPEG video compression technology
•1 BNC video input and 1 BNC video output with 75Ω resistance
•1 audio input and 1 audio output for 2-way voice communication
•Standard RTSP (real-time streaming protocol) for easy integration
•Multicast (IGMP) protocols for efficient network transmission
•QoS (TOS) for priority transmission
•PPPoE and DDNS for xDSL connection
•Transparent PTZ Control for controlling the PTZ camera with legacy
PTZ contorl panel or keyboard
•Built-in web server and RS-232 console for remote access &
configuration

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•1 auto-sensing 10/100BaseT(X) Ethernet port or 100baseFX (SC
connector)
•TCP, UDP, and HTTP network transmission modes
•Allows simultaneous access of up to 10 clients
•Set video quality to CBR (constant bit rate) or VBR (variable bit rate)
•Full D1, 4CIF, VGA, QVGA, and CIF video resolution supported
•Timestamp and text overlay supported
•RS-232/RS-422/RS-485 COM port for controlling PTZ
(PAN/TILT/ZOOM) motorized camera
•DDNS (Dynamic DNS), UPnP and IP filtering supported
Industrial Rugged Design
•Two 12/24 VDC and 24 VAC redundant power inputs with LED
indicators
•-40 to 75°C operating temperature for critical industrial environments
(“-T” models)
•35 mm DIN-rail mounting or panel mounting installation (with
optional accessories)
•IP30 protection
•Class 1, Div.2 hazardous certification for critical environments
(pending)
Intelligent Alarm Trigger
•Built-in Video Motion Detection (VMD)
•Equipped with 2 DIs and 2 relays (DO) for external sensors and
alarms
•Recorded video provided for pre/post alarm
•Snapshot images provided for pre, trigger, and post alarm
•Sequential snapshot images supported
•Messages with snapshot images can be sent via FTP or Email
•HTTP Action settings for customized alarm messages being sent via
HTTP Event Server
•Configure alarm activation schedule
Video management and Control
•Moxa SoftDVRTM Lite IP Surveillance Software for viewing and
recording bundled free
•Free Moxa VPort SDK PLUS supported with flexible interface and
sample codes for customized applications or system integration
NOTE
If you are interested in the Moxa VPort SDK PLUS, please go to
Moxa’s website to download the software, or contact a Moxa sales
representative for more information.

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VPort 351 Panel Layout
1. Grounding screw
2. RS-232 console port
3. Hardware reset button
4. 6-pin terminal block for DI 1, DI 2,
power input 2 (PWR2)
5. 8-pin terminal block for Relay 1
, Relay
2, power input 1 (PWR1)
6. Heat dissipation orifices
7. LEDs for STAT, PWR1, PWR2, FAULT
8. LEDs for VIDEO, AUDIO TEST, PTZ
9. AUDIO OUTPUT port for external
speaker
10.
AUDIO INPUT port for mic-in and line-
in
connection
11.
5-pin terminal block for RS-232/422/
485 connection
12.
BNC port for video input
13.
AUDIO TEST DIP switch for testing
audio input signal (default is off)
14.
75Ω DIP switch for analog video signal
transmission with 75Ω resistance
(default is on)
15.
BNC port for loop-
through video output
16.
RJ45 10/100BaseTX Ethernet P
ort with
10 Mbps, 100 Mbps LEDs
17.
100BaseFX Fiber optic port with 100
Mbps LED
18.
Model name
19.
Screw hole for wall mounting kit
20. DIN-Rail mounting kit

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First-Time Installation and Configuration
Before installing the VPort 351 video encoder, check to make sure that all
items in the Package Checklist are in the box. In addition, you will need to
use a notebook or PC equipped with an Ethernet port.
Step 1: Select the Power Source
The VPort 351 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 on the front panel to
see if the power inputs are connected appropriately. If one of the power
inputs fails, the FAULT LED will illuminate in red.
NOTE
The VPort 351 has 2 power inputs for redundancy. Each power
input supports 12 to 32 VDC for a 12/24 VDC power input, or 18
to 30 VAC for a 24 VAC power input. This differs from Moxa’s EDS
switches, which support a 12 to 45 VDC power input.
Step 2: Connect VPort 351 to the Network
The VPort 351 has an auto-sensing 10/100 Mbps RJ45 Ethernet port, or
100 Mbps fiber optic port (multi mode or single mode) for network
connectivity. Both the RJ45 port and fiber optic port have separate LEDs
for 10 Mbps and 100 Mbps connection activity.
Step 3: Connect the VPort 351 to a camera and an audio source
The VPort 351 has a VIDEO INPUT port and a loop-through VIDEO
OUTPUT port with a 75Ω resistance dip switch. Users should use the BNC
connector and coaxial cable to connect the video camera to the VPort to
input analog video signals, and connect the monitor or DVR with the VPort
to output analog signals (note that the 75Ω resistance should be turned to
off when the video output is enabled).
The VPort 351 has 1 audio input and 1 audio output. A microphone or an
amplifier can be plugged directly into the AUDIO INPUT port; a speaker
can be plugged into the AUDIO OUTPUT port.
NOTE
A VIDEO LED is located on the front panel to indicate the video
signal transmission status for the video input. Users can check
the LED status to see if the video is working properly.
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 2
device’s ground power, to burn out the VPort’s chips and boards.
Step 4: Connecting the VPort 351 to a motorized PTZ
camera/device
If you are using a PTZ camera or device, you need to connect the PTZ
control cable to the VPort 351’s PTZ port. The PTZ port is a 5-pin terminal
block for RS-232/422/485 serial connection. The pin assignments are
shown below.

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PIN RS-422/485 RS-232
1
GND
Ground
GND
Ground
2
R-
Rx-
---
N/A
3
R+
Rx+
RxD
RxD
4
T-\D-
Tx-/ Data-
---
N/A
5
T+\D+
Tx+/ Data+
TxD
TxD
To enable PTZ control, configure the PTZ control protocol in the
web-based manager.
NOTE
The PTZ control protocol is not standardized. To use a particular
PTZ control protocol, the video server must support the driver for
that protocol. Currently, the VPort 351 supports PTZ control
protocol drivers for:
1. Pelco D
2. Pelco P
3. DynaColor DynaDome
If you need to use a protocol that is not on the list, you will need
to contact the manufacturer of the camera to get the PTZ control
commands, and then program its PTZ control in the VPort 351’s
Custom Camera function.
NOTE
The VPort 351 comes with a PTZ driver upload func
tion for
implementing new PTZ drivers. Please contact a Moxa sales
representative if you need assistance from Moxa’s R&D
department to create a new PTZ driver.
NOTE
The “Transparent PTZ Control” function in the camera driver list is
used to transmit the
PTZ control signal over a TCP/IP network to
the VPort D351 video decoder or PC (additional driver required).
The PTZ control panel or keyboard can directly control the PTZ
camera or device, eliminating the need for a PTZ camera driver
and allowing the use of PTZ cameras with the VPort encoder.
Step 5: Configure the VPort 351’s IP address
After powering on the VPort 351, wait a few seconds for the POST (Power
On Self Test) to run. The STAT LED turns green to indicate that the POST
process has completed. The IP address will be assigned when the 10 or
100 Mbps NETWORK LED blinks. The IP address assigned after the POST
is completed depends on the network environment.
Network Environment with DHCP Server
In this case, the IP address of the VPort 351 is assigned by a DHCP Server.
Use the DHCP Server’s IP address table, or use the Moxa VPort utility to
determine the IP address that was assigned by the DHCP Server.
NOTE
After powering on the VPort 351, wait a few seconds for the POST
(Power On Self Test) to run. The IP address will be assigned when
the 10 or 100 Mbps NETWORK LED blinks.

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Using the Moxa VPort and EtherDevice Configurator Utility
(edscfgui.exe)
1. Run the edscfgui.exe program to search for VPorts and EDS
switches. After the Utility window opens, select or click on Broadcast
Search (under the List Server menu or click on Broadcast Search
icon ) to initiate a search.
NOTE
You may download the VPort and Ether Device Co
nfigurator
software from Moxa’s website at www.moxa.com.
2. The Broadcast Search window will show a list of all switches and
VPorts located on the network. The progress of the search will also
be indicated.
3. When the search has ended, the Model Name, MAC address, and IP
address of the EDS switches and VPorts will be listed in the Utility
window.

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NOTE
Broadcast Search can only search for devices connected to the
same LAN domain as the VPort. If your devices are locate
d on
different LAN domain, use the
Specify IP Address function to
search for the device by keying in the IP address.
4. Double click the selected VPort, or use the IE web browser to access
the VPort’s web-based manager (web console).
Network Environment without DHCP Server
If your VPort 351 is connected to a network that does not have a DHCP
server, then you will need to configure the IP address manually. The
default IP address of the VPort 351 is 192.168.127.100 and the default
subnet mask is 255.255.255.0. Note that you may need to change your
computer’s IP address and subnet mask so that the computer is on the
same subnet as the VPort.
To change the IP address of VPort manually, access the VPort’s web
server, and then navigate to the System Configuration Network 
General page to configure the IP address and other network settings.
Checkmark Use fixed IP address to ensure that the IP address you
assign is not deleted each time the VPort is restarted.
Step 6: Logging in to the VPort 351 web-based manager
Type the IP address in the web browser’s address input box and then
press enter.
Step 7: Installing the ActiveX Control Plug-in
A security warning message will appear the first time you access the
VPort’s web-based manager. The message is related to installing the
VPort AcitveX Control component to your PC or notebook. Click on Yes to
install this plug-in to enable the IE web browser for viewing video images.

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NOTE
For Windows XP SP2 or above operating systems, the ActiveX
Control component will be blocked for system security reasons.
In this case, the VPort’s security warning message window may
not appear. Users should unblock the ActiveX control function or
disable the security configuration to enable the
installation of
VPort’s ActiveX Control component.
Step 8: Accessing the Homepage of the VPort 351’s web-based
manager
After installing the ActiveX Control component, the homepage of the
VPort 351’s web-based manager will appear. Check the following items to
make sure the system was installed properly:
1. Video Images
2. Audio Sound (make sure your PC’s or notebook’s sound is turned on)
3. Video Information
Step 9: Accessing VPort’s System Configuration
Click on System Configuration to access the overview of the system
configuration to change the configuration. Model Name, Server Name,
IP Address, MAC Address, Firmware Version, and LED Status
appear in the green bar near the top of the page. Use this information to
check the system information and installation.
For details of each configuration, check the User’s Manual on the software
CD.

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NOTE
After accessing the VPort 351’s web-based manager,
administrators should access System
Configuration

System

Account to set up the administrator’s password and enable
the authentication function. The administrator account name is
admin. An authenti
cation window will pop up requesting the
account name and password each time the VPort 351 is accessed.

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Mounting Dimensions (unit = mm)
DIN-Rail Mounting
The aluminum DIN-Rail attachment plate should already be attached to
the back panel of the VPort 351 when you take it out of the box. If you
need to reattach the DIN-Rail attachment plate to the VPort 351, make
sure the stiff metal spring is situated towards the top, as shown in the
figures below.
STEP 1: Insert the top of the
DIN
-Rail into the slot just below
the stiff metal spring.
STEP 2: The DIN-Rail attachment
unit will snap into place as shown
below.
Reverse Steps 1 and 2 above to remove the VPort 351 from the DIN-Rail.

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Wall Mounting (Optional)
Follow the steps below to mount the VPort 351 on a wall or panel.
STEP 1:
Remove the aluminum DIN
-Rail attachment plate from VPort 351, and
then attach the wall mount plates, as shown in
the diagrams below.
⇒
STEP 2:
Mounting the VPort 351 on the wall requires 4 screws.
Use the VPort 351, with wall mount plates attached, as a
guide to mark the correct locations of the 4 screws. The
heads of the screws should be less than 6.0 mm in
diameter, and the shafts should be less than 3.5 mm in
diameter, as sh
own in the figure at the right.
Do not screw the screws in all the way
—
leave a space of
about 2 mm to allow room for sliding the wall mount
panel between the wall and the screws.
NOT
E
Test the screw head and shank size by inserting the screw into
one of the keyhole shaped apertures of the Wall Mounting Plates,
before it is screwed into the wall.
STEP 3:
Once the screws are fixed in the wall, insert
the four screw heads through the large parts
of the keyhole
-shaped apertures, and then
slide VPort 351 downwards, as indicated in
the figure. Tighten the four screws for added
stability.

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ATEX Information
1. Certificate number DEMKO 09 ATEX 0812123X
2. Ambient range (-40°C ≤ Tamb ≤ 75°C)
3. Certification string (Ex nC nL IIC T4)
4. Standards covered ( EN60079-0:2006, EN60079-15:2005)
5. The conditions of safe usage:
•These products must be mounted in an IP54 enclosure.
•Install in an area of pollution degree 2 or less.
•Use a conductor wire of size 0.2 mm²or greater.
•PROVISIONS SHALL BE MADE, EITHER IN EXTERNAL TO THE
APPARATUS, TO PREVENT THE RATED VOLTAGE BEING
EXCEEDED BY THE TRANSIENTS DISTURBANCES OF MORE
THAN 40%.
Wiring Requirements
ATTENTION
Safety First!
Be sure to disconnect the power cord before installing and/or
wiring your Moxa VPort 351.
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictati
ng the
maximum current allowable for each wire size.
If the current goes above the maximum ratings, the wiring could
overheat, causing serious damage to your equipment.
ATTENTION
Safety First!
Be sure to disconnect the
power cord before installing and/or
wiring your Moxa switch.
This device has UL508 approval. Use copper conductors only,
60/75°C, Tighten To 4.5 pound
-inches. For use in Pollution
Degree 2 Environment.
ATTENTION
Safety
First!
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictating the
maximum current allowable for each wire size. If the current goes
above the maximum ratings, the wiring could overheat, causing
serious damage to your equipment.

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You should also pay attention to the following:
•Use separate paths to route wiring for power and devices. If power
wiring and device wiring paths must cross, make sure the wires are
perpendicular at the intersection point.
NOTE: Do not run signal or communications wiring and power wiring
in the same wire conduit. To avoid interference, wires with different
signal characteristics should be routed separately.
•You can use the type of signal transmitted through a wire to
determine which wires should be kept separate. The rule of thumb is
that wiring that shares similar electrical characteristics can be
bundled together.
•Keep input wiring and output wiring separated.
•It is strongly advised that you label wiring to all devices in the system
when necessary.
Grounding Moxa VPort 351
Grounding and wire routing help limit the effects of noise due to
electromagnetic interference (EMI). Run the ground connection from the
ground screw to the grounding surface prior to connecting devices.
ATTENTION
This product is intended to be mounted to a well
-grounded
mounting surface such as a metal panel.
Wiring the Redundant Power Inputs
The VPort 351 has two power inputs, labeled PWR1 and PWR2, on the
6-pin and 8-pin terminal block connectors. Top and front views of the
terminal block connectors are shown in the following figures.
STEP 1: Insert the
negative/positive DC or
AC wires
into
the V-/V+ terminals.
STEP 2:
To keep the DC or AC
wires from
pulling loose, use a
small flat
-blade screwdriver to
tighten the wire
-clamp screws on
the front of the terminal block
connector.
STEP 3:
Insert the plastic terminal
block
connector prongs into the
terminal block
receptor, which is
located on VPort 351’s top
panel.
ATTENTION
The power for this product is intended to be supplied by a Listed
Power Unit, with output marked LPS, and rated to deliver 12 to 32
VDC at a maximum of 740mA, or 18 to 30 VAC at a maximum of
890mA.

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Wiring the Relay Output
The VPor 351 has two sets of relay outputs,
labeled RELAY 1 and RELAY 2, located on the
8
-pin terminal block connector. Each relay
output uses 3 of the contacts on the
8-pin
terminal block. The terminal block is located on
the VPor 351’s top panel.
The Relay Output can be setup for:
1.
System alarm:
Power failure or disconnected network.
2.
Event alarm:
VMD (Video Motion Detection), video loss, and
Digital Inputs.
ATTENTION
The maximum current and power capacity of the relay output is
24 VDC @ 1A. Please be careful not to exceed this power
specification.
ATTENTION
Before connecting the VPort to the
DC/AC power inputs, make
sure the DC power source voltage is stable.
Wiring the Digital Inputs
The VPort 351 has two digital inputs, labeled DI1 and DI2. Each DI
consists of two contacts of the 6-pin terminal block connector located on
the VPort’s top panel. Top and front views of one of the terminal block
connectors are shown here.
STEP 1:
Insert the negative
(ground)/positive
DI wires into the
┴
/I1 terminals.
STEP 2: To keep the DI wires from
pulling
loose, use a small
flat
-blade screwdriver to tighten
the wire
-
clamp screws on the front
of
the terminal block connector.
STEP 3:
Insert the plastic terminal
block
connector prongs into the
terminal block
receptor, which is
located on VPort 351’s top
panel.

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Communication Connections
VPort 351 models have one RJ45 console port (RS-232 interface), and 1
10/100BaseT(X) Ethernet port or 1 100BaseFX (SC-type connector) fiber
port.
RS-232 Connection
VPort 351 has one RS-232 (10-pin RJ45) console port, located on the top
panel. Use either an RJ45-to-DB9 or RJ45-to-DB25 cable (see the cable
following wiring diagrams) to connect VPort 351’s console port to your
PC’s COM port.
You may then use a console terminal program, such as Moxa PComm
Terminal Emulator, to access VPort 351’s console configuration utility.
RJ45 (10-pin) Console Port Pinouts
Pin
Description
1
---
2
DSR
3
---
4
GND
5
TxD
6
RxD
7
GND
8
---
9
DTR
10
---
RJ45 (10-pin) to DB9(F) Cable Wiring

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RJ45 (10-pin) to DB25 (F) Cable Wiring
10/100BaseT(X) Ethernet Port Connection
The 10/100BaseT(X) port located on the VPort 351’s front panel is used to
connect to Ethernet-enabled devices.
The following table shows pinouts for both MDI (NIC-type) ports and
MDI-X (HUB/Switch-type) ports. We also show cable wiring diagrams for
straight-through and cross-over Ethernet cables.
MDI Port Pinouts MDI-X Port Pinouts 8-pin RJ45
Pin Signal
1
Tx+
2
Tx-
3
Rx+
6
Rx-
Pin Signal
1
Rx+
2
Rx-
3
Tx+
6
Tx-
RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring

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100BaseFX Ethernet Port Connection
The concept behind the SC port and cable is easy to understand. Since
optical signals do not require a circuit to transmit data, one cable is used
to transmit data and one cable is used to receive data, providing
full-duplex transmission.
Remember to connect the Tx (transmit) port of device I to the Rx (receive)
port of device II, and the Rx (receive) port of device I to the Tx (transmit)
port of device II. If you make your own cable, we suggest labeling the two
sides of the same line with the same letter (A-to-A and B-to-B, as shown
below, or A1-to-A2 and B1-to-B2).
SC-Port Pinouts
SC-port to SC-port Cable Wiring
PTZ port
A PTZ port is located on the VPort 461’s front panel. The port is used to
connect a PTZ motorized camera or device so that the camera or device
can be controlled from the VPort over the IP network. The PTZ port
supports RS-232 or RS-422/485 signals through a terminal block. The
PTZ port pin assignments are shown in the following table.
PIN RS-422/485 RS-232
1
GND
GND
2
R-
---
3
R+
RxD
4
T-\D-
---
5
T+\D+
TxD

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LED Indicators
Several LED indicators are located on the front panel of the VPort 351.
The function of each LED is described in the table below.
LED Color State Description
STAT RED
ON
Hardware initialization
FLASH
Software initialization
GREEN
ON
System boot-up
FLASH
Firmware upgrade proceeding
PWR1 AMBER
On
Power is being supplied to power input PWR1
Off
Power is not being supplied to power input
PWR1
PWR2 AMBER
On
Power is being supplied to power input PWR2
Off
Power is not being supplied to power input
PWR2
FAULT RED
On
Three conditions could cause the LED to light
up:
1. One of the 2 power inputs is
disconnected.
2. Video loss
3. Network disconnected Users can modify
the settings on the system configuration
system alarm page.
Off
Both power inputs are connected and
working, or there is no video loss, or the
network disconnected alarm is silent (if it is
activated).
VIDEO GREEN
On
Video signal is detected
Off
Video signal is not detected
AUDIO
TEST GREEN On
Audio input signal is looped-back directly to
the audio output phone jack for audio
installation test (AUDIO TEST DIP switch on
the front panel must be switched to ON)
Off
Playback the remote client audio to audio
output phone jack
PTZ GREEN On
RS-232 or RS-485 signals are being
transmitted
Off
RS-232 or RS-485 signals are not being
transmitted or have not been detected
Hardware Reset
A recessed RESET button is provided for restoring the system to the
factory default settings. When the system fails to install properly, or
operates abnormally, push the RESET button located on the top panel of
the VPort 351 to restore the factory defaults.
To restore the VPort 351 to the factory default settings, use a pointed
object, such as a straightened paper clip or toothpick, to press the reset
button continuously. When the STAT LED blinks in red, release the reset
button. At this point, the POST process will run, and the VPort will reboot.
The STAT LED will light in green when the VPort has finished rebooting.

- 20 -
Specifications
Video
Video Compression
MPEG4, MJPEG
Video Input
1, BNC Connector
Video Output
1, Loop-through BNC Connector
NTSC/PAL
Auto-sensing or Manual
Video Resolution and FPS (Frames per second):
NTSC
PAL
Size
Max. FPS
Size
Max. FPS
QVGA
320 × 240
30
320 × 288
25
CIF
352 × 240
30
352 × 288
25
VGA
640 × 480
30
640 × 576
25
4CIF
704 × 480
30
704 × 576
25
Full D1
720 × 480
30
720 × 576
25
Video Viewing
•Adjustable image size and quality
•Timestamp and text overlay
Audio
Audio Input
1 Line-in or MIC-in, 3.5mm phone jack
Audio Output
1 Line-out, 3.5 mm phone jack
Network
Protocols
TCP, UDP, HTTP, SMTP, FTP, Telnet, NTP,
DNS, DHCP, UPnP, RTP, RTSP, ICMP, IGMPv3,
QoS (ToS), SNMP (V1/V2c/V3), DDNS
Ethernet
1 10/100BaseT(X) auto negotiating RJ45 port,
or 1 100BaseFX fiber port (SC connector)
Serial Port
PTZ port
1, RS-232 or RS-422/485 Terminal Block
connector, Max. speed of 115.2 Kbps
Console port
1 RS-232 RJ45 port
GPIO
Digital Input
2, max. 8 mA
“Low”: +13V to +30V
“High”: -30V to +3V
Relay Output
2 (max. 24 VDC @ 1A)
LED Indicators
STAT
Indicates if the system booted properly
PWR1
Power 1
PWR2
Power 2
FAULT
Can be configured to correspond to system
alarm, power failure, video loss, or
disconnected network
VIDEO
Video input signal active
AUDIO TEST
Audio input signal in test mode
PTZ
PTZ control signal active
Power
Input
Two 12/ 24 VDC or 24 VAC for redundancy
Consumption
Near 8W