Справочник Пользователя для SMART Technologies 800
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
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These aren’t plenum-rated solutions. Don’t route multiple USB-XT extension cables where
they’re inaccessible, for example, inside walls or ceilings.
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USB cable lengths must not exceed 16' (5 m). See USB connectors and cables on page 19.
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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.
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Don’t connect more than three USB-XT extension cables. See Extending USB connections
C H A P T E R 2
Extending the USB of SMART Board 800i series interactive whiteboard systems
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