2AV6Y-K75Tablet pc

1.Front Camera 2.RearCamera 3. Loudspeaker 4. Power on/off 5. Earphone Jack 6. Micro USB 7.Volume + 8.Volume - 9. TF-CARD interface 10. Reset 2 Caution:Listening at high power for a long moment could damage users’ ears. III. Operation Instruction 1. Basic Operation 1.1. Power on/Power off Power on Press and hold the power switch for 5 seconds; the unit displays the start-up logo and enters the working mode. Power off Press and hold the power switch for 2 seconds to turn the unit off. Sleep While the device is at working status, press the power switch, it enters the sleeping mode, and the screen will be off then. Press the power switch again, it shift to the normal mode. You may use this function when you don’t’ use the device temporary to save power. 1.2. Charging When the device prompts low battery, please charge it by provided charger. Note: To improve the longevity of the battery, you may charge for another 15 minutes after it prompts the battery is full. 1.3. Main menu APP Drawer Click the icon in the home interface, the main menu APP Drawer is appeared. It including the system setting, music playback, video playback, web browser and other applications you installed in the main menu APP Drawer. 2. Settings Click “Settings” in the main APP Drawer to enter the setting interface. Click the corresponding setting items to operate. 2.1Date and Time Setting Click “System/Date & time” in the setting interface to set the date and time. You may set the date, time zone, time, time format in the menu. 3 2.2. Brightness Select “Display” in the setting interface. Click “Brightness level” to enter, and slide the bar to adjust the brightness. 2.3. Screen Timeout Adjust the delay before the screen automatically turns off. Select “Display” in the setting interface. Click “Sleep” to enter, and click the time you want. Note: The setting of screen timeout is unavailable while playing video. 3. Wi-Fi connection Click “Settings/Network & Internet” in the APP Drawer and click “Wi-Fi” to enter the Wi-Fi setting interface. Click to turn on the WIFI. 3.1 Bluetooth Click “Settings/Connected devices” in the APP Drawer and click “Bluetooth” to enter the Bluetooth setting interface. Click to turn on the Bluetooth.Click “Pair new device” to pair device. 4. Install, Uninstall and Run applications 4.1 Install There are many ways to install applications under Android™, such as via USB, by third party program. We introduce installation by Apps Installer here. Click the Files in the APP Drawer. Select the APK file you want and enter the application installation interface. Click “Install” to install the application automatically. After installation, it prompts “Open” and “Done”. Click “Open” to open the application. Click “Done” to exit. 4.2 Uninstall You may also use the corresponding third party software management tool or the installed application management software of the device to uninstall applications. Select “Setting/Apps & notifications” to select the installed applications and check the attribute of it or uninstall it. 5. Connect to internet 4 5.1. After connecting with WIFI, open the browser Chrome and input the web address, you can browse the web then. 5.2. Click icon to enter the Menu and then select ‘Bookmarks’ to view the browse history. Click the web page you want to open it. To save the web page into bookmark, you may click 6. Audio and video playback 6.1. Audio playback Click the “Play Music” in the APP Drawer to enter the audio playback interface. It lists the audio files in the device, and you may click the file name to play it. In the audio playing interface, click the icons to play/pause/ increase volume/ decrease volume/ FF/ REW.... 6.2. Video Playback Click the “Video” in the APP Drawer to enter the video playback interface. It lists the video files in the device, and you may click the file name to play it. In the video playing interface, touch the screen to pop-up the operation icons and click the icons to play/pause/ increase volume/ decrease volume/ skip to next file/skip to previous file.... 7. Picture viewing Click “Photos” in the main menu to enter the picture folder list. Select and click the folder you want to enter, it displays the pictures. Click the thumbnail of the picture to view it. Touch the screen to pop-up the operation icons while viewing the picture. 8. Camera Click “Camera” in the main interface. 8.1 Camera If the cursor is at position, the device is at Camera mode. Click to take picture. Click to set the Resolution & quality, Capture Sound, Save 5 location. 8.2 DV If the cursor is at position, the device is at DV mode. Click to take video. Note: In this Camera APP, slide to right to find the camera, video and setting icon. Pressto change front/rear camera and timer. 9. Connect with external device 9.1. Connect with PC Connect the device with the PC via the USB cable. The PC appears two new disk symbols after connected successfully. One is the TF card, and the other is the built-in flash. To enable data transfer, got to settings/connected devices/ USB IV. Troubleshooting 1. What if the device is abnormal during operation? Answer: 1) Reboot the device to see if it works OK. 2) Charge the device by the charger to activate the battery. Make sure it has power before you operate it. 3) It is suggested to upgrade the OS of the device by professional. 2. Why the standby time is so short sometimes? Answer: The use time of the battery is all depend on the temperature and use instance. If the temperature is too high or too low, the use time of the battery might be effected. It is suggest using the device in normal temperature. The using time is also affected by increased volume and frequently operation.

Model difference letter Product Name: Tablet pc Model No.: K75, K76, K77, K78, K79, K80 FCC ID: 2AV6Y-K75 Model No.: K75, K76, K77, K78, K79, K80 are electrically identical , only model no is different.

Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 29 of 51 8 EUT Constructional Details Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 30 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 31 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 32 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 33 of 51

Label: Location:

Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 34 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 35 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 36 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 37 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 38 of 51 Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366

Shenzhen Zhongjian Nanfang Testing Co., Ltd. Report No: CCISE200900404 Authorized Signature: Bruce Zhang Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the CCIS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 1 Cover Page RF Exposure Evaluation Report Applicant: Shenzhen Peicheng Technology Co., Ltd Address of Applicant: 5th Floor, B Building, Baotian Industrial Zone, Qianjin 2nd road, Xixiang, Bao'an District, Shenzhen, Guangdong, China 518102 Equipment Under Test (EUT) Product Name: Tablet pc Model No.: K75, K76, K77, K78, K79, K80 Trade mark: SMART TEK FCC ID: 2AV6Y-K75 Applicable standards: FCC CFR Title 47 Part 2 Subpart J Section 2.1093 Date of sample receipt: 02 Sep., 2020 Date of Test: 02 Sep., to 20 Oct., 2020 Date of report issue: 20 Oct., 2020 Test Result: PASS* Report No: CCISE200900404 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE200904 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 2 of 5 2 Version Version No. Date Description 00 20 Oct., 2020 Original Tested by: Date: 20 Oct., 2020 Test Engineer Reviewed by: Date: 20 Oct., 2020 Project Engineer Report No: CCISE200900404 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE200904 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 3 of 5 3 Contents Page 1 COVER PAGE ....................................................................................................................................................... 1 2 VERSION ............................................................................................................................................................... 2 3 CONTENTS ........................................................................................................................................................... 3 4 GENERAL INFORMATION .................................................................................................................................. 4 4.1 CLIENT INFORMATION ........................................................................................................................................... 4 4.2 GENERAL DESCRIPTION OF E.U.T. ...................................................................................................................... 4 4.3 OPERATING MODES .............................................................................................................................................. 4 4.4 ADDITIONS TO, DEVIATIONS, OR EXCLUSIONS FROM THE METHOD ...................................................................... 4 4.5 LABORATORY FACILITY ........................................................................................................................................ 4 4.6 LABORATORY LOCATION ...................................................................................................................................... 4 5 TECHNICAL REQUIREMENTS SPECIFICATION IN FCC CFR TITLE 47 PART 2.1093 ............................ 5 5.1 LIMITS .................................................................................................................................................................... 5 5.2 RESULT .................................................................................................................................................................. 5 5.3 CONCLUSION ......................................................................................................................................................... 5 Report No: CCISE200900404 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE200904 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 4 of 5 4 General Information 4.1 Client Information Applicant: Shenzhen Peicheng Technology Co., Ltd Address: 5th Floor, B Building, Baotian Industrial Zone, Qianjin 2nd road, Xixiang, Bao'an District, Shenzhen, Guangdong, China 518102 Manufacturer/Factory: Shenzhen Peicheng Technology Co., Ltd Address: 5th Floor, B Building, Baotian Industrial Zone, Qianjin 2nd road, Xixiang, Bao'an District, Shenzhen, Guangdong, China 518102 4.2 General Description of E.U.T. Product Name: Tablet pc Model No.: K75, K76, K77, K78, K79, K80 Operation Frequency: 2.4G Wi-Fi: 2412MHz~2462MHz ；2422MHz~2452MHz Bluetooth/ BLE: 2402MHz~2480MHz Modulation technology: 802.11b: DSSS, 802.11g/n: OFDM Bluetooth BDR /BLE: GFSK, Bluetooth EDR: π/4-DQPSK, 8DPSK Antenna Type: Internal Antenna Antenna gain: BT/ BLE: 0.8 dBi; Wi-Fi: 0.8 dBi Test Sample Condition: The test samples were provided in good working order with no visible defects. 4.3 Operating Modes Operating mode Detail description BLE mode Keep the EUT in continuously transmitting in BLE mode BT m…

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Shenzhen Zhongjian Nanfang Testing Co., Ltd. Report No: CCISE200900403 Authorized Signature: Bruce Zhang Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the CCIS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 1 Cover Page FCC REPORT (WIFI) Applicant: Shenzhen Peicheng Technology Co., Ltd Address of Applicant: 5th Floor, B Building, Baotian Industrial Zone, Qianjin 2nd road, Xixiang, Bao'an District, Shenzhen, Guangdong, China 518102 Equipment Under Test (EUT) Product Name: Tablet pc Model No.: K75, K76, K77, K78, K79, K80 Trade mark: SMART TEK FCC ID: 2AV6Y-K75 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: 02 Sep., 2020 Date of Test: 02 Sep., to 20 Oct., 2020 Date of report issued: 20 Oct., 2020 Test Result: PASS* * In the configuration tested, the EUT complied with the standards specified above. Report No: CCISE200900403 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 2 of 92 2 Version Version No. Date Description 00 20 Oct., 2020 Original Tested by: Date: 20 Oct., 2020 Test Engineer Reviewed by: Date: 20 Oct., 2020 Project Engineer Report No: CCISE200900403 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 3 of 92 3 Contents Page 1 COVER PAGE ....................................................................................................................................................... 1 2 VERSION ............................................................................................................................................................... 2 3 CONTENTS ........................................................................................................................................................... 3 4 TEST SUMMARY .................................................................................................................................................. 4 5 GENERAL INFORMATION .................................................................................................................................. 5 5.1 CLIENT INFORMATION ............................................................................................................................................ 5 5.2 GENERAL DESCRIPTION OF E.U.T. ....................................................................................................................... 5 5.3 TEST ENVIRONMENT AND MODE ............................................................................................................................ 6 5.4 DESCRIPTION OF SUPPORT UNITS ........................................................................................................................ 6 5.5 MEASUREMENT UNCERTAINTY .............................................................................................................................. 6 5.6 LABORATORY FACILITY .......................................................................................................................................... 6 5.7 LABORATORY LOCATION ....................................................................................................................................... 6 5.8 TEST INSTRUMENTS LIST ....................................................................................................................................... 7 6 TEST RESULTS AND MEASUREMENT DATA ................................................................................................ 8 6.1 ANTENNA REQUIREMENT ....................................................................................................................................... 8 6.2 CONDUCTED EMISSION ......................................................................................................................................... 9 6.3 CONDUCTED OUTPUT POWER ............................................................................................................................ 12 6.4 OCCUPY BANDWIDTH .......................................................................................................................................... 13 6.5 POWER SPECTRAL DENSITY ............................................................................................................................... 14 6.6 BAND EDGE ......................................................................................................................................................... 15 6.6.1 Conducted Emission Method...................................................................................................................... 15 6.6.2 Radiated Emission Method ............................................................…

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Shenzhen Zhongjian Nanfang Testing Co., Ltd. Report No: CCISE200900401 Authorized Signature: Bruce Zhang Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the CCIS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 1 Cover Page FCC REPORT (BLE) Applicant: Shenzhen Peicheng Technology Co., Ltd Address of Applicant: 5th Floor, B Building, Baotian Industrial Zone, Qianjin 2nd road, Xixiang, Bao'an District, Shenzhen, Guangdong, China 518102 Equipment Under Test (EUT) Product Name: Tablet pc Model No.: K75, K76, K77, K78, K79, K80 Trade mark: SMART TEK FCC ID: 2AV6Y-K75 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: 02 Sep., 2020 Date of Test: 02 Sep., to 20 Oct., 2020 Date of report issued: 20 Oct., 2020 Test Result: PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 2 of 51 2 Version Version No. Date Description 00 20 Oct., 2020 Original Tested by: Date: 20 Oct., 2020 Test Engineer Reviewed by: Date: 20 Oct., 2020 Project Engineer Report No: CCISE200900401 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2009004 No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 3 of 51 3 Contents Page 1 COVER PAGE ....................................................................................................................................................... 1 2 VERSION ............................................................................................................................................................... 2 3 CONTENTS ........................................................................................................................................................... 3 4 TEST SUMMARY .................................................................................................................................................. 4 5 GENERAL INFORMATION .................................................................................................................................. 5 5.1 CLIENT INFORMATION ............................................................................................................................................ 5 5.2 GENERAL DESCRIPTION OF E.U.T. ....................................................................................................................... 5 5.3 TEST ENVIRONMENT AND MODE ............................................................................................................................ 6 5.4 DESCRIPTION OF SUPPORT UNITS ........................................................................................................................ 6 5.5 MEASUREMENT UNCERTAINTY .............................................................................................................................. 6 5.6 LABORATORY FACILITY .......................................................................................................................................... 6 5.7 LABORATORY LOCATION ....................................................................................................................................... 6 5.8 TEST INSTRUMENTS LIST ....................................................................................................................................... 7 6 TEST RESULTS AND MEASUREMENT DATA ................................................................................................ 8 6.1 ANTENNA REQUIREMENT: ...................................................................................................................................... 8 6.2 CONDUCTED EMISSION ......................................................................................................................................... 9 6.3 CONDUCTED OUTPUT POWER ............................................................................................................................ 12 6.4 OCCUPY BANDWIDTH .......................................................................................................................................... 13 6.5 POWER SPECTRAL DENSITY ............................................................................................................................... 14 6.6 BAND EDGE ......................................................................................................................................................... 15 6.6.1 Conducted Emission Method...................................................................................................................... 15 6.6.2 Radiated Emission Method ............................................................…

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Shenzhen Zhongjian Nanfang Testing Co., Ltd. No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Test Setup Photo Radiated Spurious Emission Below 1GHz Above 1GHz Shenzhen Zhongjian Nanfang Testing Co., Ltd. No.110~116, Building B, Jinyuan Business Building, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Conducted Emission