2ABZATABCORETablet PC

Federal Communications Commission (FCC) Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generate, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:  Reorient or relocate the receiving antenna.  Increase the separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  Consult the dealer or an experienced radio/TV technician for help. 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. RF exposure warning This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. The equipment must not be co-located or operating in conjunction with any other antenna or transmitter.

Xie He Kong Company Limited ------------------------------------------------------------------------------------------------------------------------- Date: March 07, 2014 Federal Communications Commission Authorization and Evaluation Division FCC ID: 2ABZATABCORE ATTESTATION FCC ID: 2ABZATABCORE Product: Tablet PC Model: Tabcore, TU-6718 We don't provide any controls or software to allow operation outside the USA frequency band when we sell this product in USA. Sincerely, __________________ Signature: Yuan Ping / Manager Date: 2014-03-07

Xie He Kong Company Limited Room502, 5/F, Tungsun Commercial Centre, 194-200 Lockhart Rd., Wanchai, Hong Kong ----------------------------------------------------------------------------------------------------------------------------------- March 7, 2014 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ABZATABCORE Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram 2ABZATABCORE_FCC_BlcokDiagram.pdf Schematic Diagram 2ABZATABCORE_FCC_SchematicDiagram.pdf Circuit Description 2ABZATABCORE_FCC_OperationalDescription.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Yours Sincerely, Xie He Kong Company Limited ---------------------------------------------------------- Signature: Yuan Ping / Manager

Xie He Kong Company Limited Room502, 5/F, Tungsun Commercial Centre, 194-200 Lockhart Rd., Wanchai, Hong Kong ------------------------------------------------------------------------------------------------------- Date: 2014-3-7 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: 2ABZATABCORE To Whom It May Concern: This letter is to ascertain that the following information of applicant, proudct with model(s) have been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. Applicant: Xie He Kong Company Limited Product Name: Tablet PC Model: Tabcore, TU-6718 If you have any question or concerns, pls. contact us. Sincerely, ----------------------------------------------- Signature: Yuan Ping / Manager E-mail: : [email protected] Phone: (86)0755-82583505 Fax: (86)0755-82580100 Address : Room502, 5/F, Tungsun Commercial Centre, 194-200 Lockhart Rd., Wanchai, Hong Kong

1 of 4 External Photo (1) EUT Photo (2) EUT Photo (3) EUT Photo (4) EUT Photo (5) EUT Photo (6) EUT Photo (7) EUT Photo (8) EUT Photo

Label Label Location Xie He Kong Company Limited Tabcore Tablet PC Made in china 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. FCC ID: 2ABZATABCORE

1 of 5 Internal Photo (1) EUT Photo (2) EUT Photo (3) EUT Photo (4) EUT Photo (5) EUT Photo (6) EUT Photo (7) EUT Photo (8) EUT Photo (9) EUT Photo

MRT Technology (Suzhou) Co., Ltd Report No.: 1403RSU00502 Phone: +86-512-66308358 Fax: +86-512-66308368 Report Version: V01 www.mrt-cert.com FCC ID: 2ABZATABCORE Page Number: 1 of 5 RF Exposure Evaluation Declaration FCC ID: 2ABZATABCORE APPLICANT: Xie He Kong Company Limited Application Type: Certification Product: Tablet PC Model No.: Tabcore, TU-6718 FCC Classification: Digital Transmission System (DTS) Test Date: March 07 ~ 09, 2014 Reviewed By : (Sunny Sun) Approved By : (Robin Wu) The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 1403RSU00502 FCC ID: 2ABZATABCORE Page Number: 2 of 5 Revision History Report No. Version Description Issue Date 1403RSU00502 Rev. 01 Initial report 03-09-2014 Report No.: 1403RSU00502 FCC ID: 2ABZATABCORE Page Number: 3 of 5 1. RF Exposure Evaluation 1.1. Limits SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The equation and threshold in Note 1 must be applied to determine SAR test exclusion. MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 SAR Test Exclusion Threshold (mW) 300 164 192 219 246 274 450 134 157 179 201 224 835 98 115 131 148 164 900 95 111 126 142 158 1500 73 86 98 110 122 1900 65 76 87 98 109 2450 57 67 77 86 96 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Note 1: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation Report No.: 1403RSU00502 FCC ID: 2ABZATABCORE Page Number: 4 of 5 distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  The result is rounded to one decimal place for comparison  3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. Report No.: 1403RSU00502 FCC ID: 2ABZATABCORE Page Number: 5 of 5 1.2. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. The temperature and related humidity: 18°C and 78% RH. 1.3. Test Result of RF Exposure Evaluation Product Tablet PC Test Item RF Exposure Evaluation Antenna Gain: The maximum Gain measured in fully anechoic chamber is 1.0dBi for 2.4GHz in logarithm scale. Output Average Power into Antenna: Test Mode Frequency Band (MHz) Maximum output power to antenna (mW) SAR Test Exclusion Threshold (mW) 802.11b/g/n-HT20 2412~2462 9.59 10 802.11n-HT40 2422~2452 8.02 10 Per FCC KDB 447498 D01v05r02, the SAR exclusion threshold for distances<50mm is defined by the following equation: Based on the maximum conducted power of Wi-Fi and the antenna to use separation distance, Wi-Fi SAR was not required; [(9.59mW/5)* √2.437] = 2.994 < 3.0. Note: When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The End

MRT Technology (Suzhou) Co., Ltd Report No.: 1403RSU00501 Phone: +86-512-66308358 Fax: +86-512-66308368 Report Version: V01 www.mrt-cert.com FCC ID: 2ABZATABCORE Page Number: 1 of 60 FCC ID: 2ABZATABCORE APPLICANT: Xie He Kong Company Limited Application Type: Certification Product: Tablet PC Model No.: Tabcore, TU-6718 FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15.247 Test Procedure(s): ANSI C63.10-2009, KDB 558074 D01v03r01 Test Date: March 07 ~ 09, 2014 MEASUREMENT REPORT FCC PART 15.247 WLAN 802.11b/g/n Reviewed By : (Sunny Sun) Approved By : (Robin Wu ) The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB 558074 D01v03r01. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 1403RSU00501 FCC ID: 2ABZATABCORE Page Number: 2 of 60 CONTENTS Description Page Revision History............................................................................................................................. 4 §2.1033 General Information ......................................................................................................... 5 1. INTRODUCTION ..................................................................................................................... 6 1.1. Scope ........................................................................................................................... 6 1.2. MRT Test Location ....................................................................................................... 6 2. PRODUCT INFORMATION ..................................................................................................... 7 2.1. Equipment Description .................................................................................................. 7 2.2. Device Capabilities ....................................................................................................... 8 2.3. Test Configuration ........................................................................................................ 8 2.4. EMI Suppression Device(s)/Modifications ..................................................................... 8 2.5. Labeling Requirements ................................................................................................. 8 3. DESCRIPTION OF TEST ........................................................................................................ 9 3.1. Evaluation Procedure ................................................................................................... 9 3.2. AC Line Conducted Emissions ..................................................................................... 9 3.3. Radiated Emissions .................................................................................................... 10 4. ANTENNA REQUIREMENTS ................................................................................................. 11 5. TEST EQUIPMENT CALIBRATION DATA ............................................................................ 12 6. MEASUREMENT UNCERTAINTY ......................................................................................... 13 7. TEST RESULT ...................................................................................................................... 14 7.1. Summary .................................................................................................................... 14 7.2. 6dB Bandwidth Measurement ..................................................................................... 15 7.2.1. Test Limit ................................................................................................................ 15 7.2.2. Test Procedure used ............................................................................................... 15 7.2.3. Test Setting ............................................................................................................. 15 7.2.4. Test Setup ............................................................................................................... 15 7.2.5. Test Result .............................................................................................................. 16 7.3. Output Power Measurement ....................................................................................... 20 7.3.1. Test Limit ................................................................................................................ 20 7.3.2. Test Procedure Used .............................................................................................. 20 7.3.3. Test Setting ............................................................................................................. 20 7.3.4. Test Setup ............................................................................................................... 20 7.3.5. Test Result of Output Power ................................................................................... 21 Report No.: 1403RSU00501 FCC ID: 2ABZATABCORE Page Number: 3 of 60 7.4. Power Spectral Density Measurement ........................................................................ 23 7.4.1. Test Limit ................................................................................................................ 23 7.4.2. Test Procedure Used .............................................................................................. 23 7.4.3. Test Setting ............................................................................................................. 23 7.4.4. Test Setup ............................................................................................................... 23 7.4…

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1 of 3 Test Setup Photo Description: Front view of Conducted Emission Test Setup Description: Back view of Conducted Emission Test Setup Description: Radiated Emission Test Setup for 9kHz ~ 30MHz Description: Radiated Emission Test Setup for 30MHz ~ 1GHz Description: Radiated Emission Test Setup for 1~18GHz Description: Radiated Emission Test Setup for 18 ~ 25GHz