PH4OMS-001Plus FM

BLOCK DIAGRAM AUDIO AUDIO AUDIO AUDIO L L L L- - - - CH CH CH CH LPF LPF LPF LPF MPX MPX MPX MPX Phase Phase Phase Phase detctor detctor detctor detctor Program Program Program Program counter counter counter counter PARALLEL PARALLEL PARALLEL PARALLEL DATA DATA DATA DATA SET UP SET UP SET UP SET UP TERMINAL TERMINAL TERMINAL TERMINAL AUDIO AUDIO AUDIO AUDIO R R R R- - - -CH CH CH CH LPF LPF LPF LPF PILOT PILOT PILOT PILOT ANT ANT ANT ANT OSC OSC OSC OSC FM FM FM FM RF RF RF RF

SK TECH CO., LTD. Page 1 of 2 SKT SKTOS-01019 FCC ID : XXXOMS-001 External Photographs of EUT SK TECH CO., LTD. Page 2 of 2 SKT SKTOS-01019 FCC ID : XXXOMS-001

SK TECH CO., LTD. Page 1 of 1 SKT SKTOS-01019 FCC ID : XXXOMS-001 FCC ID Sample Label & Location Information LABELLING REQUIREMENTS PER ∫∫∫∫ ∫∫∫∫∫∫∫∫ ∫∫∫∫2.928 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. FCC ID : PH4OMS-001 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.

SK TECH CO., LTD. Page 1 of 1 SKT SKTOS-01019 FCC ID : XXXOMS-001 FCC ID Label Sample

SK TECH CO., LTD. Page 1 of 3 SKT SKTOS-01019 FCC ID : XXXOMS-001 Internal Photographs of EUT SK TECH CO., LTD. Page 2 of 3 SKT SKTOS-01019 FCC ID : XXXOMS-001 SK TECH CO., LTD. Page 3 of 3 SKT SKTOS-01019 FCC ID : XXXOMS-001

SK TECH CO., LTD. Page 1 of 1 SKT SKTOS-01019 FCC ID : XXXOMS-001 Operational Description Section 1: How to connect 1 – 1: For Music play Connect an audio device (MP3 player, CD player, MD player) to audio connector of plus FM by using provided cable. 1 – 2: For Hands – Free Connect a mobile phone to Hands – Free connector of plus FM by using provided cable. Section 2: How to use 2 – 1: For Frequency Choose available FM frequency from PLUS FM selector and set the car radio to the same frequency. (88.20MHz, 88.40MHz, 88.60MHz, 88.80MHz) 2 – 2: For Music play While audio device is in operation, you can hear the music through FM car radio. 2 – 3: For Hands – Free You can catch counter speaker’s voice through FM car radio and send your voice through built-in microphone of plus FM. 2 – 4: Audio Hold You can switch each function with audio hold button. (Hands – Free ↔ Music Play)

SK TECH CO., LTD. Page 1 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 Certificate of Compliance Test Report No.: SKTOS-01019 NVLAP CODE : 200220-0 Applicant: OJU CTN CO., LTD. Applicant Address: OJU CTN B/D, Sungnae-Dong, Kangdong-Gu, Seoul, Korea Product: PLUS FM FCC ID: PH4OMS-001 Model No.: OMS-001 Receipt No.: SKE20001221-943 Date of receipt: Dec. 21, 2000 Date of Issue: Feb. 13, 2001 Testing location: SK TECH CO., LTD. 820-2, Wolmoon-Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea Test Standards: ANSI C63.4 / 1992 Rule Parts: FCC part 15 Subpart C Equipment Class : Class B Digital Device Peripheral /This Class B digital apparatus complies with Canadian ICES-003 Test Result: The above mentioned product has been tested and passed. Prepared by:Y.H. Kang Tested by:K.H.Nam/Engineer Approved by: J.Y.Hyun /Lab.Manager Signature Date Signature Date Signature Date Other Aspects : Abbreviations : · OK, Pass = passed · Fail = failed · N/A = not applicable ☞ ☞☞ ☞ •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 is based on a single evaluation of one sample of the above mentioned. •This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S Government. • We certify that this test report has been based on the measurement standards that is traceable to the national or International standards. NVLAP Lab. Code: 200220-0 SK TECH CO., LTD. Page 2 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 》》 》》》》 》》 Contents 《《 《《《《 《《 Contents 2 List of Tables 2 List of Figures 2 List of Photographs 2 1. General 3 2. Test Site 3 2.1 Location 3 2.2 List of Test and Measurement Instruments 4 2.3 Test Data 4 2.4 Test Environment 4 3. Description of the tested samples 5 3.1 Rating and Physical characteristics 5 3.2 Submitted documents 5 4. Measurement conditions 6 4.1 Modes of operation 6 4.2 List of Peripherals 6 4.3 Type of Used cables 6 4.4 Test Setup 6 4.5 Uncertainty 6 5. Emission Test 7 5.1 Conducted Emissions 7 5.2 Radiated Emissions 11 》 》》 》List of Tables Table 1 List of test and measurement equipment 4 Table 2 Test Data, Conducted Emissions 10 Table 3 Test Data, Radiated Emissions 12 》 》》 》List of Figures Figure 1 Spectral Diagram, LINE-PE 8 Figure 2 Spectral Diagram, Neutral-PE 9 SK TECH CO., LTD. Page 3 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 1. General This equipment has been shown to be capable of compliance with the applicable technical standards and was tested in accordance with the measurement procedures as indicated in this report. We attest to the accuracy of data. All measurements reported herein were performed by SK Tech Co., Ltd. and were made under Chief Engineer’s supervision. We assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. 2. Test Site SK TECH Co., Ltd. 2.1 Location 820-2, Wolmoon Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea The test site is in compliance with ANSI C63.4/1992 for measurement of radio interference. SK TECH CO., LTD. Page 4 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 2.2 List of Test and Measurement Instruments Table 1 : List of Test and Measurement Equipment z Radiated Emissions Kind of Equipment Type S/N Calibrated until Field Strength Meter ESVS 10 825120/013 04.2001 Spectrum Analyzer R3361A 11730187 07.2001 Amplifier 8447F 3113A05153 05.2001 Log Periodic Antenna UHALP9107 91071238 04.2001 Biconical Antenna BBA9106 N/A 04.2001 Open Site Cable N/A N/A 07.2001 Antenna Mast 5907 N/A N/A Antenna & Turntable controller 5906 91X519 N/A Amp & Receiver connection cable N/A N/A 07.2001 Amp & Spectrum connection cable N/A N/A 07.2001 50Ω Switcher MP59B M93083 07.2001 2.3 Test Date Date of Application : Dec. 21, 2000 Date of Test : Feb. 06, 2001 2.4 Test Environment See each test item’s description. SK TECH CO., LTD. Page 5 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 3. Description of the tested samples The EUT is PLUS FM. 3.1 Rating and Physical Characteristics • Input Voltage : DC 9V Battery • Transmission Frequency : 88.2MHz, 88.4MHz, 88.6MHz, 88.8MHz • Transmission range : less than 3m • Dimension : 66.00 X 66.00 X 24.50mm • Output Power : Below 250μV • Antenna Impedance : 50 OHM 3.2 Submitted Documents N/A SK TECH CO., LTD. Page 6 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 4. Measurement Conditions Testing Input Voltage : DC 9V Battery 4.1 Modes of Operation The EUT was in the following operation mode during all testing; EUT is connected with MP3 CD Player by audio cable to receive audio signal from MP3 CD Player. EUT is transmitting the audio signal with four channel frequency, such as 88.2MHz, 88.4MHz, 88.6MHz, 88.8MHz. EUT is supplied power by using DC 9V New Battery. 4.2 List of Peripherals Description Manufacturer Model Name Serial No. FCC ID MP3 CD Player Multichannel Labs Co., Ltd. MJ-2000 N/A N/A AC/DC Adapter N/A FE4116045D070 N/A N/A 4.3 Type of Used Cables Description Length Type of shield Manufacturer Remark Audio cable (EUT) 0.3m Non-shield N/A Audio cable (MP3 CD Player) 0.3m Non-shield N/A Adapter cable 1.0m Non-shield N/A SK TECH CO., LTD. Page 7 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 4.4 Test Setup The test setup photographs showed the external supply connections and interfaces. 4.5 Uncertainty 1) Radiated disturbance Uc (Combined standard Uncertainty) = ±1.9dB Expanded uncertainty U = KUc K = 2 ∴ U = ±3.8dB 2) Conducted disturbance Uc = ±0.88dB U = KUc = 2xUc = ±1.8dB SK TECH CO., LTD. Page 8 of 10 SKT SKTOS-01019 FCC ID : XXXOMS-001 5. EMISSION Test 5.1 Conducted Emissions Result: N/A Measurements to demonstrate compliance with the Conducted limits are not required for devices which employ battery power for operation and which do not operate from the AC power lines. The line-conducted facility is located inside a 2.0M x 3.6M x 7.2M shielded enclosure. The shielding effectiveness of the shielded room is in accordance with MIL-Std-285 or …

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SK TECH CO., LTD. Page 1 of 1 SKT SKTOS-01019 FCC ID : XXXOMS-001 Test set up photos Photograph 1: Setup for Radiated Emissions