26 MARCH 2020 RELIABLE INTERNET TRANSPORT

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Agenda

Why use internet for video transport? How can I use the internet for video transport? Point-to-point vs Cloud: Which is better? How can Sencore help with a solution? Q&A Lucky Draw

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Why use internet for video transport?

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The problem is traditional transport is…

Expensive CAPEX and/or OPEX models = $$$

Complicated Specialized equipment to use

technologies

Long Deployment Cycles Multi-vendor RFPs

Integrators to install and test

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Satellite – Cost and Challenges

Expensive to rent or own $2000US/MHz/Month in OPEX

Specialized equipment to utilize Modulators, dishes, receivers

Encryption systems

Sun spots, atmospheric conditions, weather causes signal degradation

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Fiber – Cost and Challenges

$.20US/MB with commitment to bandwidth 10GB can be $2K/month and up

Not 100% reliable FEC required for dropped packets

More data = more cost

Infrastructure not available everywhere

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Challenges of internet transport

Undefined routes “Exposure”

Increased latency

Packet loss or corruption Connection drops Bursty traffic

Buffering required to de-jitter

Increased latency

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MPEG/IP with FEC? Not enough!

RTP with FEC Sequence counter in RTP header

Out of order packets

Duplicate or missing packets

ST 2022-1 FEC – Forward Error Correction Parity bits for repairing missing and

corrupted packets

Add significant overhead – 15-40%

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How can I use the internet for video transport?

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Internet for video transport

Infrastructure is widely available Wired or wireless

Cable, DSL, 4G, 5G

Quick to deploy Minimal equipment in the field

Easy to utilize existing broadcast equipment

Remote production workflows

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Protocols in the market

Different technologies with same principles Make internet distribution robust

Packet retransmission Optional forward error correction

Link-Bonding

Encryption

Major differences between options Workflows

OPEX vs CAPEX

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Protocols in the market

Proprietary Zixi, LTN, Videoflow, DVEO Dozer,

AVIWEST SST

Open Source SRT

Standards Based RIST ARQ SMPTE 2022-1/2

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Packet Retransmission

Receiver Buffer Model

Credit to RIST TR-06 for graphic

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Packet Retransmission

Packet retransmission with Burst Sending

Credit to SRT Deployment Guide for graphic

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Point-Point vs Cloud Which is better?

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Point-to-point over the internet

Pros Simple to deploy

Good for regional distribution or collection

Cheap!

Cons Less robust over long distances

Undefined route

May not be possible with some protocols

Central Headend

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Cloud over the internet

Pros More robust in all applications

First and last mile over open internet

Defined route through Cloud

Monitoring in Cloud applications

Cons Expensive

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How can Sencore help with a solution?

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Sencore and Internet Transport

On-premise and cloud-based solutions Scalability to fit any project

Edge devices for quick field deployment

High density gateways for headend and remote production

Backed by ProCare support

MPEG/IP

HLS

SRT

RIST

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Sencore Media Gateways

DMG 7000 Internet media gateway

Lightweight software solution

SRT, Zixi, RIST, HLS, MPEG/IP

For on-premise or cloud installs Scales for small field applications or

dense headend systems

AWS, Google Cloud, Azure

DMG 4000 High speed, hardware-based

Zixi, SRT, MPEG/IP

12G-SDI, 4x3G-SDI, ST 2110

UHD 4:2:2 10-bit encode/transcode

10GB connectively

STAT

US

USB D1

10G

D2

10G 1G 1G

D3 D4CTRL

STAT

US

USB D1

10G

D2

10G 1G 1G

D3 D4CTRL

vMOD ULAR

HI-DE NSITY

HOT-SWAP

DM

G

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Sencore Receivers and Transmitters

MRD 7000 Multi-channel multi-codec receiver

decoder

SRT, Zixi, RIST, Satellite, ASI, MPEG/IP Inputs

Decode HEVC/H.264/MPEG2

ST 2110 and SDI outputs

SCP 2100 Cost-effective signal collection

platform

Integrated encode and transcode for MPEG2 and H.264

MPEG/IP, ASI, SDI, HDMI Inputs

SRT, Zixi and RIST outputs

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Application Remote Sports Commentary

Multi-language commentary via internet Live low latency feed to sent commentator over internet feed.

Commentary sent back to remote production for audio mixing and final encode

Reduce costs of personnel onsite, reach more customers with 17 different languages!

Live Sporting Event

DMG 7000At commentary

location

DMG 7000At Remote Production

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Application International Distribution

Six HD channels from Mexico to Germany Distributed to 300 remote sites across Europe DMG 7000 used for SRT transmit and receive in all locations

Headend unit used for distribution across Europe

Edge devices used at all remote sites

Sencore DMG 7000 Sencore DMG 7000

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Application Distribution to Regional Headends

In Columbia, distribution from master headend to regional sub headends.

Distribution to sub headends done via SRT via the internet. Over 5GB of SRT content sent to each sub headend

Traditional cable infrastructure used to DTTH

Main Headend

Sub Headend

Sub Headend

Sub Headend

DTTH

DTTH

DTTH

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Application eSports Contribution

On-premise production, encode and transport for eSport events High quality 1080p60 H.264 streams with multi-language support Feeds provided via fiber and Zixi. Zixi fed AWS workflow for OTT

delivery

Branding +Graphics +Captions

DMG 4200Encode 1080P60 H.264MPEG/IP & Zixi Output

STAT

US

USB D1

10G

D2

10G 1G 1G

D3 D4CTRL

STAT

US

USB D1

10G

D2

10G 1G 1G

D3 D4CTRL

vMOD ULAR

HI-DE NSITY

HOT-SWAP

DM

G

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Application Local Sporting Event

Cost-effective contribution of local sporting events Backpack camera footage encoded to H.264 and sent for remote

production over bonded cellular Quick-to-deploy, minimal staffing

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Webinar Recording

Contact our sales

Send a request to marketing@wellav.com

Pay attention to our E-mail. We will put the recording link in it

26 MARCH 2020

THANK YOU FOR ATTENDING