PCM3000EG4

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The PCM3000EG4 is a state-of-the-art audio coding system that is designed to provide a high quality digital audio transmission link. It is widely used in broadcast applications, voiceover IP applications, and other high-fidelity audio production applications. In this article we will discuss the application fields and working principles of the PCM3000EG4.

The PCM3000EG4 is a compact digital audio coding system that offers a wide range of audio coding codecs for a variety of applications including broadcast, digital audio production, and communication applications. It is capable of encoding and decoding digital audio up to 30kHz sampling rate, providing high quality audio transmission with a maximum bitrate of up to 320 Kbps. The system also offers a choice of two digital audio coding formats – MPEG-2 Layer 2 and Layer 3.

The PCM3000EG4 is designed to be the perfect solution for applications where high quality sound is required. It is capable of encoding and decoding digital audio at up to 30kHz sampling rate, providing excellent audio transmission performance and fidelity. The audio coding formats supported by the system are MPEG-2 Layer 2 and Layer 3, which are the most commonly used for broadcasting. The system also supports up to 32 channels of audio coding, providing the flexibility to meet various applications.

The PCM3000EG4 is built with a variety of hardware and software features to ensure a reliable solution. The system includes a dedicated audio encoder/decoder chip and a 32-bit microprocessor. Other features include a real-time clock, an Ethernet port, a digital signal processor, and an onboard digital oscilloscope. The system is designed to be scalable and can be configured to support more complex applications.

In terms of its working principle, the PCM3000EG4 is designed to capture digital audio signals by sampling the incoming audio signal. The signal is then up-sampled to the desired sampling rate and compressed using the MPEG-2 Layer 2 or Layer 3 audio coding algorithm. The encoded signal is then stored on the PCM3000EG4’s onboard memory. When the signal is ready to be encoded and transmitted, it is read from the memory and transmitted over the digital audio transmission link.

The PCM3000EG4 is a versatile and powerful audio coding system that is used in various applications. It offers a wide range of audio coding codecs, a variety of hardware and software features, and high quality sound. It is suitable for a variety of audio applications, from broadcast to voiceover IP to digital audio production. With its excellent performance and reliability, the PCM3000EG4 is the perfect solution for high-fidelity audio production.

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