{"id":9152,"date":"2025-11-11T06:52:12","date_gmt":"2025-11-11T06:52:12","guid":{"rendered":"https:\/\/singaporeproaudio.com\/php1\/?post_type=product&p=9152"},"modified":"2025-11-11T06:53:59","modified_gmt":"2025-11-11T06:53:59","slug":"tascam-cg-1000","status":"publish","type":"product","link":"https:\/\/singaporeproaudio.com\/php1\/product\/tascam-cg-1000\/","title":{"rendered":"Tascam CG-1000"},"content":{"rendered":"
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DESCRIPTION<\/h2>\n

The CG-1000 is a master clock generator based on a high-precision OCXO \u2013 Oven Controlled Crystal Oscillator \u2013 with jitter management and glitch-free relocking for the best clock precision available, ideal for recording studios, sound engineers and musicians<\/p>\n

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The internal clock employs the high-precision OCXO that is not impacted by environment temperature<\/strong><\/p>\n

The CG-1000 employs a high-precision OCXO (oven-controlled crystal oscillator) that boasts a clock frequency precision of \u00b10.01ppm*1 and a frequency stability of \u00b10.005ppm per day. The jitter management circuit developed by TASCAM reduces external clock jitters, enabling a stable clock signal to video and word outputs. A glitch-free relock circuit maintains a sustained clock phase even during clock dropouts and recovery, thus effectively preventing noise and skipping from occurring, delivering high reliability and stability to users.<\/p>\n

*1 The numerical value at the time of factory loading.<\/small><\/p>\n

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Input connector that supports 10MHz signal \u2013 allowing the creation of systems with even higher precision<\/strong><\/p>\n

An external input connector that supports a 10MHz signal enables the CG-1000 to be connected to a rubidium clock or GPS clock for even higher precision.<\/div>\n
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Designed for High Reliability and Dependable Stability<\/strong><\/p>\n

External clock jitter is reduced using an original TASCAM circuit design that incorporates featuring an FPGA (Field Programmable Gate Array) and a PLL (phase-locked loop) circuit with a discrete filter.This enables a stable clock signal to be provided to the word outputs, improving system stability.<\/p>\n

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Glitch-free relocking circuit prevents noise and skipping during clock dropouts and recovery<\/strong><\/p>\n

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The CG-1000 constantly measures the external reference clock. In devices that do not have built-in countermeasures, and the master clock signal drops out, sound might skip during the dropout – and again during recovery.In the CG-1000, if the clock drops out, a substitute reference clock signal is maintained with a high-performance holdover.So, restoration of synchronization to the reference signal can occur without glitches – preventing audio noise and skipping sounds when recovering from a dropout.<\/div>\n<\/div>\n

Features<\/strong><\/h4>\n
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  • Internal clock uses a high-precision OCXO (oven-controlled crystal oscillator) that is not influenced by the temperature of the environment<\/li>\n
  • External input connector that supports 10MHz, allowing creation of systems with even higher precision<\/li>\n
  • Jitter management circuit provides stable clock<\/li>\n
  • Glitch-free relocking circuit prevents noise and skipping during clock dropouts and recovery<\/li>\n
  • Numerous output connectors, including (12) word clock outputs, enabling the use in large-scale audio synchronization systems<\/li>\n
  • AES3 and AES11 signals can also be used for external master clock input sources<\/li>\n
  • Analyzer function that can measure input frequencies<\/li>\n
  • Optimal levels can be provided to other devices by adjusting wordclock output levels<\/li>\n
  • Self-calibration function using an external oscillator (Atomic\/GPS 10MHz, GPS PPS)*Use of the self-calibration function requires the use of a separate PPS-output 10MHz oscillator with a built-in GPS antenna<\/li>\n
  • Word clock performance up to 192 kHz<\/li>\n
  • Up to (4) system settings can be saved to buttons for recall, and saved settings can be imported and exported via USB<\/li>\n
  • Durable nut-coupling BNC connectors made by Amphenol<\/li>\n
  • Independent circuit boards for each connector prevents contact failures due to twisting<\/li>\n
  • Three-prong IEC power cable included<\/li>\n
  • Panel-lock switch can be used to prevent inadvertent changes to unit operation<\/li>\n
  • 128×64-pixel organic EL display with a wide viewing angle<\/li>\n
  • Firmware updates possible using the USB port<\/li>\n
  • EIA 1U rack mount size<\/li>\n
  • RoHS-compliant product<\/li>\n<\/ul>\n