As Southeast Asian countries continue to advance the digitalization of radio and television services, an increasing number of CATV operators have the demand to upgrade from analog TV to digital TV systems.
Although the traditional analog CATV system features low construction costs, it can no longer meet the requirements for high-definition program broadcasting, multi-channel transmission, data service bearing, pay-TV operation and network convergence development.
For operators, completing the digital TV upgrade can not only improve users' viewing experience, but also enhance spectrum utilization, increase business revenue and reduce long-term operation and maintenance costs.
If you are looking for a professional CATV digital TV upgrade solution, Guangzhou Visjoy Electronics provides one-stop solutions covering front-end equipment, transmission systems and terminal receiving devices.
Digital TV systems have significant advantages over traditional analog TV systems:
1. Supports HD, Full HD and even 4K resolution program transmission
2. Transmits more channels per frequency point to improve bandwidth utilization
3.Compatible with CAS Conditional Access System to realize pay-TV operation
4.Supports EPG Electronic Program Guide
5.Supports subtitles and multi-language programs
6.More stable signal transmission quality
7.Lower maintenance costs
8.Reserves upgrade space for future IPTV, OTT and FTTH reconstruction
For Southeast Asian operators, we provide a complete set of digital TV system construction solutions, including the following contents:
●Encoder
●Multiplexer
●Scrambler
●QAM Modulator
●IP Gateway
●CAS Conditional Access System
The HFC network upgrade is compatible with existing CATV networks, which can maximize the utilization of the original coaxial cable infrastructure and reduce the overall investment cost.
Digital Set-Top Box (STB) supports the following specifications:
● DVB-C
● MPEG-2
● MPEG-4
● H.264
● H.265 (HEVC)
● HD output
● USB upgrade
● Multi-language menu
Customized software and Logo services are available according to the needs of different countries.
Our digital TV solutions have been widely applied in the following countries:
●Indonesia
● Thailand
●Vietnam
● Malaysia
● Philippines
● Cambodia
● Laos
● Myanmar
We can customize solutions according to local broadcasting standards and operational requirements.
Solution 1: DTMB / DVB-T / DVB-C Terrestrial Digital TV System
This solution adapts to terrestrial digital TV standards of various countries and supports multi-standard signals including DVB-T/T2, DVB-C and DTMB.
Advantages:
●No broadband or satellite equipment required
●Stable system signal and strong anti-interference capability
●Cost-effective and fast-deployable large-scale upgrade solution
It is highly suitable for Southeast Asian islands, mountainous areas, remote towns and suburban areas without wired network coverage.
Advantages:
●Full coverage, blind-spot-free and long-distance transmission
●Flexible overall deployment and short construction cycle
●Supports multi-language channels and overseas HD channels with strong content scalability
Solution 3: Operator Broadband IPTV System Solution
Ideal for chain hotels, apartment parks, commercial complexes, high-end communities and other scenarios with high intelligent service requirements.
●Rich functions: supports HD/4K live broadcast, time-shift playback, on-demand viewing, exclusive advertisement push, customized hotel channels, background intelligent management and other value-added functions
●Strong system compatibility
●Seamlessly access intelligent security, information release, public service push and other smart functions, helping create differentiated services and sustainable profit growth
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