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IPTV/OTT solution

Jan 16, 2015

    Internet Protocol Television (IPTV) is digital television delivered to your television through high speed internet (broadband) connection. It can enable a service provider or content aggregator to seamlessly integrate Live TV channels, Video-On-Demand (VOD) content along with Over-The-Top (OTT) Internet content and Personal Media, deliver an unparalleled subscriber viewing experience and quickly expand footprint.

◆System Diagram


    In this service, channels are encoded in IP format and delivered to the TV through a set top box. IPTV service also includes video on demand (VOD), which is similar to watching video CDs/DVDs using a VCD/DVD player. IPTV system is built in a distributed framework over broadband IP network. The system generally includes the service application system (telecom carrier-grade video on demand, video live broadcasting, Time Shifted etc.), CMS (Content Management System), and operation support system (certification, authentication, billing, reporting and statistics, etc.). 

◆Function Advantages

 Multiple Functions

Providing users with vivid, smooth, stable high-quality video playback.


Keep the existing STB unchanged. OTT STB is developed based on Android, Linux. Customers can also use the existing     set-top boxes from a third- party.

 Security and Copyright

The system has adopted strict security policies to make the system resources and content safe. Intranet and extra-net  delivery system has an effective quarantine measures to prevent hackers and unauthorized access. 

 Easy Management

Convenient management of subscribed users with billing function.


Stream media streaming solutions enable much higher quality with decreased deployment cost. 

 Advertising functions

Advertisement insertion and random inserting capabilities make the system be with more business value.


IPTV system has strong fault tolerance and good resilience. Software and hardware is able to continue uninterrupted work  long hours, and can not affect the functioning of the system in time of module online testing, update, load. It also adopts  mature and reliable technology and architecture, and use quality assurance system products.


Level design-Considering the operational purpose, stream system is designed and implemented to support large-scale system architecture, with capacity to deal with programs distribution and system content distribution, and the load   balancing of the whole system.

◆IPTV Software/hardware and service 

IPTV Software hardware.png


    DIBSYS series IRD are broadcast-quality receiver, descrambler, decoder and interface converter that provides MPEG-2/H.264 SD/HD decoding, advanced transport stream processing, cutting-edge IP processing technologies and variety of front-ends, including DVB-S, DVB-S2, IP, etc.

Key Features

Variety of front-end options, including DVB-S, DVB-S2, IP

Decoding: MPEG-2 4:2:0 SD/HD, H.264 (MPEG-4 part 10) main and high profile level 4.1

DVB-TS over IP output: UDP/RTP optional, unicast or multicast selective

DVB common interface (4 slots), Supports multiple CAS, such as: Conax, CryptoWorks,

Irdeto, Mediaguard, Nagravision, SECA, NDS and Viaccess

ASI transport stream input and output

LCD & keyboard on the front panel, Web-based and SNMP management

Software upgrade via Ethernet

Service and PID dropping, PCR adjusting and NULL stuffing (VBR-CBR) over ASI and IP output 

◆Multisreen HEVC H.265 H.264 Encoder Transcoder

ott iptv.png

◆Low-Cost H.265 HEVC IPTV encoder

Low-Cost H.265 HEVC IPTV encoder.jpg

◆Broadcast IPTV encoder transcoder 

Broadcast IPTV encoder transcoder.png◆Digital Content Manager

Digital Content Manager.jpg◆Hardware- DIBSYS Android STB

    As the terminal device of IPTV turnkey solution, the Set Top Box plays a significant role in display and customer enjoyment experience in the home. Therefore, DIBSYS releases following kind of STB for terminal users.

    Besides the traditional Linux OS STBs, DIBSYS innovates the next generation IPTV STB which is based on Android OS. Those of you with android based set top boxes can experience IPTV for themselves with DIBSYS solution, which allows users to enjoy all the IPTV features.

    Bringing together all of our favorite Android features with IPTV features, including on Demand, pause and rewind and program guides, the DIBSYS solution’s application provides a fast GUI, Android Web browsing, social networking & gaming.

    Connected TV users are keeping pretty close to the line with mainstream entertainment services like Netflix, YouTube, Hulu Plus, Pandora and iPlayer making up the lion’s share of the apps used. Moreover, the gaming and order function could be achieved as well. 

◆CMS System

CMS System.jpg

◆Management interface:

Live TV

Live TV.jpg



Billing setting

Billing setting.png

User management

User management-1.jpg

User management-2.jpg

Record management

Record management.jpg

System setting

System setting.jpg

◆Framework Notice

a. Before you start your project, you can do some test with an Android STB to know how it is play there.

Considering of the test convenience, you can use our APK and buy two Android STBs from us for remote connection to server. DIBSYS’ STB140 is Quad Core Coretex-A5 Up to 1.5GHz Amlogic S805 Android 4.4.2 STB which is quite compliant with IPTV system.


b. For clients ready to build the IPTV system or need to give demonstration to their users, arranging a DEMO IPTV system at the local will be necessary. Dibsys can provide the basic demo devices, including IRD1218, caster-t322 (up to 25 channels), IPTV middleware (4 core, 8G memory PC or server), and a batch of STBs.


1.How many channels do you want to launch to the IPTV project?

Please tell me the number of HD and SD.

2.Where program source from? If program come from satellite, please inform us how many FTA/encrypted channels and transponder you want. It is better to show us the channel list for we calculate and choose the device at the cost-effective configuration.

3.How many subscribers do you need from IPTV middleware?

4.How many areas does your business cover, only in your country or all over world?

5.How many code rates will you expect of hd/sd channels running? It related to the cost and size of bandwidth of the public network. For example: 1080p about 2M or 5Mbps, SD about 800kbps or 1500kbps.

6.Are source program and media streaming server at the same room or different rooms? Or is your iptv headend IP network in LAN or WAN?

7.Pls tell us what other extra functions you want. Generally, we support default function like live TV, VOD, and timeshift optional. Dibsys can customize services for different operators to meet their Individual demand.