ViewSonic VB70a Pro User manual

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User Manual
Thank you very much for choosing this model. Previous reading to this
manual is very important for your first using.
All the content should be exactly correct, but they are all keep updating,
including the software, outlook and features. And we would not give any
extra presentation for the possible modification.
【Note】Please turn off the unit before charging. The indicator could be
red when charging, and turn to be green when full charged. The charging
process would last to 3 hours.
【Attention】
Do not store the unit in high temperature, wet or dusty room.
Prevent the unit from dropping or being collided, or the IPS screen
would be damaged.
Please choose the proper volume, high volume would injure your
ears.
Please charge the unit when it:
A、The battery icon in red (power shortage)
B、Turn off automatically
C、Function key out of work
【Attention】
We won't be responsible for the unit damage caused by any other
non-standard adaptor.
★ Non-Waterproof

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Contents
1. Basic Function.....................................................................................3
1.1 Hardware Specification .....................................................................3
1.2 Software.............................................................................................3
2. Unit Details..........................................................................................4
3. Before Using........................................................................................4
3.1 Battery................................................................................................4
3.2 Turn on/off.........................................................................................4
3.3 Connect with PC................................................................................5
3.4 Disconnect with PC...........................................................................6
4. Specification........................................................................................6
4.1 Wireless and web...............................................................................6
4.2 Sound settings..................................................................................16
4.3 Display settings................................................................................17
4.4 Location and security settings .........................................................18
4.5 Application Settings.........................................................................20
4.6 Account Synchronous set ................................................................27
4.7 Privacy.............................................................................................29
4.8 Storage setup....................................................................................29
4.9 Language & keyboard settings........................................................30
4.10 Date & Time ..................................................................................32
4.11 About device ..................................................................................32
5. Application.........................................................................................33
6. Answer the question of the MID .......................................................33

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1.BasicFunction
1.1 Hardware Specification
Dimension 200×118×10.2mm
Weight 0.34KG
CPU AML8726-MX
Flash 8GB
ROM 1GB DDR3
Memory Card
Slot T-flash 128M-32G
Camera 2.0MEGA
Display Screen 7” LCD screen
Resolution 1024x600
Battery Working
Time 2~4 hours
USB micro USB2.0
Speaker Stereo speaker (Dual)
G-Sensor Yes
Mini USB2.0,T-flash,3.5mm earphone port
I/O port Built-in Micro
Wifi WiFi 802.11b/g/n
1.2 Software
OS Android4.0
Browser Google
MKV(H.264HP),RM/RMVB,FLV，AVI
Video MPEG-1/2 support 1080P
Music MP3,APE,FLAC,AAC,AC3,WAV
Pictures JPEG,BMP,GIF,PNG,TIF
E-mail GmailTM

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2. Unit Details
1.Volume - 2.Volume + 3.Power Button 4. Mini USB port 5. DC
power 6.TF slot 7. Earphone port 8. HDMI 9.RESET
3. Before Using
3.1 Battery
The first two time's charge please make as 10 hours, from the third
time, you can only charge 5 hours.
【Note】This MID use built-in polymer battery, exclusive charger is a
must for unit charging.
-- Power bar will roll when charging.
-- Power bar will stop roll and turn to green when charging finished.
-- In order to prolong the service life of the MID, please only charge it
after exhaust the battery for the first two times.
3.2 Turn on/off
Long press "Power" to turn on/off the MID.

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3.3 Connect with PC
MID can be connected with PC via USB cable, then, the user can transfer
music, pictures and other files between MID and PC. These files can be
stored in TF card or MID flash.
Warning！Do please follow your PC's instruction when you connect the
MID with it or its memory card to avoid files damage.
USB cable usage
1．Use the incident USB cable to connect the MID with your PC, you'll get
a CONNECTION notice.
2. Open the "NOTICE", touch "USB CONNECTED".
3. Touch "USB DEVICE" to prepare transferring.
After the above three steps, the system would recognize your USB
device and show you a notice.

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During files transferring between MID and PC, you can not visit USB
device or TF card via MID, and also can not use the related application
(camera, gallery, music, video etc). What's more, you can not share the
data on MID with PC via USB cable.
3.4 Disconnect with PC
Warning！Please follow your PC's instruction to disconnect USB device
or memory card to avoid files lost.
1．Open the "NOTICE", touch "TURN OFF USB DEVICE or TF CARD".
2．Touch "TURN OFF USB DEVICE or TF CARD" on Sub menu.
4. Specification
You can adjust MID display, sound, wireless & network, privacy and
other application mode in "SETTINGS" menu.
【Settings】Touch (the top right corner) on the main menu, and
then (the rightmost) to the "SETTINGS" menu.
You can also enter the "SETTINGS" menu by touch , then .
4.1 Wireless and web
Open wi-Fi and connect with Wi-Fi web

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If you add Wi-Fi web when you set MID for the first time, the Wi-Fi is
open. And you can come to step4 directly.
1. Touch set：
2. Touch wireless, web, and Wi-Fi one by one.
3. Select Wi-Fi and you can open it
The equipment should scan to find the Wi-Fi web.The web is
protected with locked icon.
If the equipment find a web you use before, MID should connect
with it.
4. Touch the web and it could be connected.
If the web is open, the system should ask you if you want to link
with this web. Then you can just touch link. If the web is protected,
the systerm should alert you to put in the password or other
evidence.
After linking the web, you could set on Wi-Fi:“name of the web on
the screen, the speed, safety, address and some thing related on the
web.”
Network Information:
Normally, if the Wi-Fi is on, when you MID detect Wi-Fi web opend, the
web should show on the below of it. You could touch it directly to link.
1. If Wi-Fi is not closed, pls open it.
2. Select the web inform on the screen of “Wi-Fi set”, then you can
cancel to select the options to quit receiving data.
Add Wi-Fi web:
You could add Wi-Fi web so that MID can remember it, the related safety
data and link with the web auto when come to the coverage. If there is not
a Wi-Fi network name (SSID) broadcast, you need to add the network to
connect.And you can add the web where it is not covered by the Wi-Fi.
If you want to connect the web protected, you should contact with the
administrator to get the password or other necessary safety data.
1. If you do not open Wi-Fi, pls open.
If you add Wi-Fi when first set MID, the Wi-Fi is open already.
2. Touch add Wi-Fi web on the screen of “Wi-Fi Set”.（On the

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bottom of the web detected list）
3. Input the SSID of the web, if the web is protected, Please touch
“safety” options then touch the deployment of security measures on
the network type.
4. Input all the necessary security data.
5. Touch save.
MID should connect with the wireless web. And the system should save
all the data you put in. So when you come to this coverage, MID should
connect auto,
Delete Wi-Fi web
You could cancel Wi-fi web that you keept already. For example, if you do
not want MID to connect the Wi-Fi web auto, or you will not use the web
any more, you could cancel it from MID.
1. If you do not open wifi, pls open it.
2. Keep touch on the web name on the screen of “Wi-Fi set:
3. Touch “not save” the web on the dialog.
Your MID could connect with kinds of web and equipment include 3G
web for video and data transfer , Wi-Fi web, wire and bluetooth transfer.
And you can connect MID with computer so that you could send
document from MID and though OTG connection or portable mobile
network platform to share the data.
Advanced Wi-Fi Setting：
Wi-Fi sleep term：
Select the options to open a dialog and you can set “Sleep when the screen
is closed”,” sleep when charging” or “ never sleep” to quit connect with
Wi-Fi web. If you do not use sleep term, more power will be wasted.
MAC address:
This is the MAC address that MID connect Wi-Fi
IP address
This option is for you to connect to Wi-Fi network for MID specified
Internet Protocol ( unless you set MID IP with static already)
IP setting:

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If you select static IP already, You can use the "IP Settings" to manually
enter the IP address of MID and other network settings, rather than using
the DHCP protocol for Wi-Fi network of its own network settings.
Connect with Bluetooth equipment
Bluetooth is a short-range wireless communications technology. With this
technology, the equipment could exchange the data in 8 meters.
The most common Bluetooth devices, including a call or listening to
music for headphones, car hands-free kits, as well as laptops and cell
phones and other portable devices
there are many kinds of protocols to define communication standard
Bluetooth devices with Bluetooth capabilities.
To connect to a Bluetooth device, you need to open the Bluetooth wireless
devices of MID.The first time with their new MID devices connected, you
will need to both "paired" so that they understand how to establish a
secure connection with each other. Later, you can easily connect the paired
device.
Turn it off when do not use bluetooth to extend the battery life. You may
also need to turn off Bluetooth. In flight mode, Bluetooth is turned off.
The following "status bar" on behalf of the Bluetooth status icon
Enabled Bluetooth / Bluetooth pairing
requirements
Connect to bluetooth already
Sending document though bluetooth
Open or close bluetooth
1. Press Menu, then touch the settings to open the "Settings"
application
2. Touch wireless and web work.
3. Select or quit bluetooth and you can open or close it.
Change the name of bluetooth:
MID have a common name of bluetooth defiantly. When MID connects
with other equipment though bluetooth, you could see the name on related

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equipment.You could change the name to make it easier to identify.
1. Touch setting to open setting application.
2. Touch wireless, network and bluetooth one by one. And it will open
“bluetooth setting” screen.
3. If the bluetooth is not open, pls select Bluetooth and open it.
4. Touch the name of bluetooth, then put in one name and the touch
yes.
Make the bluetooth of MID paired.
You can not make the MID connected with the other before the MID
paired. After they paired, the status should continue unless you quit it.
1. Touch setting so that you can open the setting application.
2. Touch setting of wireless, network and bluetooth one by one.
3. If the bluetooth is not open, pls select bluetooth and open it. Your
MID should scan the bluetooth of other equipment auto in the
coverage.
4. If you can not find the equipment you want to pair, then you should
set the other equipment in the status of “detected”
5. If you MID stop scan before you make the other equipment in the
status of “detected”，pls touch scan to find equipment.
6. In the list of “ bluetooth setting”, touch the ID of other equipment,
then the MID could be paired. If the system ask you to input the
password，pls try the normal ones such as “0000” or “1234” Or
considering the instructment of your bluetooth setting. If paired
successfully, the MID should get connection with the related
equipment.
After connecting with the bluetooth
You can connect bluetooth equipment after paired. For example, you could
change the equipment or reconnect the MID when you come to the
coverage.
1. Touch setting to open the setting application;
2. Touch setting of wireless, network and bluetooth one by one;.
3. If you do not open bluetooth, pls select and open it;
4. In the list of equipment, pls touch to connect the equipment paired
already. If there is no equipment you want to pair in the list, pls
touch scaning to find the equipment. If the MID is connected with

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the equipment already, it shows connected
You can quit pair of the equipment to clear all the paired information.
1. On the screen of the bluetooth setting, keep touch on the equipment;
2. Touch cancelling pair in the menu to quit pair with the bluetooth.
Connect with the virtual private network
When use virtual private network(VPN), you can be protected from
external connections to the local network of resources within the network.
Businesses, schools and other institutions are generally deployed VPN; so,
even if the user is not connected to the park or a wireless network, you can
also access local network resources。There are many system that can
protect the VPN. Some system use security certificate or other programms
so that the web can be used by the one authorized only.
Add Virtual Private Network(VPN)
1. Open setting application by touching;
2. Touch setting of wireless, network and bluetooth one by one;
3. Touch the menu add VPN;
4. Touch the style of VPV you want;
5. Following the adminstrator of the web, set the VPN setting on the
screen;
6. Touch save menu and the system will keep the VPN in the list
Connect with VPN
1. Open setting application by touch;
2. Touch setting of wireless, network and bluetooth one by one. The
system should show the VPN you add already on the screen;
3. Touch the VPN you want to connect with;
4. Put the data required in the dialog and then touch connect;
After connect with to VPN,you will be informed connect already on the
status. If stop connection, you will be informed also. And you can return
VPN setting to get connection again with the information.
Quit connection to VPN
Open the “notification” panel, and then touch the “notification” panel and
then touch the notice in the VPN connection status.
Edit VPN

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1. Open setting applications by touching;
2. Touch setting of wireless, network VPN setting. And the system
should list the VP you add already;
3. Keep touch on the VPN you want to edit;
4. Touch Edit network in the dialog;
5. Edit VPN setting as required
6. Touch keep menu
Delete VPN
1. Open setting applications by touching;
2. Touch wireless，network VPN setting. And the system should list
the VPN you add already;
3. Keep touch on the VPN you want to delete;
4. Delete the VPN in the dialog;
5. And then there should be a dialog to ask you if you are sure to
delete the VPN, pls touch yes.
Using security certificate
If your organization’s VPN or Wi-Fi network set up security certificates,
you need obtain and save it in your MID.Then can pair with the VPN or
Wi-Fi.
If your network administrator allows you to download the certificate from
the site, then download the certificate, you will be prompted for the
password credential storage.
Install the security certificate from TF card of MID
1. Copy the certificate from your computer to the root directory of TF
card ( it means not in a folder)
2. Open setting applications by touching
3. Touch ID and safety;
4. Touch “Install fromTF card”
5. Touch the name of the certificate you want to install；
6. If the system ask you to put in the password, pls do as require and
touch “ok”
7. Edit a name for the certificate and touch “ok”.If you do not set a

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password. The system will alter you to do that. Put in the new
password and touch yes. Then you can use the network protected.
And for security problem, the system should delete the certificate
auto.
Connect to Mobil Network
Connect the 3G network receiving panel service you buy from the wireless
service supplier with the OTG connection, the system should configured
to use your provider’s 3G network on the data transmission.
Your MID is configured to use many Mobil network operators. ( This MID
support EVDO/WCDMA/TD-SCDMA and other 3G network standard) If
you can not find a network after the OTG connect with the 3G panel after
power opened, pls contact with the 3G operator to get the details of the
connection information.
The mobil network available will change due to different place. In the
initial state，the MID is configured with the one which receive the data
most quickly.
There are different icons in the status list to tell you the network style you
connect, and the strength of the voice and the network signal.
Mobil 3G No signal
Mobil 3G Fly model（With this model, the bluetooth
is closed）
Mobil 3G network using
Mobil 3G network roaming
If you add google account in your MID and connect with the google
service so that you can set the Gmail, calendar and backup together, then
the icon of the network should turn white; If you do not have a google

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account, or you connect the one not linked with the WI-Fi network , the
icon of the 3G mobile network should stay gray.
When you connect with the slow network and you are receiving large data,
it is better for you to delay the tast and start it when you connect with the
network of quick speed.
Enabled Data
Quit to select this option to prevent your MID to transfer data over any
mobile network. If you are traveling, without using data plan, and do not
want the local mobile networks charge you for data usage, then this setting
is useful. Uncheck this setting does not prevent your MID through other
wireless networks (such as Wi-Fi or Bluetooth) to transfer data.
Make sure the network you are using now
1. Open the setting application by touching it;
2. Touch the name of wireless, network and mobile net connection one
by one;
The operation will select name of your wireless supplier in the list.
Stop data service when roaming
Roaming data
After quit selecting the option, if you can not visit the network of your
own operator, the system should stop your MID receiving data from other
operators. If you are not in the network co very of your operator, you can
forbid to get data from other supplier. If your business does not include 3G
data roaming, this action will help you control the cost of 3G Internet
access..
1. Open setting application by touch it;
2. Touch the name of wireless, network and mobile net connection one
by one; After canceling to select data roaming, you could get the
data also by Wi-Fi.
Edit new connection
Name of the connection
Select this option and you can open APN screen，on which you can select
the mobil access point for your configuration. And for the using method of

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the tool on the screen, you could ask help form your operator. You need to
get the APN and related setting if you want to change the name of your
connection(APN) after checking with your supplier.
1. Open setting application by touching it;
2. Touch the name of wireless, network, and Mobil network;
3. Touch the APN and edit it. Or touch the menu and then touch
set new APN. Touch the options that need edit, and you can put in
the APN setting from the wireless supplier
4. After edit, you can press menu and you could touch save
5. If you set new APN, you could use it after you touch APN on the
screen.
Network Operator
Select this option opens a screen for system to search for and display your
MID with 3G mobil network module with a compatible mobile network,
or automatically select the preferred mobile network. For operators, the
difference between the specific charges, please consult your operator
Connected to the Ethernet
If you have a high require on the network speed and the WI-Fi and 3G
network you have already can not receive your requirement, the MID have
another connection directly. It is same connection with your pc by
Ethernet.
First, You must be equipped with a network interface( which called crystal
head also), one side is One side in your home network port on the other
end connected to the OTG interface unit. Then the MID could connect to
internet.
But you need set it up:
The icon following shows the status with the Ethernet:
Can not get the Ethernet signal
Get connection to the Ethernet
Ethernet Setting
Touch “set”then it shows “wireless and network Ethernet set” then touch
Ethernet setting. Then if your wire web is open, MID should connect auto.

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Static IP Settings
If you need to enter the IP address in a wired Ethernet connection to the
environment, please contact the administrator to enter the IP ( it is the
same with PC).
Touch menu “ setting”, “ wireless and network”, “Ethernet setting”,
“Static IP setting” and choose using the static IP. Enter the IP address,
gateway, net mask, DNS1 or DNS2 as the information supplier by the
administrator. Then if you enter the right one, Ethernet icon in the status
bar will display a connection network of animation. After stopping, the
icon should change to connect or not connect.
4.2 Sound settings
You can use the "Sound Settings" configuration on the touch screen of
your MID to click the sound, e-mail arrival reminding, update the
application upgrade , memo reminding, keyboard touching, or through the
way of ring and volume to remind you when the alarm rings. You can also
use these settings to adjust the volume of music or other media with audio
as well as some related settings.
Silent mode
Select the option to mute all the sounds of MID, except for the music,
video and other media as well as all the audio that you set for the alarm
clock. (You must mute the media and alarm in the own application.)
Volume
Select the option to open a dialog box for you to set the ringtone, play
media (music, video, etc.) and volume of notification ringtones. If you
cancel the selection of using same volume for the ringtones and
notification tones, then you can set the notification ringtone’s volume
individually.
MID ringtones
Select the option to open a dialog box for you to choose MID alerts (such
as alarm clock, memo reminding) to play your ringtones. You can touch a
ringtone to listen.
Notification ringtone
Select the option to open a dialog box for you to choose the ringtones
which will be played when receiving notifications. You can touch a
ringtone to listen.

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Button operating tone
Select this option, you will play a sound when using the MID keyboard
buttons.
Selection operating tone
To select this option, the system will play a sound if you touch the
keyboard, icons and other items which response to the touching operation
on the screen.
Screen locked tone
To select this option, system will play a sound when the screen is locked
or unlocked.
Sense of touch
Select this option, the MID will vibrate shortly when you touch the soft
keys and perform other operations. (Depends on the configuration of your
MID.)
4.3 Display settings
You can use the "Display Settings" to configurate the screen brightness
and other settings of the screen.
Brightness
Select the option to open a dialog box for you to adjust the brightness of
the screen. You can use the slider to set the brightness level according to
your needs at any time when using the MID. In order to extend the
battery's service time as much as possible, please select the darkest
brightness according to your comfort level.
Rotate the screen automatically
Select this option, system will switch the screen to a corresponding
browse mode automatically if you place the MID horizontally or
vertically.
Animation
Select the option to open a dialog box for you to make the following
settings: whether you would like to display the animation transition effects

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when executing some operations or all the supportive operations. Whether
you would like not to display any optional animation effects in the MID.
(But this setting cannot control the animation effects of all the
applications.)
Screen timeout
Select the option to open a dialog box for you to set the time interval that
the screen dimmed away from the last time you touch the screen or press
the button. In order to extend the battery's service time as much as
possible, please set the shortest timeout according to the convenience.
4.4 Location and security settings
By using the "Location and Security Settings," not only can you set the
preferred settings for using and sharing information when you are
searching for information and using the application of detecting location
(such as maps), but also can configurate the settings which are conductive
to protecting NID and its data.
Using the wireless network
To select this option, the system will determine your approximate location
according to the information which is provided by WI-FI and mobile
network, for you to "map" or in use when you perform the searching
operations.
Using GPS Satellites
To select the option, system will use the MID's Global Positioning System
(GPS) satellite signal receiving system (depending on your configuration
on MID) to locate your position, the accuracy is within a few meters. (ie,
"street level"). The GPS accuracy depends on whether the actual weather
is fine or not and other factors.
Screen locked settings
You can lock the screen, thus only you can unlock it, and then surf the
Internet, access data, purchase application etc.
1. Touch screen locked settings
If you have configured the screen lock already, then you can change the
screen locking way or lock the screen off by touching to change the screen
locked settings.
2. Touch the pattern, PIN or password

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If you touch the pattern, then system will guide you to create a pattern,
you must draw this pattern to unlock the screen. For the first setting,
system will show you a brief counseling manual to show how to create
unlocked pattern. You can press menu , and then touch "help" to review.
Then, you will be prompted by the system to draw and re-draw your own
pattern.
If you touch a PIN or password, you will be prompted to set a PIN number
or password, you must enter the PIN number or password to unlock the
screen. By the next time you turn the MID on or wake up the screen, you
must draw your own pattern or PIN number, or password to unlock the
screen.
Password visible
To select this option, when you input every characters of the password,
they will be shown shortly in the system, so that you can see the contents
that you are inputting.
Select device manager
To touch the option to open screens, in which list the applications that you
have authorized the limitation of MID device manager. To touch the
application of this list can stop its limitation. If you execute this operation,
thus your accounts will lose some functions of the application. (Such as
the function that synchronize the new e-mail or calendar event to the
MID), until you restore the limitation of the application. If you stop the
limitation of some applications by the above mentioned ways, however,
these accounts of the applications needs the limitation, then, unless you
delete the related accounts, otherwise, normally you will receive tips on
how to restore the limitation when you are trying to use these applications.

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Using security credentials
To select this option, the applications can access security certificates in the
MID, related password and other credentials’ encrypted storage. You can
establish the connection between some types of VPN and Wi-Fi by using
these credentials. If you have not set password for these credentials, then
you cannot use this option.
Install from the TF card
If you use the removable TF card to store user files in the MID, then you
can install security certificate from the TF card by touching the option.
Password settings
Select the option to open a dialog box for you to set or change the security
credentials stored passwords.Your password requires at least 8 characters.
Clear storage
Select this option, system will delete all the security certificates and
related credentials through your confirmation, and clear the security
password which is for specified storage.
4.5 Application Settings
Unknown source
Select the option means that system is allowed to install the applications
which are from website, e-mail, or other sources except the Android
e-market.
Warning! In order to protect your MID and personal data, please only
download applications from trusted sources. (Such as Android e-market).
Manage applications
By touching this option, you can open a list which lists all applications
and other softwares installed on your MID, as well as their respective sizes
and the tools which manage them.
Normally, you only need to install, open and use the applications without
worrying about how to manage them; operating system will manage the
way of applications using the storage and other resources automatically.
But sometimes, you may need to learn about them in detail in the MID.
MID applications use the following two memories: storage device and
RAM. Applications will use the storage device to store itself and all the