2ARK8-BTD02Bluetooth Dongle

1 1 . 5 14 . 7 66.6 Bluetooth Dongle Instruction Manual Item No.: BTD02 Insert the BTD02 to the HS plug of the control box Use App for the mobile phone to control the height of Loctek height adjustable desk Installation Features: 1. Easy match and easy to operate 2. Compact size, plug and play, easy to use 3. Can use APP for the mobile phone to control the height adjustable desk. 4. Sitting and standing position of height adjustable desk can be memorized 5. Can be equipped with Loctek height adjustable desk system Cautions 1. Please do not squeeze and collide. 2. Please do not disassemble or put it into fire or water. 3. Please do not use in severely hot, humid or corrosive environments. 4. Please keep this product out of the reach of children to avoid unnecessary accidents caused by children. Loctek BT Control APP Android/IOS Download Waste disposal This marking indicates that this product should not be disposed with other household wastes. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling. Manufacturer: LOCTEK ERGONOMIC TECHNOLOGY CORP. Factory Address:No.588 Qihang South Road,Binhai Industrial Zone,Yinzhou District,Ningbo China. ZIP code: 315145 Tel: 86-574-88070236/88070218 Fax: 86-574-88098788 Email: [email protected] [email protected] Web: www.loctek.com 5. Product Specifications： Input Voltage: DC5V Operating Frequency: 2.402GHz-2.480GHz Modulation Mode:GFSK Version:BLE4.2 This device complies with Part 15 of the FCC. 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 generates 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 or more 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. 6. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

External Photos Documentation Manufacturer: Loctek Ergonomic Technology Corp Page 1 of 2 Product: Bluetooth Dongle FCC ID: 2ARK8-BTD02 External Photos Documentation Manufacturer: Loctek Ergonomic Technology Corp Page 2 of 2 Product: Bluetooth Dongle FCC ID: 2ARK8-BTD02

Label & Location Label Label location

Internal Photos Documentation Manufacturer: Loctek Ergonomic Technology Corp Page 1 of 1 Product: Bluetooth Dongle FCC ID: 2ARK8-BTD02 Antenna

Report No: 708882032203-00A EMC_SHA_F_R_02.06E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 2 Rev. 20.00 MPE Calculation Applicant: Loctek Ergonomic Technology Corp Address: Yinzhou District 588 Qihang South Road, Binhai Industrial Zone 315145 Ningbo, Zhejiang PEOPLE'S REPUBLIC OF CHINA Product: Bluetooth Dongle FCC ID: 2ANDL-BT2L-A Model No.: 2ARK8-BTD02 Reference RF report # 708882032203-00 According to subpart 15.247(i)and subpart §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 30 30–300 27.5 0.073 0.2 30 300–1,500 / / f/1500 30 1,500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculated Formulary: Predication of MPE limit at a given distance S = PG/4πR² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Report No: 708882032203-00A EMC_SHA_F_R_02.06E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 2 of 2 Rev. 20.00 Calculated Data: PCB antenna Maximum peak output power at antenna input terminal (dBm): 2.22 Maximum peak output power at antenna input terminal (mW): 1.67 Prediction distance (cm): 20 Antenna Gain, typical (dBi): 3.0 Maximum Antenna Gain (numeric): 2.0 The worst case is power density at predication frequency at 20 cm (mW/cm 2 ): 0.0006648 MPE limit for general population exposure at prediction frequency (mW/cm 2 ): 1.0 The max power density 0.0006648 (mW/cm2) < 1 (mW/cm2) Result: Compliant - TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch Reviewed by: Prepared by: Tested by: _____________________ _____________________ ______________________ Hui TONG Jiaxi XU Wenqiang LU EMC Section Manager EMC Project Engineer EMC Test Engineer Date: 2020-04-08 Date: 2020-04-08 Date: 2020-04-08

Report Number: 708882032203-00 EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 36 Rev. 20.00 FCC- TEST REPORT Report Number : 708882032203-00 Date of Issue: April 13, 2020 Model : BTD02 Product Type : Bluetooth Dongle Applicant : Loctek Ergonomic Technology Corp Address : Yinzhou District 588 Qihang South Road, Binhai Industrial Zone 315145 Ningbo, Zhejiang PEOPLE'S REPUBLIC OF CHINA Production Facility : ZHEJIANG LOCTEK INTELLIGENT MOTION TECHNOLOGY Co. LTD Address : No. 9, high pressure road, science and technology park, jiangshan town, yinzhou district, ningbo city, zhejiang province Test Result : ◼ Positive  Negative Total pages including Appendices : 36 TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch is a subcontractor to TÜV SÜD Product Service GmbH according to the principles outlined in ISO 17025. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch reports apply only to the specific samples tested under stated test conditions. Construction of the actual test samples has been documented. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. The manufacturer/importer is responsible to the Competent Authorities in Europe for any modifications made to the production units which result in non-compliance to the relevant regulations. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch shall have no liability for any deductions, inferences or generalizations drawn by the client or others from TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch issued reports. This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval. Report Number: 708882032203-00 EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 2 of 36 Rev. 20.00 1 Table of Contents 1 Table of Contents .............................................................................................................................. 2 2 Details about the Test Laboratory ..................................................................................................... 3 3 Description of the Equipment under Test .......................................................................................... 4 4 Summary of Test Standards .............................................................................................................. 5 5 Summary of Test Results .................................................................................................................. 6 6 General Remarks .............................................................................................................................. 7 7 Test Setups ....................................................................................................................................... 8 8 Systems test configuration .............................................................................................................. 11 9 Technical Requirement ................................................................................................................... 12 9.1 Conducted Emission ................................................................................................................ 12 9.2 Conducted peak output power ................................................................................................. 15 9.3 6dB bandwidth ......................................................................................................................... 17 9.4 Power spectral density ............................................................................................................. 19 9.5 Spurious RF conducted emissions ........................................................................................... 21 9.6 Band edge ............................................................................................................................... 25 9.7 Spurious radiated emissions for transmitter ............................................................................. 27 10 Test Equipment List ..................................................................................................................... 33 11 System Measurement Uncertainty ............................................................................................... 34 12 Photographs of Test Set-ups ....................................................................................................... 35 13 Photographs of EUT .................................................................................................................... 36 Report Number: 708882032203-00 EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 3 of 36 Rev. 20.00 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch No.16 Lane, 1951 Du Hui Road, Shanghai 201108, P.R. China Test Firm Registration Number: 820234 Telephone: +86 21 6141 0123 Fax: +86 21 6140 8600 Report Number: 708882032203-00 EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 4 of 36 Rev. 20.00 3 Description of the Equipment under Test Description of the Equipment Under Test Produ…

Text truncated - open the document above for the full version.

Manufacturer: Loctek Ergonomic Technology Corp Product: Bluetooth Dongle FCC ID: 2ARK8-BTD02 2020 Not to be reproduced, except in its entirety, Page 1 of 2 without the Permission of TÜ V SÜ D Certification and Testing (China) Co., Ltd. Shanghai Branch PHOTOGRAPHS OF TEST SET UP Field Strength and Harmonics Test Setup 30MHz ~ 1GHz 1GHz ~ 18GHz Manufacturer: Loctek Ergonomic Technology Corp Product: Bluetooth Dongle FCC ID: 2ARK8-BTD02 2020 Not to be reproduced, except in its entirety, Page 2 of 2 without the Permission of TÜ V SÜ D Certification and Testing (China) Co., Ltd. Shanghai Branch Conducted emission Test Setup