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Audio word clock generator generator#Firewire compatibility is already available, and a video generator card is expected shortly. There is also an option-card slot which can be used to extend the unit’s compatibility with future interface standards. Two of the word-clock outputs can be configured to provide DSD, Super Clock, or various other multiple-rate references. It provides six word-clock outlets, two AES outputs, a coaxial S/PDIF socket and a configurable optical port for S/PDIF or ADAT interfaces. The Big Ben is fundamentally a Grade 1 master clock generator able to operate at any of the standard rates from 44.1kHz to 192kHz. (Source: Jeff Barnett ) Technical Review – In most cases, adding a high-quality master clock, such as Apogee’s Big Ben, will result in a marked improvement in the overall quality and clarity of your finished product. Audio word clock generator upgrade#Improving the quality of your clock is an easy way to upgrade every A/D and D/A converter in your studio. ![]() They can lose some of their sparkle, transients can lose some attack, and stereo images aren’t as vivid. ![]() Jitter is manifested in audio as phase distortions and discrepancies, particularly in the higher frequencies. The more “jitter” present in the clock source, the less accurate the resulting conversion will be. This was due to the imperfections of the original film speed. The result was a moving image that, when played back at a constant shutter speed, seemed “jittery.” the motion was often jerky an unnatural. Think of it like this…Įver seen clips from the very early days of film? Back in the days of hand-cranked cameras, it was extremely difficult to get the shutter speed to be perfectly even. The solution is usually to make sure that you only have one master clock, and that all slave units are getting a clean clocking signal.īut even without obvious problems like pops and clicks, you may still have more subtle word clock problems. If multiple devices are each trying to be the master clock, you will probably experience pops, clicks, or sometimes chirps in your audio. If you have digital connections in your studio (S/PDif, lightpipe, etc), you MUST have a single clock source. The reliability of this clock, how evenly spaced those pulses are, determines the accuracy of the conversion process. It fires an impulse to the converter 44.1k (or 48k, or 96k, etc) times per second. Not to be confused with sync clock (like MTC or SMPTE), word clock is what tells a A/D or D/A converter when to take the sample. Audio word clock generator portable#By Andrew Mitchell on Octoin News What is a Word Clock?Įvery digital device, from a simple portable CD player to a Pro Tools HD rig, has a word clock. ![]()
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