Linux MEGAsys, Руководство пользователя

Страница: 7 / 108

3
Overview of the Digital Video Recorder's Hardware Features
This section provides an overview of the Digital Video Recorder’s features as follows:
CPU The central processing unit (CPU) is the DVR’s
key hardware feature; it acts as the brain of the
Digital Video Recorder, performing all the
computing functions and orchestrating the
actions of the system.
Upgradeable
System Memory
Memory can be upgraded to 256MB
Power Management
The DVR features sophisticated power
management built into the complete BIOS Setup
program
─ Integrated Smart Charger Circuit,
which is designed to restart the DVR
automatically as soon as the power is resumed
after a power cut.
FDD Module
The DVR comes with a built-in FDD (Floppy Disk
Drive) module. The FDD can use 1.44MB high-
density 3.5" floppy diskettes.
Removable
HDD Tray
The DVR comes with a 3.5” hard disk. The hard
drive can easily be removed and replaced with
multiple hard drives for the purpose of data
backup or expansion.