Sonnet Technologies Echo Express SEL - Manual (Page 6)

2
Echo Express SEL Exterior
1 – Power Indicator
This lights when the Echo Express SEL is powered, the
Thunderbolt cable between the chassis and your computer
is plugged in securely, and the computer powered on.
Note that if the Echo Express SEL is connected to another
Thunderbolt device instead of directly to the computer, any
other Thunderbolt device connected between the computer
and Echo chassis must also be powered on before the Echo
chassis’ power indicator will light up.
2 – 12V DC Socket
Connect the included DC power adapter between this socket
and the included power cord.
3 – Thunderbolt Ports
Connect a Thunderbolt cable between either port and your
computer’s Thunderbolt port; the other may be used to
connect to another Thunderbolt device.
Chapter 2 – Echo Express SEL Description