Off-Ramp 4 User Manual
Empirical Audio Rev. 1.0
© 2010
Страница 1: ...Off Ramp 4 User Manual Empirical Audio Rev 1 0 2010...
Страница 2: ...es an unnatural harsh and sibilant sound that is pervasive in digital audio Jitter causes listening fatigue with both CD players and computer audio devices It s only in the last three years that the a...
Страница 3: ...erences may be audible The I2S output delivers the lowest jitter for those that have DACs with this type of input Next best in performance is the S PDIF or coax output Finally the AES EBU output is la...
Страница 4: ...s DC power is applied to the DC input on back panel 2 1 2 Data Error Yellow indicator indicates that data stream is corrupted or not PCM 2 1 3 USB Fault Red indicator indicates that USB cable is not c...
Страница 5: ...is floating with respect to the AC power ground but grounded AC adapters can also be used 3 2 USB Input The USB input connects with a standard A B USB cable to a computer or other streaming USB audio...
Страница 6: ...his connector should be at least 1 0m in length but minimize the length beyond that 1 5m is usually perfect and will work best with other gear 3 5 I2S output I2S is a more direct D A interface than S...
Страница 7: ...n Preferences Audio and use Utilities Midi options to select the sample rate Using iTunes alone requires you to manually select the sample rate each time you change to playback of a different sample r...
Страница 8: ...n be converted to 5V optionally for DACs such as Stello or Northstar Sample rates supported 44 1kHz 48kHz 88 2kHz 96kHz 176 4kHz 192kHz Included 1 Off Ramp 4 with 2 standard clocks except with upgrade...
