Norco EMB-7535, User Manual

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EMB-7535 User’s Manual
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communications links. Terminals can access data and devices anywhere through cables,
which enables users to share costly devices and resource.
LED
Light-Emitting Diode. A semiconductor device that lighted when power supply is connected,
It is often used to indicate information directly, for example, to indicate power on or HDD
working normally.
PnP
Plug-and-Play. It is a specification that allows PC to configure its external devices
automatically and it works independently without the manual operation. To achieve this function,
BIOS should be able to support PnP and a PnP expansion card.
POST
Power On Self Test. While the system is booting, BIOS will keep testing the system which
including RAM, keyboard, hard disk driver to check if all the components are connected directly
and function well.
USB
It is the Universal Serial Bus for short. A hardware interface adapts to low speed
peripherals, and is always used to connect keyboard, mouse etc. One PC can connect
maximum 127 USB devices, providing 12Mbit/s transmit bandwidth USB supports hot swap
and multi-data stream, namely, you can plug USB devices while system is running, system can
auto-detect and makes it work on.