Encoding&Transcoding

Currently, the industry widely uses the Hailey ELP1000 (formerly Scopus UE9000) and Hailey PVR2900 (formerly SCOPUS IRD2900) for point-to-point live broadcasting, utilizing various transmission media. Typical cases include audio and video transmission for the Ministry of Railways and audio and video transmission for television shopping channels. Here, we will mainly introduce the encoder setup operations for audio and video transmission using IP/E1 channels for your reference.

This HD program landing and H.264 transcoding recommendation plan is designed based on the requirements for HD program landing and cable transmission in urban areas. The proposed plan provides a detailed explanation of the system structure, equipment configuration, and signal processing workflow.

In addition, based on our experience in previous related projects and the potential system cost investments that users may face, we have provided the most cost-effective solution.

Harley ProStream™ 8000 Digital Mosaic Solution — the world's first fully digital mosaic generation system — enables operators to create navigation screens using multiple standard definition video thumbnails and still images or video base screens as backgrounds. This solution provides a simple, flexible, and cost-effective IP-based architecture for national/local channel navigation, on-demand promotions, in-band information services, sports/news multi-screen applications, and more.

With the increase in digital television content and the expansion of services, in order to enhance the system's processing and switching capabilities, more and more digital television front-end devices are adopting IP-based switching for service processing, constructing an integrated, switching-based IP digital television front-end.

As the process of digital television transition deepens, the focus of the overall conversion has shifted from urban areas to towns and villages. According to the requirements of the National Radio and Television Administration's "12th Five-Year Plan," by 2015, cable networks in cities at the county level and above must fully achieve digitization, with 80% realizing two-way communication, gradually shutting down analog channels, and adding 100 million two-way digital television users.

As a leading expert in audio and video transmission, Beijing Oneband Communication Technology Co., Ltd. has provided industry-leading front-end system solutions based on IP architecture from Harri Company to meet the demands of transmitting audio and video services over telecom links. The introduction and use of this system will elevate digital audio and video transmission to a new level.

【Project Requirements】

Beijing Onebandintong Communication Technology Co., Ltd., a renowned expert in audio and video transmission, offers a digital terrestrial wireless transmission system based on the core products of Harmonic.

The system utilizes the Prostream 1000 stream processing platform produced by Harmonic, which serves as the core processor. It multiplexes, scrambles, shapes, and statistically multiplexes ASI and IP signals, significantly enhancing both usability and advancement for the front end of urban cable networks and terrestrial wireless systems.

DSNG abbreviation－－Digital Satellite News Gathering

Real-time, high-quality internet video streaming at low bit rates is essential to meet the growing demand for internet and mobile devices. The Haivision Promedia™ Live is a real-time video processing and encoding system that utilizes enhanced H.264 video codec technology to create high-quality adaptive bitrate video streams. It can transcode baseband SD and HD MPEG-2 or MPEG-4 AVC (H.264) content for optimized adaptive bitrate transmission of multiple data streams.

The Ellipse®3000 collection encoder leverages Hailey's industry-leading compression technology expertise, with a flexible system architecture that delivers new broadcast-level video quality and operational efficiency contributions. Its versatility in multiple formats and codecs, low latency, and optional integration

The modulator makes this new compressed ideal platform suitable for Digital Satellite News Gathering (DSNG) and fixed contributions. Its compact footprint and plug-and-play deployment offer additional benefits with lower ownership costs.