Curtis LT7052 Owners Guide

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 t h e

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 resistive 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 b ut al so 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 SettingsApps.

For any support n eed ed for this d evice please con tact the co m p any or the aut hor ized distributor. Any unauthorized di smantling 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 HDMI: Mini HDMI output.

⑩ MIC: microphone and voice recording

11

○

: Mini USB, MINI-5PIN connector.

12

○

Touch pen

【TIPS 】:

1.When the battery is low, it will power off automatically.

2.Shutdown i llegal ly, when you restart, d evic e would sc an and rep air the di sk. T he screen w ill st ay at t he progres s bar for a long tim e.

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 picture s i n t he u ser m anual are just for your refer ence, 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 charg er should be us ed .

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.

Connecti ng 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 func tion 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 c ar d is i n ser ted all the way i nto the c ar d s lot .
【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.