2
Echo Express SE III Exterior
1 – Power Indicator
This lights when the Echo Express
SE III is powered, the Thunderbolt
cable between the Echo chassis and
your computer is plugged in securely,
and the computer powered on. Note
that if the Echo chassis is connected
to another Thunderbolt device
instead of directly to the computer,
any other Thunderbolt devices
connected between the computer and
Echo chassis must also be powered
on before the Echo chassis’ power
indicator will light up.
2 – Thunderbolt 3 Ports
Connect the included Thunderbolt
cable, or comparable Thunderbolt 3
(40Gbps) cable, between either port and
your computer’s Thunderbolt port (or
other Thunderbolt device in the chain
connected to the computer).
The second port may be used to
connect to another Thunderbolt
peripheral device, display(s), or USB
device (when connected with the
proper cable or adapter).
3 – 12V DC Socket
Connect the included DC power
adapter between this socket and the
included power cord.
Chapter 2 – Echo Express SE III Description