Instruction/ maintenance manual of the product LT7028 Curtis
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1 L T7028 USER’S MANUAL.
2 Content s 1. Safety Notices …………………………………… ……………………4 2. Ready to use………………… ………………………………………..5 2.1 Packing List………………………………………………………5 2.
3 4.4.4.4 Application Prog ram Settings …………… …………35 4.4.4.5 TF Card and Device S torage Settings …… ……….36 4.4.4.6 Languag e Keyboard Setti ngs ………………………37 4.4.4.7 Date and T ime Settings …………………………….
4 Safety noti ces 1 ) Please keep the device away fr om strong magn etic field in order to avoid the damage to the p roduct 2 ) Please do not let the player fa ll or rub or compact with hard objects during using, or it may c a use surface scrat ch of the player , battery loos e, data lose or damages of other ha rdware.
5 15 ) Only qualified maintena nce pe rs onnel can install or rep air the device 16 ) Please use the origi nal accessorie s and battery , don’t use the incompatible products 17 ) The device is not w.
6 2.2 Product Appearance 2.3 Inst ruct ions on Key s Symbol Nam e Descript ion A MIC/RESET Press thi s button shortl y to reset the system when the device is halted.
7 K USB Host Port Port for ex ternal USB Dr iver ,3G Dongle, Mouse, etc L Displ ay HD Di splay area 2.4 Features Overview Adopt the RK2818B as the ma in chip, ARM embedded Dual CPU S truc ture （ ARM600MHZ+DSP550MHZ ） ,ANDROIED2.
8 Size 7.0” TFT to uch panel LCD displ ay ,160 k color LCD Displ ay Reso lutio n 800* 480 PC interf ace High speed USB2.0(F S) Built-in Fl ash Flash Memory ： 2G B~8G B Built-i n RAM RAM ： DDRII 12 8MB(256MB option) Cap acity E xpan sion Support TF Card ， cap acity 12 8MB~32GB Power S upply Built-in 3.
9 3 Quick Gui de 3.1 Touch Pa nel Cali bration When there are offset and invalid tap on the touch panel, please press and hold t he “ESC” key for 3 se conds to log into the i nterface of the T ouc.
10 the “POWER ” key for 3 seconds, th e screen will displ ay the power of f interface, choo se the power of f item to confi rm, the system wi l l shut automa tically 【 Note 】 When the device with low batte ry it will alarm continuous and shut automatica lly without ch ar ging.
11 3.4 Ba ttery mana gement a nd charging a. Charge the battery at a bout 8-12 hours to make su re the battery is fully charged at the first time. b. Insert the micro port of the ba ttery adaptor into DC slot on the device, and connec t the other side with the powe r socket.
12 Back to main menu Note when the system finds new devices. Show current power st atus Set the alert time The cur rent system time Reduce the volume back Louder the volume menu Menu for Functi on Block. Google search Switch the interface System clock WIFI on/off Music playing tool bar Update icon for Music/audio invent ory new mail 3.
13 b. Set the WIFI and c o nne ct t o t he net work: Pres s “Wif i sett ing” to enter into the wifi, the system w ill find the WIFI name automatica lly . Please refer to the picture as belo w , it has found two WIFI networ k name: c. IP a ddress set ting and c onnecti on: There are two setting methods to set the IP address.
14 Press the right top menu “ ” on the screen and press “save” when complete this setting, se e the figure as below: Press back whe n complete saving, press the WIDI netw ork name, For example, double pre ss “KW”, then it wil l to ente r into a inte rfac e to ask you i nput the co de.
15 Press the in the right top of the scr een to press “save”, see the figure as below: Back to p ress the WIFI netw ork name when comple te saving. For example: press “KW” Then it will have an interfac e, asking for i nput th e code, input the right code, and then p ress the “f in ish”.
16 3.7 USB HOST F unctio n: a. T ur n on Th e USB- HOST : Press menu icon , enter into the function list, press “setting” to enter into setting interface, pre ss “USB Mode se lect” to select the “HOST MODE” ad it shows in the red circle as bel ow: b.
17 c. E xternal 3G USB Don gle ： Insert the 3G U SB- Dongle in t o the Host po rt, connect with t he internet directly . 3.8 HD M I Function: Enjoy the high defini tion video in the Video player function. z Connect the TV with the device by the high definition cable, that is, connect the HDMI output Port with the TV input port.
18 3.9 TF Card Storage There is a TF card sl ot in this devi ce, i t support readi ng the files in TF card. Inse rt the TF card int o the ca rd slot in righ t way , whe n take it out, just push the TF towa rd to the ins ide, the n the slot w ill releas e the TF card, the TF card will pop out automatica lly , take it then.
19 After enteri n g, select the APK form at setting program in the right side, t ap to inst all, ba ck to the main interfac e when complete this operation, the n it fini she d the installing, and the re is a relevant sof tware menu accordin gly . • Manage ： T ap manage and enter int o the third part s of twar e interface.
20 4 Operatio n det ails: 4.1 Desktop Sy stem 1(Multimed ia Music / V ideo / Picture / Recording ) 4.1.1 Music Enter the music player ： In the programs interface, ta p the icon into the main interfa.
21 Button Instruction button Instruction Artist Album song Playi ng Music li st Random Play Loop play back Play the last song Play the ne xt song Pause play Audio player In the main menu or desktop, c.
22 z In the music pla ying interface, tap enter the aud io playing list z Drag the playback progress bar to adjust audio play back progress z Audio player buttons description button description button.
23 4.1.2 V ideo z In the main me nu or desktop, tap the icon to enter the video player int erface, open the v ideo files , Double-click the f avorite in the list to play as show n in the following pic.
24 Play and pause a video Vi deo format 16 ： 9 /4 ： 3 quit menu lowe r the volume rais e the vo lume z Click thi s button to set up delete bookmark, play mode, TV -Out, HDMI etc. See the figure as below z T ap play mode to selec t one of play modes: si n gle, repeat one, repeat all, or tap back to A menu.
25 Picture Bro wser button descriptio n: button description button description Previous image Zoom i n Next image Zoom out Brightness Setup Enter the Image Slide mode Rotate the image 900 clockwi se R.
26 4.1.4 Recording funct ion In the main menu or desk top, tap the record icon to enter the record interf ace, tap record button to start recor d ing, tap this button to stop record ing, the syste m will rem ind you to use this recording or give up, pl ease sel ect manually .
27 4.2 Sy stem deskt op 2(Shelv es)(E- Book Funct ion) Support format s of E-Book: TXT 、 LRC 、 PDF 、 Htm l 、 Htm 、 EPUB etc ., Support automati c browsing, zoom ing, bookmar ks, page etc. 4.2.1 Shelves (E-Book Function) z In the main menu or desktop, t a p Shel ves applicati on icon to read the e-book.
28 automatically jump to the specified page. z Bookmark setting: tap bookmark icon to add, delete d isplay the Bookmarks. z Outline: t ap the outline icon to view the out line of book z B ook in fo: tap book info ic on to view the book name and information of th e author .
29 to operate. 4.3.2 Email Inbox Auto enter inbox interf ace wh en s ucceed in landing: This inte rface shows recei ved E-mails, dou ble click each E-mail, to check, reply to sender , reply to all, etc.
30 on the contrary , tap it again t o delete. T ap Att ach icon to add E-mail atta c hment. T ap Edit Subject icon to enter subject li ne and edit directly; T ap Disca rd icon to give u p writing E-ma.
31 4.4 Desktop Sy stem 4 (other functions) 4.4.1 Calculator Click Calculator icon on the deskto p to open calculator: 4.4.2 Alarm Clock T ap Alarm Clock icon enter setting interface, you can select th.
32 4.4.3 APK Installer T ap APK installer icon on main menu or de sktop enter inst alling interface, to ge t det ails from 3. 10 APK chapter . 4.4.4 Device Set ting Ta p of main menu or desktop to set wir eless and networ k, sound and backlight, lo cation and safet y , application an d so on, slide on screen to page up/down 4.
33 z c. Set operating so und (scree n choosi ng) and TF card notific ations as optio nal, t ap and tick till highlight displaying. z Displ a y s ettin gs ： a 【 Orient ation 】 The disp lay screen.
34 d 【 Screen ti meout 】 4.4.4.3 Location and Security settings T ap ‘Location and Securi ty” to enter the sett ing interface: Set unlock p attern T ap “set unlock p attern”, then t ap.
35 Draw the unlock pattern, at least to connect 4 po ints, ta p “next” ,then finish. 4.4.4.4 Application Pr ogram sett ings T ap Applicat ion to enter setting interfac e: z Manage applications set.
36 z Running se rvice s ettings: Ta p 【 Running s erv ice 】 to s ee and control the ru nning s ervice z Developmen t setting ： advised t o use factory default s, or any change will make some function not available .
37 4.4.4.6 Language K eyboard Settings Ta p 【 Language Keyboard 】 to enter setting inte rface z Language Se tting ： The devi ce support multi -languages, you can select operation interface of different languages ac cording to yo ur needs.
38 z Androi d Keyboa rd setting ： 4.4.4.7 Date & Time Sett ing: Select Setting Menu > Date and T ime into set ting inte rface , se lect the √ behind t he Automatic opt ion , to modify the Date, Ti me Zone & Ti m e .
39 z Time Se tting ： Ta p to select hours & minutes, e.g .: 10:50, and tap icon to confir m OK 。 z Date F ormat Set ting ： 4.4.4.8 T ouc h Panel Calibratio n Details refer to3.
40 4.5 Deskt op Function Ico n Setting 4.5. 1 Add & Remove Desktop Fu nction Icon: T ap icon at t op -l ef t co rn er o f m ai n interface, into desktop setting interface, you can select wall p aper and add wi dget, e tc.
41 etc to add ： 4.5.2 W allp aper Setti ng: Ta p i c o n , to ch ange the wallpaper and selec t the picture you want , tap , wallp aper setting successed.
42 4.5.4 Short cut Notific ation Ta p i c o n to check the current no ti f ication st atus: 4.5.5 Ad d, Move or Delete Desktop Icon T ap icon at the main inte rface, into func tion menu l ist, di splay all the application icons by pages. Press and drag th e application icon to copy to current de sktop i .
43 5. T roubleshooting 1. Can not turn on the device. You can not turn on the dev ice when th e is b elow th e crit ica l level , please charge the battery connect to the computer via USB cable or char ge via AC charge r , try to turn on again while ensuring quantity of electr icity .
44 Please check i f the memor y space is full. Please check if the USB cable is brok en Specific ations are subj ect to change without no tice.
An important point after buying a device Curtis LT7028 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Curtis LT7028 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Curtis LT7028 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Curtis LT7028 you will learn all the available features of the product, as well as information on its operation. The information that you get Curtis LT7028 will certainly help you make a decision on the purchase.
If you already are a holder of Curtis LT7028, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Curtis LT7028.
However, one of the most important roles played by the user manual is to help in solving problems with Curtis LT7028. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Curtis LT7028 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
