Antelope Isochrone Trinity Universal High Definition Master Clock. 4th Generation of Acoustically Focused Clocking employing 64 bit DSP leads to a new level in detailed & focused sound., - Oven Controlled Crystal Oscillator or Atomic input for supremely low jitter., - Factory calibrated to better than +/- 0.001 ppm accuracy., - A wealth of rear panel connectivity for tremendous flexibilty, - Comprehensive audio gearboxing for anything in, anything out, - Atomic input for ultimate performance, - 3 Independent & simultaneous audio generators up to 384kHz, and varispeed control +/- 200 cents., - 3 Independent & simultaneous HD generators, covering 16 formats, - 3 Independent & simultaneous SD generators, simultaneously offering PAL & NTSC., - Full Euro and USA Pull-ups / pull-downs for SD and HD video., - USB connection via PC & Mac allowing full remote control, loading/saving presets and firmware upgrades., - Dual redundant power supply with automatic switchover for added reliability, - 19", 2U