7. Balanced 4.4mm analogue line output
This is an analogue output via 4.4mm > XLR or other balanced interconnects. You
can use this to connect to active speakers or amplifiers that have a volume control.
Tip: As ZEN DAC 3 is balanced, this is the recommended output.
8. Variable/Fixed switch
When the rear Balanced 4.4mm (7)/Single-Ended RCA (9) analogue outputs are used,
this switch will determine whether or not ZEN DAC 3 analogue volume control (3) is
used.
9. RCA analogue output
Single-Ended unbalanced signal output to an amplifier.
10. USB-C audio and power input
This is a USB-C input. It connects ZEN DAC 3 to the computer audio source and
provides the power supply.
11. DC 5V Power Supply Connection
ZEN DAC 3 is powered by 5 volts, either via the enclosed USB-A to USB-C cable (for
connection to laptop or PC) or DC power supply (not included).