Dual crystal oscillators with microcontroller-enhanced temperature correction.
New dual frequency output and auto- clocking mode used in the Vivaldi and Rossini range improves ease of use and minimises jitter, particularly with computer audio sources.
Multi-stage regulation ensures sensitive clock and PLL circuitry is unaffected by digital interference.
Aerospace-grade machined aluminium chassis fitted with tuned acoustic damping panels reduces magnetic effects and vibration. Technical Specifications:
Type: Class 1 Master Clock.
Clock Frequencies: 44.1kHz or 48kHz.
Colour: Silver or Black.
Dimensions: 444mm/17.5” x 435mm/17.2” x 64mm/2.6”. Allow extra depth for cable connectors.
Weight: 8.3kg/18.3lbs.
Clock Accuracy: Better than +/-1ppm when shipped, over an ambient temperature range of 10°C to 30°C. Typically +/-0.1ppm when shipped and stabilised.
Worldclock Inputs: 3 independently buffered outputs on 75Ω BNC connectors. Output 1: fixed at 44.1kHz Output 2: fixed at 48kHz Output 3: 44.1kHz, RS232 controllable.
Startup Time: Typically 1 minute to rated accuracy.
Local Control: RS232 (limited to Power and Clock 3 output frequency).
Power Supply: Factory set to either 100, 115/120, 220 or 230/240V AC, 50-60Hz.
Power Consumption: 3 Watts typical / 4 Watts maximum.
