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350-9047 v3.0.1 DGy Model 201x User’s Guide 1
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INTRODUCTION
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IN THIS CHAPTER
This chapter provides an introduction to the features of the DGy™ 201x
Graphics Resolution Digital Recording and Streaming System. The
following subjects are discussed:
• Product Overview
• System Features
• DGy Models
• DGy A/V Inputs and Outputs
• Record and Replay
• Networking and Control
• Multi-Channel Systems
• Multicast Streaming (DGy-to-DGy)
• Interframe Compression
• External Timecode Synchronization
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PRODUCT OVERVIEW
The RGB Spectrum DGy 201x is designed to record, replay, and stream
high-resolution graphic images in real time. The DGy 201x codec
employs the advanced wavelet-based JPEG 2000 compression
standard. This state-of-the-art method of coding and compression offers
numerous advantages, including high coding
efficiency, error-resiliency,
efficient scalability, and excellent image quality.
The DGy 201x supports single-channel recording and playback of a
wide variety of standard and non-standard graphics signals. Multi-
channel recording can be accomplished by linking multiple DGy 201x
recorders controlled from a single point.
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SYSTEM FEATURES
The DGy 201x includes the following features and functions:
• Quality, Utility — The DGy 201x is a graphics recording,
streaming, playback and storage device, offering exceptional
quality, flexibility, and ease of use — all delivered in a compact
1RU package.