1.2.3 Left Side Panel
Now, let's take a look at the left side panel of the unit. If you move your
finger to the left side of the Braille Sense U2, you will find USB port. You
can connect USB cable to this USB port.
Continuing toward the back of the unit on the left side panel, you will find
second USB port. The back of the USB port you will find SD slot and can
insert SD card (secure digital card) in SD slot.
1.2.4 Rear Panel
Next, let's take a look at the rear panel of the Braille Sense U2. On the
far left of the rear panel, you will find a small button in round groove. This
is the reset button. If your unit is not responding properly, you can press
this button with your finger, which will reboot the unit via a hard reset.
Pressing the reset button is a hardware reset. Do NOT press “Reset”
button for more than 5 seconds. You can also do a soft reset by pressing
F2-F3-1-2-3-4-5-6. This is a software reset, instead of a hardware reset.
If you press down dots 1-2 and the reset button at the same time while
the power is on, the Braille Sense U2 will turn on without speech.
When the reset button is pressed, the Braille Sense U2 will reboot. It will
take about fifteen seconds for your unit to complete the reboot process.
At the right side of this reset button, you will find the local area network
(LAN) port. If you connect the Braille Sense U2 to an Ethernet interface
through this port, you will be able to connect to the Internet, allowing you
to browse websites as well as send and receive email.
At the right of the LAN port, you will find USB port which is used for user
to connect USB cable or USB memory stick. The details of this feature
will be explained in more detail later in this manual.
Next, to the right of the USB port, you will find a video output port. The
video output port can be used to display the text that is shown on the