Sencore DMG 7000 User manual

October 2021
8193E www.sencore.com | 1.605.978.4600 Revision 1.4
DMG 7000
Digital Media Gateway Software
User Manual

DMG 7000 –User Manual
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Copyright
© 2021 Sencore, Inc. All rights reserved.
3200 Sencore Drive, Sioux Falls, SD USA
www.sencore.com
This publication contains confidential, proprietary, and trade secret information. No part of this document may
be copied, photocopied, reproduced, translated, or reduced to any machine-readable or electronic format
without prior written permission from Sencore. Information in this document is subject to change without notice
and Sencore Inc. assumes no responsibility or liability for any errors or inaccuracies. Sencore, Sencore Inc.,
and the Sencore logo are trademarks or registered trademarks in the United States and other countries. All
other products or services mentioned in this document are identified by the trademarks, service marks, or
product names as designated by the companies who market those products. Inquiries should be made directly
to those companies. This document may also have links to third-party web pages that are beyond the control
of Sencore. The presence of such links does not imply that Sencore endorses or recommends the content on
those pages. Sencore acknowledges the use of third-party open source software and licenses in some
Sencore products. This freely available source code can be obtained by contacting Sencore Inc.
About Sencore
Sencore is an engineering leader in the development of high-quality signal transmission solutions for the
broadcast, cable, satellite, IPTV, telecommunications, and professional audio/video markets. The
company’s world-class portfolio includes video delivery products, system monitoring and analysis solutions,
and test and measurement equipment, all designed to support system interoperability and backed by best-
in-class customer support. Sencore meets the rapidly changing needs of modern media by ensuring the
efficient delivery of high-quality video from the source to the home. For more information, visit
www.sencore.com.

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Revision History
Date
Version
Description
Author
6/21/2019
0.1
First Draft
TDH
7/12/19
0.2
Updated draft
TDH
7/29/19
0.3
Revised draft
TDH
8/22/19
1.0
Initial Release
TDH
1/23/20
1.1
Correct latency range error in Zixi receive
and transmit tables
TDH
6/5/2020
1.2
1.9.0 Feature Release
BCR
3/23/2021
1.3
1.10.0 Feature Release
BCR
10/19/2021
1.4
1.11.0 Feature Release
IWG

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Safety Instructions
•Read and follow all instructions
•Keep this manual
•Heed all warnings
•Do not use this apparatus near water
•Clean only with dry cloth
•Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions
•Do not install near any heat sources such as radiators, heat registers, stoves, or
other apparatus (including amplifiers) that produce heat
•Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type
plug has two blades and a third grounding prong. The wide blade or the third
prong is provided for your safety. If the provided plug does not fit into your outlet,
consult an electrician for replacement of the obsolete outlet.
•Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
•Only use attachments/accessories specified by the manufacturer.
•Unplug this apparatus during lightning storms or when unused for long periods of
time.
•Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
•Do not expose this apparatus to dripping or splashing liquids and ensure that no
objects filled with liquids, such as vases, are placed on the apparatus.
•To completely disconnect this apparatus from the AC Mains, disconnect the
power supply cord plug from the AC receptacle.
•The mains plug of the power supply cord shall remain readily operable.
•Damage Requiring Service: Unplug this product from the wall outlet and refer
servicing to qualified service personnel under the following conditions:
oWhen the power-supply cord or plug is damaged.
oIf liquid has been spilled, or objects have fallen into the product.
oIf the product has been exposed to rain or water.
oIf the product does not operate normally by following the operating
instructions. Adjust only those controls that are covered by the
operating instructions as an improper adjustment of the controls may
result in damage and will often require extensive work by a qualified
technician to restore the product to its normal operation.
oIf the product has been dropped or damaged in any way.
oThe product exhibits a distinct change in performance.
•Replacement Parts: When replacement parts are required, be sure the service
technician uses replacement parts specified by Sencore, or parts having the
same operating characteristics as the original parts. Unauthorized part
substitutions made may result in fire, electric shock or other hazards.

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SAFETY PRECAUTIONS
There is always a danger present when using electronic equipment.
Unexpected high voltages can be present at unusual locations in defective
equipment and signal distribution systems. Become familiar with the equipment that
you are working with and observe the following safety precautions.
•Every precaution has been taken in the design of your product to ensure that it is
as safe as possible. However, safe operation depends on you the operator.
•Always be sure your equipment is in good working order. Ensure that all points of
connection are secure to the chassis and that protective covers are in place and
secured with fasteners.
•Never work alone when working in hazardous conditions. Always have another
person close by in case of an accident.
•Always refer to the manual for safe operation. If you have a question about the
application or operation email [e-mail]
•WARNING –To reduce the risk of fire or electrical shock never allow your
equipment to be exposed to water, rain or high moisture environments. If
exposed to a liquid, remove power safely (at the breaker) and send your
equipment to be serviced by a qualified technician.
•To reduce the risk of shock the power supply must be connected to a mains
socket outlet with a protective earth ground connection.
•For the mains plug the main disconnect and should remain readily accessible
and operable at all times.
•When utilizing DC power supply, the power supply MUST be used in conjunction
with an over-current protective device rated at 50 V, 5 A, type: Slow-blow, as part
of battery-supply circuit.
•To reduce the risk of shock and damage to equipment, it is recommended to
ground the unit to the installation’s rack, the vehicle’s chassis, the battery’s
negative terminal, and/or earth ground. Warning: Changes or modifications to
this unit not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.

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Warning: Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to operate the
equipment.
Package Contents
The following is a list of the items that are included in the shipping carton:
1. DMG 7000 Chassis
2. DMG 7000 Software
3. AC Power Cable
4. Quick Start Guide
If any of these items were omitted from the packaging please email
[e-mail] to obtain a replacement.

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Table of Contents
Section 1 Section 1 Overview............................................................................9
1.1 Product Introduction...................................................................................................10
1.2 Front Panel Overview ................................................................................................10
1.3 Rear Panel Overview.................................................................................................12
Section 2 Installation........................................................................................14
2.1 Installation..................................................................................................................14
2.2 Power Connection .....................................................................................................14
2.3 Maintenance ..............................................................................................................15
2.4 Network Setup via KVM.............................................................................................15
Section 3 Web Interface Operation..................................................................17
3.1 Logging into the DMG Web Interface ........................................................................18
3.2 Control Panels ...........................................................................................................18
3.3 Title Ribbons..............................................................................................................19
3.4 Buttons and Status Indicators....................................................................................19
3.5 System Details with Global View...............................................................................21
Section 4 Web Interface Control Panels .........................................................22
4.1 Gateway Control Panel..............................................................................................23
4.1.1 Adding a Gateway ................................................................................................24
4.1.2 Gateway Receive Settings ...................................................................................25
MPEG/IP Receive Settings...........................................................................26
SRT Receive Settings...................................................................................29
Zixi Receive Settings ....................................................................................32
HLS Receive Settings...................................................................................35
Seamless RTP Receive Settings..................................................................37
RIST Receive Settings..................................................................................39
4.1.3 Gateway Transmit Settings ..................................................................................42
MPEG/IP Transmit Settings..........................................................................43
SRT Transmit Settings..................................................................................45
Zixi Transmit Settings ...................................................................................48
RIST Transmit Settings.................................................................................52
4.1.4 Additional Receive Instances ...............................................................................55
4.1.5 Configuring Active Inputs and Failover.................................................................56
4.1.6 Additional Transmit Instances ..............................................................................57
4.2 Admin Control Panel..................................................................................................58
4.2.1 Changing Unit Password......................................................................................58
4.2.2 Profiles..................................................................................................................59
4.2.3 SNMP MIB files ....................................................................................................59
4.2.4 Diagnostics...........................................................................................................60
4.2.5 Security Manager .................................................................................................61
Enabling DTLS..............................................................................................63
4.2.6 Updating the System Software.............................................................................64
4.2.7 Reboot the Unit.....................................................................................................65
4.2.8 Reset to Defaults..................................................................................................66
4.2.9 Unit Alias...............................................................................................................66
4.2.10 Configuring the Unit Networks and VLANs ..........................................................67
4.2.11 SSH Tunnels ........................................................................................................70
4.2.12 License Information ..............................................................................................72
4.2.13 Setting Unit Time and Date ..................................................................................72
4.2.14 Configuring SNMP................................................................................................73
4.2.15 Syslog...................................................................................................................74

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4.3 Reporting Control Panel ............................................................................................75
4.3.1 Alarms...................................................................................................................75
4.3.2 Configuring the Alarms.........................................................................................76
4.3.3Event Logs............................................................................................................78
4.3.4 Configuring the Logs ............................................................................................79
4.4 About Panel ...............................................................................................................79
4.4.1 System Information...............................................................................................79
4.4.2 Contact Information ..............................................................................................79
4.4.3 Options .................................................................................................................80
4.4.4 Third Party Software Information..........................................................................80
Section 5 Appendices.......................................................................................81
Appendix A –Specifications.....................................................................82
Appendix B –Error and Event List...........................................................85
Appendix C –Internet Transport Protocol Explanation .........................87
Appendix D –Acronyms and Glossary....................................................89
Appendix E –Warranty .............................................................................90
Appendix F –Support and Contact Information.....................................91
Appendix G –Open Source Software.......................................................92

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Section 1 Section 1Overview
Introduction
This section includes the following topics:
1.1 Product Introduction...................................................................................................10
1.2 Front Panel Overview ................................................................................................10
1.3 Rear Panel Overview.................................................................................................12

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1.1 Product Introduction
The new DMG 7000 Transport Stream Gateway utilizes the latest software-based
platform from Sencore to deliver a highly flexible transport stream processor. It bridges
the gap between unmanaged and managed networks with MPEG/IP, RIST, SRT, Zixi,
Seamless RTP Receive and HLS receive workflows.
The DMG 7000 provides bulletproof transport stream distribution over the internet using
advanced encapsulation methods such as the RIST, SRT and Zixi protocols. The DMG
7000 product is a software-based solution; designed to run on a PC server chassis.
Initial network configuration is done with keyboard, monitor, and mouse; however, once
the IP is configured all operation and setup is via web-interface over a network.
The DMG 7000 maintains the long standing Sencore tradition of coupling ease of use,
with a straight-forward web interface to give the user complete control of the unit and
signals being processed.
To obtain the associated documentation from the server manufacturer or detailed
information regarding front of chassis indicator lights email [email protected]
1.2 Front Panel Overview
There are three form factors for the DMG 7000. There are details below for each front
panel. Note that connectors without highlighting and description are not used by the
DMG 7000 and should not be connected.
The DMG 70010 Mini Unit
1. Power button
2. Status indicators for Power (PWR), Hard drive activity (SATA)
3. Two (2) USB 3.0 ports for keyboard and mouse connectivity
1
2
3

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The DMG 70020 Field Unit
1. Power button
2. Reset button
3. Status indicators for Power ( ), Hard drive activity ( ), Management network
activity ( ), video network activity ( ), and system status information ( ).
The DMG 70030 Headend unit
1. Power button
2. Reset button
3. Status indicators for Power, Hard drive activity, Management network activity,
video network activity, and system status information.
1
2
3
3
2
1

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1.3 Rear Panel Overview
The DMG 7000 form factors back panels are described in the figures below. Note that
connectors without highlighting and description are not used by the DMG 7000 and
should not be connected.
The DMG 70010 Mini Unit
1. RJ45 Ethernet ports for management of MPEG/IP
2. Two (2) USB 3.0 ports
3. USB 2.0 port
4. System Video Output ports –(1) HDMI, (1) Display port and (1) VGA port
5. Power input port (19VDC)
The DMG 70020 Field Unit
1. Power supply (120/240 AC switching power supply)
2. USB ports (two) for keyboard and mouse connectivity
3. Eth0: One of two available RJ45 Ethernet ports for management or MPEG/IP
4. Eth1: One of two available RJ45 Ethernet ports for management or MPEG/IP
5. Local monitor output uses VGA (D-SUB) connector
1
2
3
4
5
4
1
2
3
4
5

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The DMG 70030 Headend unit
1. Redundant Power supplies (two 120/240 AC switching power supply)
2. USB ports (two) for keyboard and mouse
3. Eth0: One of two available RJ45 Ethernet ports for management or MPEG/IP
4. Eth1: One of two available RJ45 Ethernet ports for management or MPEG/IP
5. Local monitor output uses VGA (D-SUB) connector
1
2
3
4
5

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Section 2 Installation
Introduction
This section includes the following topics:
2.1 Installation..................................................................................................................14
2.2 Power Connection .....................................................................................................14
2.3 Maintenance ..............................................................................................................15
2.4 Network Setup via KVM.............................................................................................15
2.1 Installation
The DMG 7000 ‘mini/throw down’ unit can easily be deployed almost anyplace. The size
is small enough that the unit can be placed on top of a desk, or a test equipment rack, or
a shelf on a test bench.
The DMG 7000 ‘field’ and ‘head end’ units will have more processing power and thus
require a little more space. Each of these systems can be installed into a rack system
only requiring 1RU of space, and are lightweight enough to allow deployment to an
alternate site with minimal effort.
2.2 Power Connection
The DMG 70010 Mini Unit will come with the necessary AC adaptor and power cord
provided. To make the power connection, the user will
mate the power cord to the adaptor;
mate the adaptor to the DC power jack on the back of the DMG 7000 mini
then mate the power plug to a protected AC outlet
The DMG 70020 Field Unit has a single AC power connection provided on the chassis.
To make the power connection, the user will

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Locate the single AC power cord that is provided
Mate the female end into the DMG 7000 chassis
Mate the male end into a protected AC outlet
The DMG 70030 Headend unit will provide the user with a redundant AC power input. To
make the power connection for this system, the user will
Locate the two (2) AC power cords that are provided
Mate the female ends into the two (2) open connections on the back of chassis
Mate the male ends of each AC power cord into separate protected AC outlets.
NOTE: Both AC connections should be active and complete or the system will sound an
alarm indicating a power supply concern exists.
2.3 Maintenance
The DMG 7000 is a maintenance-free piece of equipment. There are no user
serviceable parts on the inside of the unit. However, if the user has a need to pursue
maintenance of any DMG 7000, please send an email request to one of our Sencore Pro
Care members ([e-mail]) asking for the documentation of their specific
platform.
This same contact should also be used to request a copy of the latest DMG 7000
software, release notes, or other documentation.
2.4 Network Setup via KVM
Connect the VGA (D-SUB) cable to a monitor and a USB keyboard.
The VGA will display the current Ethernet settings and provide a text-based menu to
configure IP addressing, Subnet Mask, Gateway, and DNS settings.
Sencore recommends configuring the Eth0 port (Leftmost NIC when facing the rear of
the unit) is set to a static IP for web-interface access. Ensure the user machine is also
on the same network.
For additional information on initial network configuration menu see the Sencore DMG
7000 Quick-Guide documentation.

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Section 3 Web Interface Operation
Introduction
This section includes the following topics:
3.1 Logging into the DMG Web Interface ........................................................................18
3.2 Control Panels ...........................................................................................................18
3.3 Title Ribbons..............................................................................................................19
3.4 Buttons and Status Indicators....................................................................................19
3.5 System Details with Global View...............................................................................21

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Default Credentials
User: admin
Password: mpeg101
3.1 Logging into the DMG Web Interface
To open the DMG 7000 web interface use one of the following supported browsers and
navigate to the unit’s IP address:
•Internet Explorer 11 & above
•Microsoft Edge 42 & above
•Firefox 77 & above
•Google Chrome 83 & above
The user will need to login to the web interface. By default the admin user account is
available with “mpeg101” as the password. After entering the password, press the enter
key or click the login button to login to the web interface.
3.2 Control Panels
The web interface will provide complete control of unit configuration and process
monitoring with four (4) separately defined control panels. Each control panel will be
made up of unit features that are similar to each other to help the user easily locate the
unit features they seek. The control panels are:
Gateway
This control panel is where the majority of the video stream processing
configurations are managed.
Admin
This control panel is where unit hardware and administrative settings
will be configured and monitored.
Reporting
This control panel is where alarms & logs are reported, configured and
maintained.
About
This control panel is where unit software and hardware details are
found.

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3.3 Title Ribbons
The “Gateway”, “Admin”and “About”control panels will group feature specific settings
together under a title ribbon. Each ribbon presents an icon and description of settings
that are offered. Each section can be expanded/collapsed with buttons at the right end
as shown in the figure on the next page.
Title Ribbons
3.4 Buttons and Status Indicators
When the icon is shown user configuration is available. Clicking this button will open
menus where settings can be changed by the user.
Gateway Configuration Menu
The green Add button will allow the user to add new gateways or transmit paths to
existing gateways. Similar to the configuration cog show above.

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Add Gateway Icon
When the icon is shown additional status information can be viewed. Click this button
will expand the menu to display the additional status information. All text in status menus
shown in ORANGE are user configurable settings. Text shown in BLUE report status
and details about the stream being processed.Clicking the collapse icon will close
the details viewing window.
Configurable Text vs Display Text
Status in the DMG 7000 web interface is shown with LED status indicators:
Green LED
Status is good. No errors are present and function is operating
normally.
Red LED
Status indicates function is affected by active error. To view
the errors, navigate to Alarms panel to view Active Errors.
Grey LED
Status is inactive. Function is currently disabled or
unavailable.