3.3.6.2 BNC clock outputs..................................................................................................................................... 25
3.3.7 Power cord receptacle and voltage selection....................................................................................................... 25
3.3.8 External power supply connector....................................................................................................................... 25
4 Operation.......................................................................................................................................................................... 26
4.1 Front panel controls................................................................................................................................................... 26
4.1.1 Front panel...................................................................................................................................................... 26
4.1.2 User control knob............................................................................................................................................. 26
4.2 Operating modes....................................................................................................................................................... 28
4.2.1 Normal mode................................................................................................................................................... 28
4.2.2 Shortcuts.......................................................................................................................................................... 29
4.2.3 Menu mode...................................................................................................................................................... 31
4.3 Configuration............................................................................................................................................................ 34
4.3.1 C1 configuration menu items............................................................................................................................. 35
4.3.1.1 AUDIO SETTING........................................................................................................................................ 35
4.3.1.2 DISPLAY SETTING...................................................................................................................................... 38
4.3.1.3 SHORTCUTS.............................................................................................................................................. 40
4.3.1.4 FACTORY SETTING..................................................................................................................................... 41
4.3.1.5 INSTALLED OPTIONS................................................................................................................................. 42
4.3.1.6 NETWORK................................................................................................................................................ 43
4.4 Remote control.......................................................................................................................................................... 44
4.4.1 Remote control operation.................................................................................................................................. 44
4.4.2 Changing the remote control batteries................................................................................................................ 45
4.5 Advanced clocking..................................................................................................................................................... 45
4.5.1 General clocking considerations......................................................................................................................... 45
4.5.2 Without SYNC_IO board.................................................................................................................................... 45
4.5.3 C1 D/A controller (with SYNC_IO board) + D1 SACD/CD drive (with SYNC_IO board)..........................................46
4.5.4 3x C1 D/A controllers + multichannel D1 drive (all with SYNC_IO board)............................................................47
4.5.5 C1 D/A controller + Computer (USB audio)........................................................................................................ 49
4.5.6 C1 D/A controller + Computer (Ethernet audio streaming)..................................................................................49
4.6 Returning to Factory defaults..................................................................................................................................... 50
5 Firmware update............................................................................................................................................................... 51
5.1 Introduction.............................................................................................................................................................. 51
5.2 Firmware Update procedure....................................................................................................................................... 51
5.2.1 Preparing the firmware image........................................................................................................................... 51
5.2.2 Updating the firmware (Firmware Update procedure).........................................................................................52
5.2.3 Emergency Firmware Update procedure............................................................................................................. 52
6 Troubleshooting................................................................................................................................................................. 54
7 Specifications..................................................................................................................................................................... 56
7.1 Specifications............................................................................................................................................................ 56
7.2 Dimensions............................................................................................................................................................... 58
7.3 Factory settings......................................................................................................................................................... 59
Rev 1.9 C1 User Manual 7