TC electronic SDN BHD Gold Channel user manual Stereo Recording

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WHERE GREAT RECORDINGS BEGIN

Miking distance works in concert with directional pattern to affect the amount of ambient sound recorded. Moving a mic closer to a sound source makes it louder in relation to competing sounds. To the listener, this reduction of ambient sound makes the instrument or voice appear to be closer. Pulling the mic back and allowing it to record more ambient sound will appear to push the sound back from the plane of the speakers. In other words, mic placement has a direct effect on the perceived location of the sound on playback. Though you can simulate this effect with artificial ambience, the results are rarely as convincing as those achieved by varied microphone placement.

When it comes to mic distance, there are potential problems at both extremes. Place a mic too close, and it may pick up only one aspect of a sound's character. Most directional mics also experience proximity effect, which causes a buildup in bass frequencies when placed within about 18 inches of the sound source. A low-cut filter or low-frequency equalization (both of which are found in the Gold Channel) can help compensate for excessive proximity effect. Up-close mic placement can also accentuate dynamics and transient peaks, making the sound a challenge to properly record and mix. When close mic placement is a must, the Gold Channel's compression circuit can help tame excessive peaks.

Placing a mic too far from the instrument or voice can make for a distant, unexciting sound. Rooms with poor acoustics will show up loud and clear on a distant mic, as will unwanted sounds and noises. High frequencies and subtle details tend to decrease quickly with distance, giving distant miking a somewhat duller sound than up-close miking. For most popular music recording of a single instrument, miking distances of eight inches to three feet are most common.

Apart from miking distance, the orientation of mic to instrument or voice can have a significant impact on the sound. Since high and low frequencies spread out from a sound source differently, various locations around an instrument will deliver dramatically different sound. Likewise, various spots in a room will have a different mix of frequencies due to the way sound careens around between walls, ceiling and floor. Sometimes, moving a microphone just a few inches can alter the character of the sound considerably. The closer the mic is, the more dramatic the resulting change. Finding a voice or instrument's "sweet spot" takes some time, but is well worth the effort.

Stereo Recording

Stereo recording uses two microphones to record a more pronounced sense of spaciousness and ambience than is possible with a single mic. Stereo recording can make a single instrument seem to spread from one speaker to the other, or it can capture the sound of an ensemble with a great degree of realism.

Though variations abound, there are three common miking arrangements used to capture stereo sound (see figure 2). The simplest is the spaced pair, which places two directional or omnidirectional mics anywhere from 12 inches to several feet apart in front of the sound source. Spaced pair recordings capture a rich, full ambient sound.

A related approach is coincident pair or "X-Y" recording. This approach places two directional mics at roughly a 90-degree angle to one another, with their heads nearly touching. Though not quite as lush as spaced pair stereo, this method offers good sound localization and better compatibility for mono playback. A matched pair of mics is important for both spaced pair and X-Y miking setups, as is identical signal processing of the two channels. The Gold Channel's stereo link mode makes it well-suited to X-Y and spaced pair stereo recording, as changes in one channel will be performed identically on the other.

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Contents Gold Channel Page Table of Contents Foreword Microphones as EarsForeword About this Manual WelcomeCongratulations General Introduction Gold Channel featuresIntroduction Front Panel Card SlotParameter Wheel Rear Panel Balanced XLR-XLR cablesSignal Flow Connecting the Gold Channel Recording setupPost recording setup Mixer setupQuick Reference Setup Signal Signal DisplaySignal Display InputInsert Send and Return ClockDigital External Clock DitherSetup Gain Gain DisplaySetup Level Level displayRecalling presets Programs RecallRecall and List Displays Partial RecallExercise How to Recall a preset Exercise 1 How to Recall a preset Press the Programs keyTo Recall the Preset List DisplayHow to Store Programs StoreStore Display Store functionExercise 3 How to name a preset Exercise 2 How to Store a preset with the existing nameTo Store the Preset Setting up the processing blocks Edit Routing and LayoutMode Columns and BlocksEdit Edit and Meter Editing the digital processingAbout the Edit Display BlockOUT Block Insert blockLink MeterAdvanced Expander BlocksEasy Gate Knee Mode HoldRelease FilterSoft Compressor Vintage CompressorInput Drive Output GainEasy Equalizer Advanced EqualizerDe-Esser Dynamic EqualizerCurve Digital Radiance GeneratorA.A. Equalization Config. UtilityUtility Display CardMidi Reset Menu How to enter the Reset MenuSelf Test Technical Specifications Analog Line InputsMidi Implementation Chart Trouble Shooting No sound through the Gold ChannelCertifications For the customers in CanadaFactory Preset List Preset DescriptionPreset Where Great Recordings Begin Microphones The Inside StoryMicrophone Placement Choosing the Right MicStereo Recording Gold Channel

Gold Channel specifications

TC Electronic SDN BHD has established itself as a pioneer in audio technology, and one of its standout products is the SDN BHD Gold Channel. This innovative device is designed for professional audio applications, particularly in live sound and broadcast environments. The Gold Channel is revered for its exceptional sound quality, versatility, and user-friendly interface, making it a go-to choice for audio engineers and musicians alike.

At the heart of the Gold Channel is its advanced signal processing technology. It features a high-quality preamp that provides a clean and transparent sound, essential for capturing the nuances of live performances. The preamp is complemented by a robust equalization section, allowing users to shape their sound with precision. The three-band EQ offers both high and low shelving controls, as well as a parametric mid-band, facilitating a wide range of sonic possibilities.

Another significant feature of the Gold Channel is its dynamic processing capabilities. It incorporates a powerful compressor that helps manage dynamic range effectively. Users can achieve everything from subtle compression to more aggressive limiting, ensuring that audio levels are consistent and professional. The onboard de-esser helps eliminate sibilance, making vocals smoother and more polished.

In addition to these core features, the Gold Channel also includes an excellent built-in digital effects processor. This allows users to add reverb, delay, and modulation effects directly within the channel strip, streamlining the mixing process. The intuitive controls make it easy to dial in effects quickly, which is particularly beneficial in fast-paced live settings.

Connectivity options are another strong suit of the Gold Channel. It features multiple input channels, including XLR and TRS, accommodating a variety of microphones and instruments. The outputs are equally versatile, providing balanced and unbalanced options for seamless integration with other audio equipment.

Furthermore, the Gold Channel boasts robust build quality, designed to withstand the rigors of live performances. With a sleek metal chassis and reliable components, this device is built for longevity.

In summary, the TC Electronic SDN BHD Gold Channel combines high fidelity sound, advanced processing features, and practical connectivity options into a single, powerful package. Its remarkable flexibility makes it an essential tool for audio professionals dedicated to delivering outstanding sound quality in any setting. Whether in the studio or on stage, the Gold Channel stands out as a premier audio solution.
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