J2 630, Системное руководство

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630 System Manual
Version 1.1 December 14, 2010 12
Hard Disk Drive / Solid State Drive
The J2 630 has one drive bay that supports a 2.5 inch SATA HDD or SDD. The standard
drive supplied is a 160GB SATA 3.0Gb/s HDD. The SSD or HDD can be accessed
simply by loosening the one screw on the drive bay panel on the right side of the unit.
The drive can now easily be slid into or out of the drive bay.
SSD/HDD Access
In addition to the standard 160GB SATA 2.5 inch HDD, J2 offers SSD drives in 8GB, 16
GB and 32GB sizes for the J2 630. Higher capacities are also available if required.
As a special ordered item the J2 630 can be shipped with and internally mounted SSD
with a size of 8/16/32/64GB. The standard slide in / out HHD/SSD is still support to form
a two drive system.
Touch Screen
The J2 630 uses an ELO touch screen controller paired with the ELO five-wire touch
screen rated at 35 million touches per point. As with all J2 designed products using
resistive touch screens, the 630 unit includes a water tight gasket for spill resistance.
The ELO Infrared (IR) and SAW touch screen is also available for the J2 630 as an
option. The IR and SAW touch screen have no known failure mode-- it does not “wear
out.” With a protective cover over the LCD panel the IR and SAW touch screen does not
reduce LCD panel brightness. When operating in a very high usage environment the IR
or SAW is the recommended touch screen technology. Depending on operating
environments and usage, both Resistive, IR and SAW touch screens have their strengths
and weaknesses. Resistive touch screens are by far the most responsive while IR and
SAW touch screens are the most durable. J2 offers all three touch screen technologies on
the 630 (and 615) computer.