User Manual

7
Powering
Flexible Powering Options
In designing the MixPre-3, we felt that it was important for it to be able to
operate in a wide array of applications and environments. To support that goal,
power can be supplied from several possible sources. Some possible powering
scenarios are:
• Four AA alkaline or NiMH rechargeable batteries installed in the provided
4-AA battery sled.
• Eight AA alkaline or NiMH rechargeable batteries installed in the optional
8-AA battery sled accessory.
• One or two Sony-type L-mount batteries installed in the optional L-mount
battery sled accessory.
• USB-C to USB-C cable connected to a USB-C host computer or AC wall
adapter.
• USB-A to USB-C cable connected to a USB-A host computer or AC wall
adapter.
• Dual USB-A to USB-C cable (included) connected to a USB-A host computer.
Use this cable option if your computer is unable to provide adequate power
for the MixPre-3 with only one USB-A port.
• Optional MX-CHARGE AC wall adapter to USB-C power supply.
The master power switch for the MixPre-3 is located in the upper right corner of
the left side panel.
Power Switch
To preserve battery power, USB-C power sources take priority over batteries if
both are connected with one exception - if the USB-C power source does not
meet the full power requirements of the MixPre-3, you can choose to power
from battery or continue to power from USB-C. We have designed the MixPre-3
so that even with an under powered USB-C source, you will still be able to use