Smart Technologies Smart Board 800 Series - Manual (Page 13)

Using multiple USB-XT extension cables
.....
Computer USB-XT USB-XT USB A to
mini B cable
Interactive
whiteboard
system
N O T E S
l
These aren’t plenum-rated solutions. Don’t route multiple USB-XT extension cables where
they’re inaccessible, for example, inside walls or ceilings.
l
USB cable lengths must not exceed 16' (5 m). See USB connectors and cables on page 19.
l
The computer’s USB interface must provide sufficient power for the bus-powered extension
cables. A laptop might not provide sufficient power while running on battery power.
l
Don’t connect more than three USB-XT extension cables. See Extending USB connections
on page 21.
C H A P T E R 2
Extending the USB of SMART Board 800i series interactive whiteboard systems
9