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CG-1000

 

CG-1000
CG-1000
CG-1000
CG-10000
CG-10001
CG-10002

CG-1000

Master Clock Generator

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

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3 Interest-Free Payments Available with Affirm Learn more
for orders $199 and up.
CAD

This model has been discontinued in North, Central and South America.
Please check the availability with your local distributors in other areas.

Features at a Glance

  • Internal clock uses a high-precision OCXO (oven-controlled crystal oscillator) that is not influenced by the temperature of the environment
  • External input connector that supports 10MHz, allowing creation of systems with even higher precision
  • Jitter management circuit provides stable clock
  • Glitch-free relocking circuit prevents noise and skipping during clock dropouts and recovery
  • Numerous output connectors, including (12) word clock outputs, enabling the use in large-scale audio synchronization systems
  • AES3 and AES11 signals can also be used for external master clock input sources
  • Analyzer function that can measure input frequencies
  • Optimal levels can be provided to other devices by adjusting wordclock output levels
  • 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
  • Word clock performance up to 192 kHz
  • Up to (4) system settings can be saved to buttons for recall, and saved settings can be imported and exported via USB
  • Durable nut-coupling BNC connectors made by Amphenol
  • Independent circuit boards for each connector prevents contact failures due to twisting
  • Three-prong IEC power cable included
  • Panel-lock switch can be used to prevent inadvertent changes to unit operation
  • 128x64-pixel organic EL display with a wide viewing angle
  • Firmware updates possible using the USB port
  • EIA 1U rack mount size
  • RoHS-compliant product

Support for Your CG-1000

Download manuals,
get tutorials, updates and more

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Spec Description

CG-2000 CG-1800 CG-1000
Inputs
VIDEO INPUTS
Connector BNC × 2 (A/B) BNC –
Input level 0.5Vp-p to 2.0Vp-p –
Input impedance 75Ω (ON/OFF selectable by menu) –
Input signal
SD video black burst NTSC (29.97), NTSC B/W (30), PAL (25) –
HD video tri-level
720p 50, 59.97, 60 –
1080p 23.976, 24, 25, 29.97, 30, 59.94, 60 –
1080i/psf 23.976, 24, 25, 29.97, 30 –
Allowable frequency deviation ±10ppm –
WORD/EXT INPUTS
Connector BNC × 2 (A/B) BNC
Input level 0.5Vp-p to 5.0Vp-p
Input impedance 75Ω/50Ω (75/50/OFF selectable by menu)
Supported frequencies
WORD CLOCK 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz
ATOM 10.0MHz
GPS 10.0MHz
Allowable frequency deviation ±50ppm
AES3/11 INPUT
Connector XLR-3-31(1: GND, 2: HOT, 3: COLD)
Input level 0.2Vp-p to 10Vp-p
Input impedance 110Ω
Format AES11-2003, AES3-2003, IEC60958-4
Supported frequencies 32k / 44.1k / 48k / 88.2k / 96k / 76.4k / 92k Hz
Allowable frequency deviation ±50ppm
CALIBLATION INPUT
Connector BNC
Input level 0.5 to 5.0 Vp-p
Input impedance 50Ω (ON/OFF selectable by menu)
Supported frequencies
ATOM 10.0MHz
GPS 10.0MHz, PPS
Outputs
VIDEO OUTPUTS
Connector BNC × 4 (1-4) –
Output impedance 75Ω –
Output signal
SD video black burst NTSC (29.97), NTSC B/W (30), PAL (25) –
HD video tri-level
720p 50, 59.97, 60 –
1080p 23.976, 24, 25, 29.97, 30, 50, 59.94, 60 –
1080i/psf 23.976, 24, 25, 29.97, 30 –
WORD OUTPUTS
Connector BNC × 12 (1-12)
Output level 1.0Vp-p to 3.5Vp-p (adjustable in 0.5V steps by menu)
Output impedance 75Ω
Supported frequencies 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz
¼×Fs, ½×Fs, 1×Fs, 2×Fs, 4×Fs, 256×Fs (Only OUTPUTS 11-12)
AES3/11 OUTPUTS
Connector XLR-3-31 (1: GND, 2: HOT, 3: COLD) × 2 (1-2)
Output level 2.5Vp-p
Output impedance 110Ω
Format AES11-2003, AES3-2003, IEC60958-4
Supported frequencies 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz
S/PDIF OUTPUTS
Connector RCA Pin jacks × 2 (1-2)
Output level 0.5Vp-p
Output impedance 75Ω
Format IEC60958-3
ALARM OUTPUT
Connector 6-pin Euroblock connector –
Output level Open collector –
Transmission method Parallel –
Output impedance 10ohm –
Withstand voltage 20V –
Maximum current 35mA –
USB A data transfer use by a USB flash drive
Connector USB B-type
Protocol USB2.0 High Speed (480Mbps)
Power supply rating DC5.0V, 0.2A
Internal oscillator performance
TYPE OCXO
frequency accuracy ±0.01ppm (factory default value)
frequency stability ±0.005ppm / day
Power AC100 - 240V, 50/60Hz
Power consumption 14W 11.5W 10W
Dimensions (W×H×D) 19.0%quot; × 1.77" × 12.2" / 483 × 45 × 310 mm
Weight 7.3 lbs. / 3.3 kg 7.1 lbs. / 3.2 kg 6.8 lbs. / 3.1 kg
Operating temperature range 32˚F to 104˚F / 0˚C to 40˚C
Included accessories Power cords × 2, rackmounting screw kit, operation manual (with warranty) Power cords, rackmounting screw kit, operation manual (with warranty)

 

Information Documents Firmware / Software

Information

Update Information

Latest version info
Firmware V1.10
Firmware V1.10
  • Information about the occurrence of "Chasing" is now kept in the ERROR INFORMATION history.
  • Chasing errors would occur in rare cases when the input clock was operating correctly. This has been fixed.

 

Documents

Manuals

Owner's Manual Addendum V1.04

Spec

Specifications 03-10-2015
CAD outline DXF 06-04-2014

Firmware / Software

Instructions

Release Notes 02-07-2024

Firmware

Firmware V1.10 02-07-2024
Firmware V1.08 03-10-2021
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