OAJBAG-2000Bluetooth Audio Gateway

1. 2. 3. * Notice1 : The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. * IMPORTANT NOTE :To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device. FCC INFORMATION The Federal Communication Commission Radio Frequency Interference Statement includes the following paragraph: The 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 instruction, may cause harmful interference to radio communication. However, there is no grantee that interference will not occur in a particular installation. If this equipment dose 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. The user should not modify or change this equipment without written approval Form J communications Co., Ltd. Modification could void authority to use this equipment.

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ETC Report No. : ET91R-10-026-04 Sheet 1 of 3 Sheets FCC ID. : OAJBAG-2000 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 1. Front View of Gatrway 2. Rear View of Gatrway

Label information BAG-2000 Photo: Bluetooth Audio Gateway BAG-2000 with Enclosure <Back> Label position (Size 45,7 mm x 22,7 mm)

ETC Report No. : ET91R-10-026-04 Sheet 2 of 3 Sheets FCC ID. : OAJBAG-2000 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 3. Internal View of Gatrway ETC Report No. : ET91R-10-026-04 Sheet 3 of 3 Sheets FCC ID. : OAJBAG-2000 Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 4. Component View of Main PCB (Gatrway) 5. Solder View of Main PCB (Gatrway)

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Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : Bluetooth Audio Gateway MODEL : BAG-2000 FCC ID. : OAJBAG-2000 for APPLICANT : J Communications Co., Ltd ADDRESS : No.124-4,Ojeon-Dong, Uiwang-City, Kyungki-Do, South Korea. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 34, LIN 5, DING FU TSUN, LINKOU HSIANG, TAIPEI HSIEN, TAIWAN, R.O.C. Tel:(02)26023052, 26023054 Fax:(02)26010910 Report Number : ET91R-10-026-04 ETC Report No. : ET91R-10-026-04 FCC ID. : OAJBAG-2000 Rev. No 1.0 TEST REPORT CERTIFICATION Applicant : J Communications Co., Ltd. No.124-4,Ojeon-Dong, Uiwang-City, Kyungid-Do, South Korea. Manufacturer : J Communications Co., Ltd. No.124-4,Ojeon-Dong, Uiwang-City, Kyungid-Do, South Korea. Description of EUT : a) Type of EUT : Bluetooth Audio Gateway b) Trade Name : Rhapsody AGM c) Model No. : BAG-2000 d) Power Supply : DC 3.4V-5.0V by battery Regulation Applied : FCC Rules and Regulations Part 15 Subpart B & C (1999) I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.4, and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note: 1. The result of the testing report relates only to the item tested. 2. The testing report shall not be reproduced expect in full, without the written approval of ETC. Issued Date : Dec. 06, 2002 Test Engineer : ( Ion Lin ) Approve & Authorized Signer : Will Yauo, Manager EMC Dept. II of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No. : ET91R-10-026-04 FCC ID. : OAJBAG-2000 Rev. No 1.0 Table of Contents Page 1 GENERAL INFORMATION.......................................................................................................1 1.1 Product Description........................................................................................................................1 1.2 Characteristics of Device................................................................................................................1 1.3 Test Methodology..........................................................................................................................1 1.4 Test Facility....................................................................................................................................1 2 PROVISIONS APPLICABLE.......................................................................................................2 2.1 Definition........................................................................................................................................2 2.2 Requirement for Compliance...........................................................................................................3 2.3 Restricted Bands of Operation........................................................................................................5 2.4 Labeling Requirement.....................................................................................................................5 2.5 User Information............................................................................................................................6 3. SYSTEM TEST CONFIGURATION...........................................................................................7 3.1 Justification.....................................................................................................................................7 3.2 Devices for Tested System.............................................................................................................7 4 RADIATED EMISSION MEASUREMENT..............................................................................8 4.1 Applicable Standard.......................................................................................................................8 4.2 Measurement Procedure.................................................................................................................8 4.3 Measuring Instrument...................................................................................................................10 4.4 Radiated Emission Data................................................................................................................11 4.4.1 RF Portion...............................................................................................................................11 4.4.2 Other Emissions.......................................................................................................................14 4.5 Field Strength Calculation.............................................................................................................14 4.6 Photos of Radiation Measuring Setup............................................................................................15 5 CONDUCTED EMISSION MEASUREMENT........................................................................16 5.1 Description...................................................................................................................................16 6 ANTENNA REQUIREMENT....................................................................................................17 6.1 Standard Applicable.....................................................................................................................17 6.2 Antenna Connected Construction..................................................................................................17 7 HOPPING CHANNEL SEPARATION......................................................................................18 7.1 Standard Applicable.....................................................................................................................18 7.2 Measurement Procedure...............................................................................................................18 7.3 Measurement Equipment........................................................…

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ETC Report No. : ET91R-10-026-04 FCC ID.: OAJBAG-2000 CONDUCTED EMISSION MEASUREMENT Standard Applicable For intentional radiator, Line Conducted Emission Limits are in accordance to §15.207(a). Measurement Procedure 1. Setup the configuration per figure 3. 2. A preliminary scan with a spectrum monitor is performed to identify the frequency of emission that has the highest amplitude relative to the limit by operating the EUT in selected modes of operation, typical cable positions, and with a typical system configuration. 3. Record the 6 or 8 highest emissions relative to the limit. 4. Measure each frequency obtained from step 3 by a test receiver set on quasi peak detector function, and then record the accuracy frequency and emission level. If all emissions measured in the specified band are attenuated more than 20 dB from the limit, this step would be ignored, and the peak detector function would be used. 5. Confirm the highest three emissions with variation of the EUT cable configuration and record the final data. 6. Repeat all above procedures on measuring each operation mode of EUT. Figure 3 : Conducted emissions measurement configuration EUT LISN Test Receiver Reference Ground Plane Vertical Reference Ground Plane ETC Report No. : ET91R-10-026-04 FCC ID.: OAJBAG-2000 Conducted Emission Data A. Operation Mode : Charging Test Date : Jan. 17, 2003 Temperature : 21 Humidity: 60% Freq. Meter Reading Factor Limit Result (dBV) (dBV) (dBV) Q.P Value AVG. Value Q.P AVG. Q.P Value AVG. Value (MHz) N L1 N L1 (dB) Value Value N L1 N L1 0.1500 21.3 20.7 ---- ---- 0.2 66.0 56.0 21.5 20.9 ---- ---- 0.2477 20.6 20.4 ---- ---- 0.2 61.8 51.8 20.8 20.6 ---- ---- 0.6680 21.1 20.4 ---- ---- 0.3 56.0 46.0 21.4 20.7 ---- ---- 1.4801 20.2 20.3 ---- ---- 0.4 56.0 46.0 20.6 20.7 ---- ---- 7.5200 21.9 22.1 ---- ---- 0.7 60.0 50.0 22.6 22.8 ---- ---- 8.5273 21.9 21.7 ---- ---- 0.8 60.0 50.0 22.7 22.5 ---- ---- Note : 1. Please see appendix 1 for Plotted Data 2. The expanded uncertainty of the conducted emission tests is 2.45 dB. Result Data Calculation The result data is calculated by adding the LISN Factor to the measured reading. The basic equation with a sample calculation is as follows: RESULT = READING + LISN FACTOR Assume a receiver reading of 22.5 dBV is obtained, and LISN Factor is 0.1 dB, then the total of disturbance voltage is 22.6 dBV. RESULT = 22.5 + 0.1 = 22.6 dBV Level in V = Common Antilogarithm[(22.6 dBV)/20] = 13.48 V ETC Report No. : ET91R-10-026-04 FCC ID.: OAJBAG-2000 Conducted Measurement Equipment The following test equipment are used during the conducted test. Equipment Manufacturer Model No. Next Cal. Date RF Test Receiver Rohde and Schwarz ESH3 01/03/2003 Spectrum Monitor Rohde and Schwarz EZM N.C.R. Line Impedance Stabilization network Kyoritsu KNW-407 12/02/2003 Line Impedance Stabilization network Rohde & Schwarz ESH2-Z5 08/05/2003 Plotter Hewlett-Packard 7440A N/A Shielded Room Riken N/A N.C.R.

ETC Report No. : ET91R-10-026-04 Sheet 15 of 29 Sheets FCC ID. : OAJBAG-2000 Rev. No 1.0 4.6 Photos of Radiation Measuring Setup