HIMS Braille Sense U2 QWERTY, Руководство пользователя

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Near the rear of the right panel is a 3-position slide switch. This is the key
"Lock" switch. This switch is discussed in more detail in the next section.
1.2.3 The Left Panel
The left panel of the Braille Sense U2 QWERTY contains a rectangular
recessed section with 3 things. Nearer the front of the unit are 2 full-sized
USB host ports. Use these ports to connect a USB thumb drive for auxiliary
storage or a USB keyboard or printer.
Nearer the rear of the unit, is the "SD" slot, used for housing an SD (secure
digital) card in the unit, also for additional storage.
1.2.4 The Rear Panel
On the far left of the rear panel is a small, round recess, with a dot-like
button inside it. This is the "RESET" button. If your unit is not responding
properly, you can press this button to force a soft reboot of the unit. NOTE:
do NOT press the "RESET" button for more than 5 seconds. It takes about
fifteen seconds for your unit to complete the reboot process. You can also
perform a soft reset by pressing F2-F3-1-2-3-4-5-6.
If you hold down dots 1-2 with the "RESET" button, while the power is on,
the Braille Sense U2 QWERTY reboots without speech.
To the right of the "RESET" button, is the local area network (LAN) port. If
you connect the Braille Sense U2 QWERTY to an Ethernet interface, you
can connect to the Internet, allowing you to browse websites as well as
send and receive e-mail.
To the right of the LAN port is another USB host port. Next to the USB port
is a video output (VGA) port. The video output port can be used to display
the output of the Braille display on a standard video monitor. To use this
port, you must turn it on from in the "Global Options" menu. This port is
very beneficial when using the Braille Sense U2 QWERTY in educational
settings.