CH C1 - BNC Clock Outputs; Power Cord Receptacle and Voltage Selection; External Power Supply Connector

3.3.6.2 BNC clock outputs
Two 75 Ohm output clock connectors are also provided on the SYNC_IO board. Use one of these connectors to synchronize an
external device to your C1. Output clock is either a buffered version of input clock (if C1 is synchronized to it input clock), or
current audio Wordclock (if C1 is clocked by its internal high precision oscillator).
3.3.7 Power cord receptacle and voltage selection
Make sure that the voltage selection is set to the correct value with respect to the AC voltage in your location. Connect the power
cord to the power cord receptacle and plug the power plug to an AC wall outlet only after all other connections have been made.
3.3.8 External power supply connector
The external power supply connector allows you to connect the X1 optional external power supply from CH. When the X1 is used, it
completely replaces the C1's internal power supply, resulting in minimized noise and enhanced audio quality. Note that only the
(small) standby transformer of the C1 remains active in this case to ensure the C1's wake up functionality.
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