TBJNT-BT100USB Bluetooth Adapter

1 NT – BT100 Manual Ver. 101124 Some of the information in this manual may differ from the product you have due to updates and software changes. The information in this manual are subject to change without notice. Users should follow the safety instructions for safe and efficient use of the product. 1 NT-BT100 Manual TABLE OF CONTENTS 1. Cover 1. Cover 2. Table of contents .......................................................1 3. Precautions on use ................................................... 2 2. Connection and use 1. Use ..........................................................................3 3. FCC RULE...................................................................5 4. CE RULE.....................................................................6 2 NT-BT100 Manual PRECAUSTIONS ON USE Precautions on use For safe and efficient use, please follow the safety regulation stated in this manual. CAUTION! - Do not drop the product. Always use the product under protection. - Do not put the product on a distributor. Although manufactured to prevent interference of internal electromagnetic wave, any strong interference beyond the set limit may result in damage to the product. - Intense surge or electric shock introduced in the power supply line can damage the power supply. Do not use the product in electrically unstable condition. - Voltage specification is 5V DC for USB Port. Always use with normal USB Port. - Temperature range of use is 0~40°C. Malfunction can occur at a temperature out of the range. - When the product is used for a long time, the device can be damaged due to internal heating. Please unplug the product when it is not used. # Ratings : 5.0V , 0.5A 3 NT-BT100 Manual I. CONNECTION AND USE 1. Connection and use A. Insert the Bluetooth device (called NT-BT100 thereafter) to the USB port of the PC in which VCI program is installed.(use install CD) (check green LED with bluetooth) When the NT-BT100 device is detected and the driver installation is completed, the product is ready to use. (auto install NT-BT100 driver) (changed to orange color bluetooth icon) In the case of a notebook computer with a built in Bluetooth, or in the case that other Bluetooth is installed in the PC, this product is made to operate separately from the existing Bluetooth device. Therefore, the operation of this product is independent from the setting of the existing Bluetooth devices. 4 NT-BT100 Manual I. CONNECTION AND USE This product operates automatically interconnected with VCI device equipped with Bluetooth option, and in case that only NT-BT100 device is inserted in USB Port, LED on the product is on. When VCI (diagnostic device of Bluetooth option) power is on, the Bluetooth is paired in a few seconds, and the product is ready for communication, the LED on NT-BT100 goes off. ** Note : At the environment setting of VCI program, Bluetooth is to be selected for interface device. 5 NT-BT100 Manual II. FCC RULE Regulatory Statements to be included in the Users Guide for Sputnik USA-Federal Communications Commission (FCC) 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. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of 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. If not installed and used in accordance with the instructions, it 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 tuning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna -Increase the distance between the equipment and the receiver. -Connect the equipment to outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Caution: Exposure to Radio Frequency Radiation. To comply with FCC RF exposure compliance requirements, for mobile configurations, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. This device must not be co-located or operating in conjunction with any other antenna or Ttransmitter. 6 NT-BT100 Manual III. CE RULE

FCC ID: TBJNT-BT100 Attestation Statment Nextech Co.,Ltd. FCC ID: TBJNT-BT100 Date: February 21 ,2011 15.247(a)(1) The hopping sequence must be pseudorandom all channels are used eually on average The receiver input bandwidth is approximately equall to the transmit bandwidth The receiver hops in sequence with the transmitted signal. 15.247(g) The system is designed to comply with all of the regulations in Section 15.247 When the transmitter is presented with a continuous data (or information) 15.247(h) The system does not coordinate its channel selection/hopping sequence with other Frequency hopping systems for the express purpose of avoiding the simultaneous Occupancy of individual hopping frequencies by multiple transmitters. Sincerely Jin Mo Yang, Engineering manager [email protected] TEL:82-31-631-8037 FAX:82-31-631-8039

Nextech Co.,Ltd. E&C Venture Dream tower the 3rd, 13th floor, Guro-dong 197-33, Guro-gu, Seoul, Korea TEL : 82-2-3140-2583 FAX : 82-2-3140-1468 Federal Communications Commission Authorization and Evaluation Division FCC ID:TBJNT-BT100 Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram Operational description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the data of the Grant for this application. Sincerely, Sign Young-Hak Kwon / Manager

Nextech Co.,Ltd. Date: February 21, 2011 Compliance Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern: We, the undersigned, hereby authorize <ESTECH CO.,Ltd.>, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by <ESTECH CO., Ltd.> on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing <ESTECH CO.,Ltd.> as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Sign Young-Hak Kwon / Manager REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us.

Front Rear

RF Exposure Measurement 1. Introduction The maximum Gain measured in Fully Anechoic Chamber is 1.60 dBi or 1.445 (numeric). 2. Classification MODE: GFSK(FHSS) 3. RF Exposure Limit Magnetic Field Strength(A/m) Power Density (mW/cm 2 ) Average Time (minutes) 1.63 * (100) 6 4.89/f * (900/f 2 ) 6 0.1631.06 -f/3006 -56 Magnetic Field Strength(A/m) Power Density (mW/cm 2 ) Average Time (minutes) 1.63 * (100) 30 2.19/f * (180/f 2 ) 30 0.0730.230 -F/150030 -1.030 F = Frequency in MHz * = Plane-wave equivalent power density 1.34 - 30824/f 30 - 300 300 - 1500 1500 - 100,000- Frequency Range (MHz) Electric Field Strength (V/m) 30 - 300 - - 1500 - 100,000 0.3 - 1.34614 61.4 (B) Limits for General Population/Uncontrolled Exposure LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) (A) Limits for Occupational/Controlled Exposures Frequency Range (MHz) Electric Field Strength (V/m) 3.0 - 301842/f Because this deivce is transmitting the high power signal, it is regarded specially as a dangerous band for its heating harmfulness to the human body. The manufacturer whose product is working in this frequency band is obligatory to prove the harmfulness of his product. In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC), and the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, Page 1 of 3 The antenna of the product, under normal use condition, is at least 20cm away from the body of the user. Warning statement for keeping 20cm separation distance and the prohibition of operating next to a person has been printed on the user's manual. So, this product is classified as the Mobile Device. According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency(RF) radiation as specified in 1.1307(b). LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) - Class A 300 - 1500 27.5 - 0.3 - 3.0614 4. Friis Formula Friis transmission formula : P d = (P out *G) / (4*π*r 2 ) The maximum Gain measured in Fully Anechoic Chamber is 1.60dBi or 1.445 (numeric). P out = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 MODE: GFSK Page 2 of 3 The software provided by Manufacturer enabled the EUT to transmit with max power at lowest, middle and highest channel individually. Pd is the limit of MPE, 1 mW/cm 2 . If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. 5. Test Results 5.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 1.60 dBi or 1.445 (numeric). 5.2 Output Power into Antenna & RF Exposure value at distance 20cm: MODE: FHSS Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 02402.005.4450.0015651.0 392441.005.9980.0017241.0 782480.005.4450.0015651.0 Page 3 of 3 The minimum allowable distance is very close to the enclosure of the antenna and is very far away from the human beign under normal use condition.

Test Report for FCC Company name Address Telephone Product name Model No. Serial No. Test date Testing location Standard Tested by Reviewed by Abbreviation * Note - This test report is not permitted to copy partly without our permission - This test result is dependent on only equipment to be used - This test result based on a single evaluation of one sample of the above mentioned Report Number : ESTF151102-001 , Web : www. estech. co. kr Page 1 of 39 Report NumberESTF151102-001 Manufacturer Country of origin Applicant Product FCC ID:TBJNT-BT100 Nextech Co.,Ltd. E&C Venture Dream tower the 3rd, 13th floor, Guro-dong 197-33, Guro- gu, Seoul, Korea 2011-01-03 ~ 2011-01-25 NONE +82 2 867 3201 NT-BT100Nextech Co.,Ltd. KOREA USB Bluetooth Adapter Measurement facility registration number Date of issue10-Feb-11 ESTECH. Co., Ltd. 97-1 Hoiuk-Ri Majang-Myon, Icheon-city, KyungKi-Do, Korea FCC PART 15 2010 , ANSI C 63.4 2003 94696 OK, Pass = Complied, Fail = Failed, N/A = not applicable Engineer H.H.Lee Engineering Manager J.M.Yang (Signature) (Signature) EST-QP-20-01(0)-(F15) 4 5 6 7 10 10 10 10 11 13 13 13 14 14 14 14 15 16 16 16 16 17 7.3 Measurement results ................................................................................. ... Report Number : ESTF151102-001 , Web : www. estech. co. kr Page 2 of 39 7. Number of Hopping Frequency ........................................................................... 7.1 Test procedure .......................................................................................... 7.2Test instruments and measurement setup ...................................................... 7.4 Trace data ................................................................................................ 8. Time of Occu pancy (Dwell Time) ........................................................................ 8.1 Test procedure .......................................................................................... 8.3 Measurement results .................................................................................... 4. Measurement condition .................................................................................... 8.2 Test instruments and measurement setup ...................................................... 8.4 Trace Data ................................................................................................... 5.1 Test procedure .......................................................................................... 6.1 Test procedure .......................................................................................... 6.2 Measurement results .................................................................................... 5.4 Trace data ................................................................................................... 6. Maximum Peak Output Power ........................................................................... 5. Carrier Fre quency Separation ........................................................................... 5.2 Test instruments and measurement setup ...................................................... 5.3 Measurement results .................................................................................... Contents 1 1. Laboratory Information .................................................................................... 2. Descri ption of EUT .......................................................................................... 3. Test Standards ................................................................................................ EST-QP-20-01(0)-(F15) 19 19 19 19 20 25 25 25 26 30 34 11.1 Measurement e quipment ...........................................................................34 11.2 Environmental conditions ........................................................................ ...34 35 36 36 37 38 39 9. Band-edge and Out of band emissions ............................................................ ... 9.1 Test procedure .......................................................................................... Contents 2 12.4. Photographs of EUT.................................................................................... 10.3 Test data(bluetooth) ................................................................................. 10.4 Restricted Band Edges .............................................................................. 12. Photogra phs of test setup ................................................................................. 12.1.Setu p for Radiated Test : (30 ~ 1000) MHz ................................................... 9.2 Test instruments and measurement setup ...................................................... 9.3 Measurement results of band-edge & out of emission ....................................... Report Number : ESTF151102-001 , Web : www. estech. co. kr Page 3 of 39 10.1 Measurement equipment ........................................................................... 10.2 Environmental conditions ........................................................................... 9.4 Trace data of band-edge & out of emission ................................................... 10. Measurement of radiated emission ............................................................... ... Appendix 1. Spectral diagram Appendix 2. Antenna Requirement 11. Measurement of conducted emission ............................................................... ... 11.3 Test data ................................................................................................ 12.2. Setu p for Radiated Test :Above 1000 MHz ................................................... 12.3. Setup for Conducted Test : (0.15 ~ 30) MHz ............................................. EST-QP-20-01(0)-(F15) 1. Laboratory Information 1.1 General 1.2 Test Lab. Corporation Name : ESTECH Co., Ltd. Head Office : Rm 1015, World Venture Center II, 426-5, Gasan-dong, Geumch…

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TEST SETUP PHOTO 1. Conducted emission setup photo 1.1 Front 1.2. Rear 2. Radiated Emission setup photo 2.1. Front 2.2. Rear 2.3. Front (Above 1000MHz)