YIDONG Technology LT7052 TABLET PC User Manual LT7052 20120408

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Document ID	1685025
Application ID	Zn5DtHueUb+rceSxVOwVuA==
Document Description	USERS MANUAL
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	37.01kB (462580 bits)
Date Submitted	2012-04-27 00:00:00
Date Available	2012-04-27 00:00:00
Creation Date	2012-04-24 17:57:32
Producing Software	Acrobat Distiller 7.0.5 (Windows)
Document Lastmod	2012-04-24 17:57:32
Document Title	Microsoft Word - LT7052 User Manual 20120408.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	Administrator

User Manual
User Manual
Important Information：
This manual includes security measures and proper operating methods. For personal safety, please make sure to read this
manual before using. Thank you!
The machine adopts resistive touch screen, you can just touch it by finger or click with resistive pen for operation. (Never use the
sharp objects to click the screen, or the touch screen may be damaged).
Do not put the device at any high temperature, high humidity or dusty place.
Do not drop or crash the device, avoid violent impacting between the display and the capacitive touch screen.
Please choose the suitable volume and avoid turning it too loud. If you feel uncomfortable, please turn down the volume or stop
to use the device soon.
Please charge if you meet those situations as below:
A、Low battery on the battery icon.
B、The system turns off automatically.
C、The keys do not work.
D、“
” is battery charging.
【Note】:Don’t use the different type charger or it may make the device burned . We assume no liability for the damage.
Please contact with local agent if you need the original adaptor.
In the charging process，the device may be warming up a little (not too hot), this is normal, and it won’t effect the functions.
Do not disconnect the device while formatting, downloading or uploading, or it may make the error.
Our company won’t bear the duty for the loss of the memory erasing on account of the damage, repair or some other reason.
Please operate the device according to the user manual correctly and backup the important data in time.
Do not dismantle this device by yourself, and do not polish it with alcohol, dilution, or benzene.
Do not use this device where electronics is forbidden, such as on the airplane.
Do not use this device while walking or driving, in order to avoid traffic accident.
USB is for transferring data but also for charging.
Virus can damage this device. So please use proper computer antivirus and keep it updated.
Android system will occupy space of NAND Flash, it occupies space in “Total space/Available space”, Apps installation is
defaulted to store here. In case lack of space, it is recommended user to install Apps in the Mini SD(Excluded).
If multiple programs are running simultaneously, the system becomes slow, hence, please close down some of the RUNNING
Apps, in the SettingsÆApps.
For any support needed for this device please contact the company or the authorized distributor. Any unauthorized dismantling of
the device will make the warranty null and void.
We reserve the right to keep the change of the products, the specification and design is subject to change without notice!
User Manual
Device Description
① Touch screen: You can click and drag in the touch screen.
★② HOME: Press the Home key to return to main screen..
③ MENU: To display the operation menu when it is on.
④ BACK: Return to the previous page.
⑤ POWER：Turn on/off the device by long pressing this button.
-- Power on: When the power indicator is on, press it, device
will turn on till the turning-on picture is over.
-- Power off: Press it for 5 seconds. The system would indicate
some options : Muting or Power off. Click “Power
off” to shut it down.
• Press the key for a short time to shut /turn on the screen.
⑥
DC jack: Connect the power cable to charge to the device.
⑦ Micro SD card : Micro SD card slot.
：Earphone jack: 3.5mm standard earphone jack.
⑧
⑨
：Mini USB, MINI-5PIN connector.
⑩ MIC: microphone and voice recording
11 Mini HDMI: Mini HDMI output.
○
12 Touch pen
○
【TIPS 】:
1.When the battery is low, it will power off automatically.
2.Shutdown illegally, when you restart, device would scan and repair the disk. The screen will stay at the progress bar for a long time.
3.Definition of “Press”:
Short Press: Press the button less than 2 seconds.
Long Press: Press the button more than 3 seconds.
If there is no special indication, “Press” means Short Press.
【Note】：The pictures in the user manual are just for your reference, about the “★” item, please refer to the actual product.
User Manual
Setting up for the first time
Charging your device：
For first-time use, you need to charge the device for ten hours.
After that you can recharge the device as needed.
Connect the DC-in jack to your device and plug the AC adapter into any AC outlet.
【TIPS】:
1. This device adopts built-in polymer battery. Only the specified charger should be used.
2. It is normal for the device’s surface to become warm during charging or long
time of use. All devices are factory tested before release.
3. If you do not use this set for a long time, please charge/release it once
a month to avoid deep discharge. The damage caused by battery over-consuming is not included in the warranty.
Connecting to a PC:
• You can connect with PC by USB cable attached with the device.
You can transfer your personal data to the PC.
• Connect the PC and the device, it will change to the USB mode,
in this state, realize the files transfer function between the PC and the device.
Connecting a USB device:
• USB devices are supported, such as a keyboard, through the USB port.
• View media files on USB storage with installed photo, music or video applications.
【Caution】: Before removing this USB storage,
make sure your device is not accessing data from the USB storage.
User Manual
Inserting the micro SD card (excluded ):
You may install a micro SD card to expand your device’s storage space.
1. Turn off the device by pressing and holding the power button.
2. Insert the micro SD card as shown.
【Note】: Ensure that the micro SD card is inserted all the way into the card slot.
【Caution】: Before removing this card,
make sure your device is not accessing data on the card.
Connecting to a television with HDMI ( HDMI cable excluded):
Connect a micro HDMI cable to your device then plug the other end of the HDMI
connector into a TV or monitor with an HDMI port.
Resetting the device:
You may have to perform a reset if your device fails to respond when buttons are
pressed or the screen is tapped or it does not respond to screen input.
To reset your device, use a small thin object (such as a paperclip) to press the
recessed reset button.
User Manual
Connecting to the Network:
1. Wi-Fi wireless setup:
Enter the setting interface, and turn on the Wi-Fi item.
The device will automatically search any accessible nearby wireless networks.
How to use :
Install the third-party navigation and then operate the software as the guide.
Enter the setting menu：Location services Æ GPS Setting.
【Note】:（1）GPS must use in the open area, or the signal may be disturbed.
（2）The navigation software might not be supplied by manufacturer ,
user must buy it from the third party.
User Manual
Commonly used settings
Press the setup icon to enter the setting.
‹ Wi-Fi: Click ON or OFF to open or close Wi-Fi.
When open Wi-Fi，the system will scan the wifi signal around automatically.
Meanwhile, users could add network manually as well.
User Manual
‹ Display:
Rotate screen setting: Enter setting menu：Display Æ Auto-rotate screen，
you can turn on / off the screen auto-rotation function.
‹ Language & input:
1. Language: Users can choose OSD Languages.
2. KEYBOARD & INPUT METHODS: select language input method.
【Remark】：In this state, users can switch the input method.
‹ Date & time: when the internet is connected , turn on “Automatic date & time”，
the device can obtain the real date and time from the internet.
User Manual
Troubleshooting
• Can not power on:
--Connect the power cable to charge to the device, after a while and then check again.
--If turn on device failed after charged, please download the right firmware and upgrade the device on www.curtisint.com by a PC.
--If it still can not be powered on, please contact with local distributor or service centre.
• Serious noise:
--Check if the music file is damaged.
--If the music files are damaged, it may cause serious noise and jumping sound.
• Can not download or copy:
--Check if it is connecting correctly between the device and PC.
--Check the spare space of the memory.
--Check the USB cable.
• USB connect is failed.
--Make sure that the USB device is properly connected to the USB jack.
--Check if the USB device or a cable is damaged.
--If the USB device is connected via a USB hub, connect the USB device directly to the device.
• Cannot connect the device to the wireless LAN router
--Check if the wireless LAN router is on.
--Based on the surrounding environment, such as the wall material, radio wave receiving condition, or obstacles between the
device and the wireless LAN router, the communication distance may needed to be shortened. Move the device and the wireless
LAN router closer to each other.
--Devices that use a 2.4GHz frequency band, such as a microwave, Bluetooth, or digital cordless device, may interrupt the
communication. Move the device away from such devices, or turn off such devices.
User Manual
Product Specification
OS
CPU
System RAM
Memory
Touch Panel
LCD
WIFI
Gravity
HDMI output
Music format
Video format
Picture format
Google Android 4.0
3 Core up to 1.2GHz main chip + Super 3D GPU + 1080P media processor
512MB DDRIII
4GB NAND Flash (2GB to 32GB optional)
7" 800X480 LED-backlit panel
TFT resistive Touch Screen
802.11 b/g/n
3D gravity sensor
Mini HDMI can support 1080p content output to display
MP3,WMA,FLAC,AAC,OGG,WAV,APE
VP8,RMVB,RM,MOV,MPG,MP4,AVI,3GP,DAT, FLV,MKV,…etc.
JPEG, BMP, GIF,PNG
Specifications are for reference, to prevail in kind
FCC Statement：
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation.
Note: The manufacturer is not responsible for any interference, for example RADIO or TV interference, caused by
unauthorized modifications to this equipment. Such modifications could void the user'authority to operate the equipment.

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