OPERATION

The SUPER DAC 2496 is compatible with 24-bit, 20-bit, 18-bit, and 16-bit data. The more bits per data word, the better the dynamic range. Better dynamic range translates into higher audio quality.

The term "sampling rate" means the number of times that digital audio takes a "picture" of the analog signal. The more times per second you take a picture of the analog signal, the more accurate the digital representation is. Therefore, higher sample rates equate to better audio quality. Whichever sampling rate you send to the Super DAC, from 22 kHz to 100 kHz, the Super DAC automatically detects the sample rate and synchronizes to it. Once locked to the sample rate, the front panel "Data Valid" LED will light.

The Super DAC has three digital inputs. AES/EBU is regarded as a professional digital transmission protocol. Utilizing a three-conductor balanced "XLR" type cable, this transmission method is considered the most stable and runs the longest distances. S/PDIF and TOSLINK are essentially the same transmission protocol, one using a two-conductor "coaxial" cable with RCA connectors as the standard and the other a special "TOSLINK" type optical cable. S/PDIF and TOSLINK are used in many professional situations but are much more common in consumer equipment.

The front panel Format pushbutton selects the digital input that will feed the D/A converter. Only one digital input may be selected at a time. When the Super DAC recognizes valid data at the selected input, it decodes it to and converts it to stereo audio which goes to the internal output amplifiers that drive the balanced and unbalanced analog outputs.

The Super DAC balanced XLR outputs carry a professional-level audio signal (+4 dBu nominally) across a pair of conductors surrounded by a ground shield conductor. The two signal conductors are opposite polarity from each other and at the receiving end are subtracted from each other. This results in a signal that is twice as hot. More importantly though, any noise that is common to both signal conductors gets cancelled during the subtraction! This makes balanced signals more noise-immune than unbalanced signals. The noise immunity and "voltage doubling" help to make balanced signals run further distances than unbalanced ones.

The Super DAC 1⁄4” unbalanced outputs carry a consumer-level audio signal (- 10 dBV nominally) across a single conductor surrounded by a ground shield conductor. Most consumer equipment operates with unbalanced connections. Although by definition not as quiet as the balanced signals, the unbalanced signals are still extremely quiet when used in a properly grounded system with short cable runs.

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M-Audio TC9820PHI warranty Operation
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TC9820PHI specifications

The M-Audio TC9820PHI is an innovative audio interface that has been designed to meet the demands of both professional musicians and home studio enthusiasts. This versatile device offers high-quality audio processing capabilities, making it an essential tool for recording, mixing, and production.

One of the standout features of the TC9820PHI is its superior sound quality, powered by premium AD/DA converters which ensure that the audio signal remains pristine throughout the recording and playback process. With a sample rate of up to 192 kHz and 24-bit resolution, it captures the minutiae of sound, allowing for a dynamic range that is crucial for studio-quality recordings.

The TC9820PHI also includes multiple input and output options, featuring multiple XLR/TRS combo inputs for connecting microphones and instruments. This flexibility makes it ideal for musicians who use a variety of equipment. The interface supports a low-latency monitoring mode, ensuring that performers can hear their input in real-time without any delay.

One of the technological advancements in the TC9820PHI is its integration with various digital audio workstations (DAWs), making it a seamless addition to any production setup. It offers plug-and-play functionality with popular software platforms, allowing users to get started quickly without complicated setup processes.

Furthermore, the M-Audio TC9820PHI is built with rugged durability in mind. Its solid chassis design ensures that it can withstand the rigors of daily use, whether in a studio setting or on the road for live performances. The device is also compact, making it easy to transport and set up in different environments.

The user-friendly interface features clear LED indicators and intuitive controls for easy navigation. Users can adjust gain levels for each channel and monitor outputs effortlessly, ensuring that adjustments are quick and straightforward during recording sessions.

Overall, the M-Audio TC9820PHI stands out in the crowded audio interface market due to its combination of high-quality audio performance, flexible connectivity, and professional-grade features. Whether it's for home studios, live recordings, or on-the-go music production, the TC9820PHI is a reliable choice that delivers exceptional audio fidelity and reliability.
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