TWOWAY

-1-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

ACI Digital TV Turnkey System

ACI Digital TV Turnkey System

TWOWAY

-2-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

SystemsSI – EPG SystemCAS & SMSVideo MosaicMultiView broadcast

monitoring system

CPESTB

H/E ProductsH264/MPEG2 SDTV&HDTV IRDs

H264/MPEG2 SDTV&HDTV EncodersMultiplexers / ScramblersEncoder-MuxQAM modulatorsHeadend in the Sky (HITS)

Digital headend core offering

TWOWAY

-3-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

ACI Digital Headend System

Single H264 HDTV Encoder

Quad H264 SDTV Encoder

W2200

-

MPEG2 SDTV Encoder

W5100

Multiplexer

W6000

Scrambler

QM3000 QAM

modulator

W1200

IRD

ACI Digital Broadcast Headend equipments are designed to receive, decrypt, encode, multiplex, scramble, process & deliver the highest quality of MPEG videos, by offering cost-effective solutions for professional real-time digital TV broadcasting

EM 260 6+2 Encoder-Multiplexer

TWOWAY

-4-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

…

Com

biner

ACI MUX-d

ACI MUX-c

ACI MUX-b +1

ACI MUX-b

ACI MUX-a +1

ACI MUX-a

ACI MUX-1 ACI QAM-1

ACI QAM-a

ACI QAM-a +1

ACI QAM-b

ACI QAM-b +1

ACI QAM-c

TS

TS

TS

TS

TS

TS

TS

TS

TS

TS

TS

TS

…

…

……

ACI IRD-a

ACI IRD-1

ACI Encoder-1

ACI Encoder-2

ACI Encoder-a

ACI Encoder-a+1

ACI Encoder-a + 2

ACI Encoder-b

ACI Encoder-b+1

ACI Encoder-b+2

ACI Encoder-c

ACI Encoder-c+1

ACI Encoder-d

DVB-S Channel 1

DVB-S Channel n

DVB-C Channel 1

DVB-C Channel 2

DVB-C Channel n

Demodulator Ch 1

Demodulator Ch 2

Demodulator Ch n

DVB-S STB 1

DVD or VCD 1

DVD or VCD n

DVB-T Channel 1

DVB-T Channel n

……

……

ACI SCR-1

ACI SCR-a

ACI SCR-a +1

ACI SCR-b

ACI SCR-b + 1

ACI SCR-c

ACI SCR-d

CATVHFC

Network

ACI DVB-C STB

Smart Card

+

… …

…

ACI DVB-C STB

…

No Smart Card

ACI MultiView Broadcast Monitoring System

Network Operation Center

ACI QAM-d

… … …

… … …

… … …

TS

…

Digital Cable TV Basic Headend Solution

ACI DVB-C STB

ACI SI EPG 1 .. n Video Mosaic

…

EPG Server

Digitization without Scrambling

Digitizationwith Scrambling

TWOWAY

-5-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

Com

binerDVB-S or

DVB-T or

CATVHFC

Network

ACI DVB-C STB

Smart Card

+ACI DVB-C STB

…

Smart Card

+ACI Multi-view Broadcast

Monitoring SystemNetwork Operation Center

Integrated Encoder/MultiplexerEncodes up to 6 analog video/audio channels, and multiplexes with 2 additional ASI inputs. Effectively saves encoding/mux

equipments, rack-spaces & power consumption.

DVB-C or

MMDS

DifferentDigital Inputs 6 channels MPEG2 encoding

+ 2 ASI MultiplexingScrambling

& QAM modulating

Digital Cable TV Enhanced Headend Solution

ASI-1

ACI Encoder-Mux - 1

ASI-2ACI SI EPG

A/V 1…

A/V 6

ACI QAM-1ACI SCR-1

… …

ACI Encoder-Mux - n ACI QAM-nACI SCR-n

…

A/V n

A/V n + 6

TWOWAY

-6-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

Com

binerMultiple QAM

IPDVB-S

ASI

CATVHFC

Network

ACI DVB-C STB

Smart Card

+ACI DVB-C STB

…

Smart Card

+ACI Multi-view Broadcast

Monitoring SystemNetwork Operation Center

Headend in the Sky - HITSHeadend

in one box!!!

The most compact factor in the industry with minimal power consumption. The chasis

can be installed with different module combinations, hot-swappable & minimizing service outage!

Full IP-based solution

DVB-S2

DVB-T

MultipleMPG2/H264SDTV/HDTV

InputsReceiving, Multiplexing, Scrambling, QAM output

MPG2/H264SDTV/HDTV

outputs

IP Network

…

Sub- headend

systems

TWOWAY

-7-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

ACI SI-EPG System

TV Screen (from STB)

Headend SI-EPG Injector

The ACI SI-EPG System works with the DVB-SI standard descriptors, allowing the STB to display corresponding program & service information for each TV channelThe EPG allows convenient basic

navigation and enhanced channel information to digital TV viewers

The Control Workstation is responsible for the production, setup, editing, scheduling, & monitoring of the SI and Electronic Program Guide service information

TWOWAY

-8-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

EPG Layout – HD STB

Channel Listings by time

Program Events by channel

TWOWAY

-9-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

ACI offers various types of STBsintegrated with major industry CA systems to meet different Platform Service Operators’ functional requirements

Offering a variety of STBs with support for MPEG2 or H264, ranging from SDTV to HDTV, from Basic Zappers to ethernet port equipped interactivity STBs and even to advanced hard-disk equipped PVRs. Which all of course has the capability to decode encrypted digital TV programs & incorporating the latest advanced-security content protection CAS mechanism for either the digital Terrestrial, Cable, Satellite & MMDS platforms

As mentioned, ACI has the ability to support different CA Systems with different types of STB functionalities, to meet different customer requirements

ACI Digital STB

Note : Not in proportion to actual sizes

TWOWAY

-10-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

ACI is able to work with many existing 3rd-party Conditional Access System-CAS vendors. This include market-leading major CAS players and even special CAS systems

The ACI CAS & SMS is an integrated, cost-effective and advanced Conditional Access & Subscriber Management System specially offered to operators who are initially expanding into the digital broadcasting platformThe system supports not only standard Pay-TV channel encryption, but can also

support PPV, IPPV and other types of advanced servicesBy incorporating smart-cards equipped on the ACI STB, provides the best

protection and security against illegal signal piracy with latest technological and advance secure-protection functionalitiesPowerful billing & statistical functionalities from the robust database offer

convenient & best control for digital subscribers

ACI CAS & SMS

TWOWAY

-11-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

Video Mosaic ApplicationACI Mosaic System

Digital TV differentiator from traditional analog video splitting

Conveniently guide viewers to quickly view up to 20 dynamic video channels on 1 screen

Works together with the SI-EPG system

Adjustable sub-window frameworks

Mosaic GeneratorHardware decoding & encoding

accelerates processing speed in real-time

TWOWAY

-12-Confidential - This document contains confidential and privileged information that reproduction of any part of this document nor its contents be revealed to unauthorized persons is strictly prohibited without prior written consent of ACI/Twoway Communications Inc

The ACI MultiView broadcast monitoring system enables examination of multiple channel inputs, and with the ability to monitor signals simultaneously & efficiently through different output devices such as TVs, monitors, plasma, rear-projection and overhead projectors in various viewing screen sizes & locations

MultiView Broadcast Monitoring

On projector ScreenOn LCD TV

On TV or Monitor display