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Chapter 3

Basic Operation

DME Switcher Introduction

This section selects two of the many effects provided by the DFS-700/ 700P as examples, and describes the basic flow of operations to use them. It also describes the demonstration function, which automatically executes one hundred sample effects.

Sequence of Operations

The flow charts below show the general sequence of operations when using a DME switcher.

Basic operations (to be

Advanced operations (to be

always carried out)

carried out as required)

Select the background image (see page 3-13)

Select the foreground image (see page 3-13)

Select the effect

(see pages 3-23 and 24)

Inserting characters and graphics (1)

•Luminance key (see page 3-33)

•Chroma key (see page 3-36)

•Modifying the boundary (see page 3-26)

•Changing the position and size (see page 3-29)

•Modifying the pattern (see page 3-31)

DFS-700/700P

Set up the transition

Reversing the direction of the effect

(see page 3-51)

(see page 3-52)

Execute the effect (see page 3-54)

Inserting characters and graphics (2)

• Downstream key (see page 3-45)

Chapter 3 Basic Operation

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Sony BKDF-712, DFS-700P, BKDF- 702, BKDF-711 DME Switcher Introduction, Sequence of Operations, Basic operations to be
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702P, BKDF-711, BKDF-712, BKDF- 702, DFS-700P specifications

Sony, a leader in professional video technology, has developed a range of advanced digital field studio (DFS) products that cater to various broadcasting and production needs. The Sony DFS-700 series is particularly known for its high-quality imaging and robust features, making it a popular choice among professionals.

The Sony DFS-700 is a versatile digital signal processor designed for both field and studio use. It features high-definition video processing capabilities, supporting multiple video formats, including 1080i and 720p. This model is equipped with advanced digital signal processing technology, which ensures superior image quality through enhanced noise reduction and color correction. The DFS-700 also supports various input formats, allowing seamless integration with existing broadcast systems.

Alongside the DFS-700, the BKDF-712, BKDF-711, BKDF-702, and BKDF-702P are essential components in the Sony ecosystem. The BKDF-712 is designed for high-definition video capture and processing, featuring dual-channel capabilities that allow for simultaneous input and output. With support for both SDI and HDMI interfaces, this module provides flexibility in connecting to various video sources.

The BKDF-711 focuses on audio processing, providing high-quality audio capture and mixing capabilities. It supports a range of audio formats, ensuring compatibility with different production environments. The built-in audio delay feature is particularly useful for live broadcasts, helping synchronize audio and video seamlessly.

Next in line, the BKDF-702 is known for its advanced encoding capabilities. It features real-time encoding for different streaming formats, making it ideal for live broadcasts and on-demand streaming. The BKDF-702P, a professional version of the BKDF-702, offers enhanced features such as lower latency and higher compression efficiency, catering to the needs of high-performance streaming.

Each of these modules is designed with modularity in mind, allowing easy upgrades and customization based on specific production requirements. Together, they form a comprehensive solution for professional video and audio processing, embodying Sony's commitment to innovation and quality in the broadcasting industry.

Overall, the Sony DFS-700 and its associated modules represent a blend of technology, flexibility, and high performance, making them indispensable tools for professionals in the ever-evolving landscape of video production. With their cutting-edge features, these products continue to set benchmarks in the world of broadcasting and live event production.
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