Ocean Optics Jaz Install - Manual (Page 24)

3: Operating Jaz
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Powering Your Jaz Unit
The Jaz unit can be powered from the USB connection as well as from the Ethernet connection. You can
also power Jaz using the 5 VDC power supply cable and transformer that came with your unit.
Note
You can plug the power supply into your Jaz unit concurrently with the USB or Ethernet
connection without harming the equipment. This may even be necessary if the USB
connection does not supply sufficient power to drive the Jaz stack, or your Ethernet
connection is not over a POE-enabled switch/hub.
The Jaz stack contains a battery module that should allow for several hours of field operation before the
unit must be recharged. A power save feature dims the screen to 50% intensity, then darkens the screen
totally after 3 minutes of inactivity.
► Procedure
1. Connect the power supply cable that you received with your Jaz unit from the unit’s power
connector on the JAZ-DPU module to a wall outlet.
2. Press the Power button ( ) in the center of the Jaz unit to power up the Jaz stack.
It can take the Jaz stack 2 – 3 seconds to power up.