TDU-I120Bluetooth Stereo Audio Transceiver

BluePin II Instruction Manual i120 Please read this manual carefully before operating and save it for future reference. Have a question? Please visit http://www.i-Luv.com BluePin II V10M10_IM_EN_10302007 www.i-Luv.com - 1 - BluePin II V10M10_IM_EN_10302007 www.i-Luv.com - 2 - USER SAFETY GUIDE INSTRUCTIONS ON ENVIRONMENT PROTECTION Do not dispose of this product in the usual household garbage at the end of its life cycle; bring it to a collection point for the recycling of electrical and electronic appliances. This symbol on the product means the instructions for use or the packaging will inform about the methods of disposal. The materials are recyclable as mentioned in its marking. By recycling, material recycling, and other forms of re-utilization of old appliances, you make an important contribution to the protection of the environment. Please inquire at your local community administration for an authorized disposal location. Important Safety Instructions 1. Read instructions – All safety and operating instructions should be read before the appliance is operated. 2. Retain instructions – The safety and operating instructions should be retained in a secure place for future reference. 3. Heed warnings – All warnings on the appliance and in the operating instructions should be observed. 4. Follow instructions – All operating and use instructions should be followed. 5. Water and moisture – The appliance should not be used near water (bathtub, kitchen sink, laundry tub, pool, etc.). 6. Heat – The appliance should be situated away from heat USER SAFETY GUIDE BluePin II V10M10_IM_EN_10302007 www.i-Luv.com - 3 - Important Safety Instructions-Continued sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. 7. Power sources – The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. 8. Cleaning – The appliance should be cleaned with a dry cloth. 9. Objects and liquids entry – Care should be taken so that objects do not fall and liquids are not spilled into the device’s openings. 10. Servicing – The user should not attempt to service the appliance beyond that described in the user's operating instructions. All other servicing should be referred to qualified service professional. FCC Notice (USA) 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. Refer to 47 CFR Sec. 15.19. 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 USER SAFETY GUIDE FCC Notice (USA)-Continued BluePin II V10M10_IM_EN_10302007 www.i-Luv.com - 4 - communications, 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 experienc ed radio/TV technician for help. NOTE: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Refer to 47 CFR Sec. 15.21. Industry Canada Notice to Canadian Users 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 of the device. Refer to IC RSS 210 Sec. 5.11. The term “IC” before the certification or registration number only means that the registration was performed based on a Declaration of Conformity and that Industry Canada technical specifications were met. It does not imply that Industry Canada (IC) approved this equipment. Refer to Self-Marking 6(f) and RSP 100 Sec. 4. USER SAFETY GUIDE Additional Safety Instructions • When not in use, keep your device in a safe place where it will not be bent or crushed. BluePin II V10M10_IM_EN_10302007 www.i-Luv.com - 5 - • Keep this device away from children. This is a small item and may be swallowed by children and result in serious harm. About Electromagnetic Interference (EMI) This device is designed and manufactured not to exceed the exposure limit for radio frequency energy, which is set by the Federal Communications Commission of the U.S government. The term “EMI” is short for the electromagnetic interference caused by the electromagnetic field generated by electronic devices. In fact, most electrical appliances and devices emit electric and magnetic fields, and most of modern electronic devices are susceptible to the EMI if they are inadequately shielded or designed. • If you use any personal medical device, such as a pacemaker, please consult the manufacture of your medical device to determine if it is adequately shielded from EMI. Your physician might assist you in obtaining this information. • Please turn off this device if you are instructed to do so, especially on an airplane or in a hospital. • Please keep away from medical instruments in a hospital or medical unit while using this device. BluePin II V10M10_IM_EN_10302007 www.i-Luv.com - 6 - GETTING STARTED BluePin II Thank you for purchasing the i120 from iLuv. Please keep this manual in a safe place for future reference. • Turns its host player into a Bluetooth …

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BC03MM External TX_A 10Pin connector VDD 3.3V LDO VCC STATE Blue LED ANTENNA SPI Interface UART Interface MISOMOSI CLKCSB UART TXUART RX Balun Filter Audio_L MICIN Audio_R Flash-8Mbit STATE1STATE2 STATE Red LED MIC RF_IN Filter RF SWITCH TX_B 10Pin connector Audio Out Right Audio Out Left STATE YG LED STATE Blue LED STATE4STATE3 Audio IN Left Audio IN Right Pairing SW RTX SW 10Pin connector 3.3V LDO 10Pin connector VDD ENABLE

MOVON CORPORATION 6Fl., Hyunjuk Bldg., 140-28, Samseong-dong, Gangnam-Gu, Seoul, 135-090 Korea TEL: +82-2-2050-4654, FAX: +82-2-2050-4666 http://www.movon.co.kr Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD21046 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission's Rules (47 C.F.R) and Section §552(b)(4) of the Freedom of Information Act, MOVON CORPORATION requests confidentiality for the following products: FCC ID Number Product Title / Model TDU-I120 Bluetooth Stereo Audio Transceiver/i120 For the product stated above, we request that the following information be held confidential: 1) Schematic diagrams 2) Bill of materials (Part List) No other items submitted as part of the equipment authorization filing process are deemed confidential. The above exhibits contain MOVON CORPORATION trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our products. This material is not customarily available to the general public and we request that it be withheld from public inspection. Sincerely, Jai Ho, LEE / Staff Engineer

SK TECH CO., LTD. Page 1 of 2 SKTTRT-071114-028 FCC ID: TDUMAI External Photographs of EUT <Photograph 1: External Appearance > SK TECH CO., LTD. Page 2 of 2 SKTTRT-071114-028 FCC ID: TDUMAI <Photograph 2: External port View>

ID Label Location & Sample LABEL LOCATION: Label will be printed on the REAR of the product LABEL Drawing:

SK TECH CO., LTD. Page 1 of 2 SKTTRT-071122-030 FCC ID: TDU-I120 Internal Photographs of EUT <Photograph 1: Cover Removed> <Photograph 2: Interface> SK TECH CO., LTD. Page 2 of 2 SKTTRT-071122-030 FCC ID: TDU-I120 <Photograph 3: RF Board View>

Antenna Test results Sheet - 1- SPECIFICATION Model No. I120 APP. Type Bluetooth headset&dongle Antenna I120_REV1.0 TYPE PIFA Maker MOVON COPORATION OCT, 05, 2007 DESIGNED CHECKED APPROVED MOVON MOVON CORPORATION Research & Development Laboratory Contact : LEE TAE HYUNG : [email protected] Antenna Test results Sheet - 2- 1. MEASUREMENT For the antenna measurement, Frequency and VSWR is measured by using Network Analyzer after setting, while Gain is measured in the shield room Antenna Test results Sheet - 3- 2.ELECTRICALLY CHARACTERISTIC ITEM SPEC Frequency Range[MHz] 2402~2480 V.S.W.R. 3.0 Max Gain[dBi] 0 Bandwidth[MHz] 120 [Picture-1 VSWR] Antenna Test results Sheet - 4- 3. Measure results for Radiation pattern Antenna radiation coordinates Test condition Parameters condition Unit Chamber size 6*10*4 M Temperature 21.5 °C Humidity 55 % Measurement S21(network Analyzer) 8510C System software Midas(Orbit/FR) Version 3.0 - E,H 는 linear horn antenna : E plane(roll=0deg.)과 H plane(roll=90deg.). x y z φ θ Antenna Test results Sheet - 5- 4.Dimension Antenna Test results Sheet - 6- [Azimuth XY] Antenna Test results Sheet - 7- [Elevation XZ]

Operational Description General This product, i120 , is a Bluetooth device. The product operates in 2400 to 2483.5 MHz band. The channel is represented by a pseudo-random hopping sequence through the 79 channels. The channel is divided into time slots, with a nominal slot length of 625μs, where each slot corresponds to different RF hop frequencies. The nominal hop rate is 1600 hops/s. The control signals and data in the Bluetooth Chipset are modulated and processed and then pass the PA in it. They will be transmitted from ANT through the MATCHING UNIT to another Bluetooth device. The RF signal from other Bluetooth devices is received via ANT. And they go through internal MATCHING UNIT into the chip. They are magnified by internal LNA in the chip. The power settings and crystal trim are stored in internal flash. The product is powered from the host equipment and uses an integral PCB pattern antenna. No external ground is required. Co-ordination of the hopping sequence in data mode to avoid simultaneous occupancy by multiple transmitters: Bluetooth units which want to communicate with other units must be organized in a structure called piconet. This piconet consist of max. 8 Bluetooth units. One unit is the master the other seven are the slaves. The master co-ordinates frequency occupation in this piconet for all units. As the master hop sequence is derived from it’s BD address which is unique for every Bluetooth device, additional masters intending to establish new piconets will always use different hop sequences. Example of a hopping sequence in data mode: Example of a 79 hopping sequence in data mode: 40, 21, 44, 23, 42, 53, 46, 55, 48, 33, 52, 35, 50, 65, 54, 67, 56, 37, 60, 39, 58, 69, 62, 71, 64, 25, 68, 27, 66, 57, 70, 59, 72, 29, 76, 31, 74, 61, 78, 63, 01, 41, 05, 43, 03, 73, 07, 75, 09, 45, 13, 47, 11, 77, 15, 00, 64, 49, 66, 53, 68, 02, 70, 06, 01, 51, 03, 55, 05, 04 Equally average use of frequencies in data mode and short transmissions: The generation of the hopping sequence in connection mode depends essentially on two input values: 1. LAP/UAP of the master of the connection 2. Internal master clock The LAP (lower address part) are the 24 LSB’s of the 48 BD_ADDRESS. The BD_ADDRESS is an unambiguous number of every Bluetooth unit. The UAP (upper address part) are the 24 MSB’s of the 48 BD_ADDRESS. The internal clock of a Bluetooth unit is derived from a free running clock which is never adjusted and is never turned off. For synchronization with other units, only the offsets are used. It has no relation to the time of the day. Its resolution is at least half the RX/TX slot length of 312.5 μs. The clock has a cycle of about one day (23h30). In most case it is implemented as 28 bit counter. For the deriving of the hopping sequence the entire LAP (24 bits), 4 LSB’s (4 bits) (Input 1) and the 27 MSB’s of the clock (Input 2) are used. With this input values different mathematical procedures (permutations, additions, XOR-operations) are performed to generate the sequence. This will be done at the beginning of every new transmission. Regarding short transmissions, the Bluetooth system has the following behavior: The first connection between the two devices is established, a hopping sequence is generated. For transmitting the wanted data, the complete hopping sequence is not used and the connection ends. The second connection will be established. A new hopping sequence is generated. Due to the fact that the Bluetooth clock has a different value, because the period between the two transmission is longer (and it cannot be shorter) than the minimum resolution of the clock (312.5 μs). The hopping sequence will always differ from the first one. Receiver input bandwidth, synchronization and repeated single or multiple packets: The input bandwidth of the receiver is 1 MHz. In every connection, one Bluetooth device is the master and the other one is the slave. The master determines the hopping sequence (see chapter 5). The slave follows this sequence. Both devices shift between RX and TX time slot according to the clock of the master. Additionally the type of connection (e.g. single or multi- slot packet) is set up at the beginning of the connection. The master adapts its hopping frequency and its TX/RX timing is according to the packet type of the connection. Also, the slave of the connection uses these settings. Repeating of a packet has no influence on the hopping sequence. The hopping sequence generated by the master of the connection will be followed in any case. That means, a repeated packet will not be send on the same frequency, it is send on the next frequency of the hopping sequence.

SK TECH CO., LTD. Page 1 of 36 SKTTRT-071122-030 FCC ID: TDU-I120 Certificate of Compliance Test Report No.: SKTTRT-071122-030 KOLAS No.: KT191 Applicant: MOVON CORPORATION Applicant Address: 6Fl. Hyunjuk Bldg., 140-28, Samsung-dong, Gangnam-Gu, Seoul, 135-090 Korea Manufacturer: QINGDAO MOVON ELECTRONICS CO.,LTD. Manufacturer Address: South-end,HaierRoad,Qingdao Economic&Technical Dev.Zone, Shandong,CHINA Device Under Test: Bluetooth Stereo Audio Transceiver FCC ID: TDU-I120 Model Name: i120 Brand/Trade Name: MOVON Receipt No.: SKTEU07-1002 Date of receipt: October 09, 2007 Date of Issue: November 22, 2007 Location of Testing: SK TECH CO., LTD. 820-2, Wolmoon-Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea Test Procedure: ANSI C63.4, FCC Public Notice DA 00-705 (March 2000) Test Specification: 47CFR, Part 15 Rules FCC Equipment Class: IC Equipment Category: DSS - Part 15 Spread Spectrum Transmitter Test Result: The above-mentioned device has been tested and passed. Tested & Reported by: Seong-Baek, Ko 2007. 11. 22 Approved by: Jong-Soo, Yoon 2007. 11. 22 Signature Date Signature Date Other Aspects: - Abbreviations: · OK, Pass = passed · Fail = failed · N/A = not applicable ☞ ¾ This test report is not permitted to copy partly and entirely without our permission. ¾ This test result is dependent on only equipment to be used. ¾ This test result is based on a single evaluation of submitted samples of the above mentioned. ¾ This test report is the accredited testing items by Korea Laboratory Accreditation Scheme, which signed the ILAC-MRA. SK TECH CO., LTD. Page 2 of 36 SKTTRT-071122-030 FCC ID: TDU-I120 >> CONTENTS << 1. GENERAL ··························································································································· 4 2. TEST SITE ··························································································································· 4 2.1 Location ······················································································································ 4 2.2 List of Test and Measurement Instruments ································································· 5 2.3 Test Date ····················································································································· 5 2.4 Test Environment ········································································································ 5 3. DESCRIPTION OF THE EQUIPMENT UNDER TEST ·············································· 6 3.1 Rating and Physical Characteristics ··········································································· 6 3.2 Equipment Modifications ··························································································· 6 3.3 Submitted Documents ································································································· 6 4. MEASUREMENT CONDITIONS ··················································································· 7 4.1 Description of test configuration ················································································ 7 4.2 List of Peripherals ·······································································································7 4.3 Type of Used Cables ··································································································· 8 4.4 Uncertainty ················································································································· 8 5. TEST AND MEASUREMENTS ························································································ 9 5.1 ANTENNA REQUIREMENT ··················································································· 9 5.1.1 Regulation ············································································································ 9 5.1.2 Result ···················································································································9 5.2 MAXIMUM PEAK OUTPUT POWER ································································ 10 5.2.1 Regulation ·········································································································· 10 5.2.2 Test Procedure ··································································································· 10 5.2.3 Test Results ········································································································ 10 Table 1: Measured values of the Maximum Peak Output Power (Conducted) ································· 10 Figure 1: Plot of the Maximum Peak Output Power (Conducted) ····················································· 11 5.3 CARRIER FREQUENCY SEPARATION ···························································· 12 5.3.1 Regulation ·········································································································· 12 5.3.2 Test Procedure ··································································································· 12 5.3.3 Test Results ········································································································ 12 Table 2: Measured values of the Carrier Frequency Separation (Conducted) ································· 12 Figure 2: Plot of the Carrier Frequency Separation (Conducted) ····················································· 13 5.4 20dB CHANNEL BANDWIDTH ············································································ 14 5.4.1 Regulation ·········································································································· 14 5.4.2 Test Procedure ··································································································· 14 5.4.3 Test Results ········································································································ 14 Table 3: Measured values of the 20dB Channel Bandwidth (Conducted)········································ 14 Figure 3: Plot o…

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SK TECH CO., LTD. Page 1 of 2 SKTTRT-071122-030 FCC ID: TDU-I120 Test set up photos <Radiated Emissions > SK TECH CO., LTD. Page 2 of 2 SKTTRT-071122-030 FCC ID: TDU-I120 <Conducted Emissions >