O4GTKCOMBOBike Combo transmitter

3-5mm 4mm 2Nm 3-5mm Red LED will flash when the speed magnet is lined up correctly. Green LED will flash when the cadence magnet is lined up correctly. LEDs will only flash for the first ten revolutions. La diode Rouge clignotera lorsque l’aimant vitesse est en cours d’appairage. La diode Verte clignotera lorsque l’aimant cadence est correctement appairé. Ces lumières clignoteront seulement durant les 10ers tours de roue. Die rote LED blinkt, wenn der Tacho-Magnet korrekt ausgerichtet ist. Die grüne LED blinkt, wenn der Trittfrequenz-Magnet korrekt ausgerichtet ist. Beides erfolgt nur während der ersten 10 Umdrehungen von Kurbel bzw. Laufrad. El LED rojo emitirá destellos cuando el imán de la velocidad esté correctamente alineado. El LED verde emitirá destellos cuando el imán de la cadencia esté correctamente alineado. Los LEDs emitirán destellos sólo durante las diez primeras revoluciones. FOLD LINEFOLD LINE 2Nm 4mm 3-5mm 3-5mm 424634_Instruction_Insert.indd 19/19/11 4:08 PM NOTES: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER AUTHORITY TO OPERATE THE EQUIPMENT. NOTE: 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 corrected. -- Consult the dealer or experienced radio / TV technician for help. FCC ID: O4GTKCOMBO MADE IN CHINA This device complies with part 15 of the FCC Rules. O p e r a t i o n i s s u b j e c t t o t h e f o l l o w i n g c o n d i t i o n s : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Neutron Engineering Inc. Project No.: 1110C176 Page 2 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 2 of 9 1110C176 1110C176

Neutron Engineering Inc. Project No.: 1110C176 Page 3 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 3 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 4 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 4 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 5 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 5 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 6 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 6 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 7 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 7 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 8 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 8 of 9 1110C176 1110C176 Neutron Engineering Inc. Project No.: 1110C176 Page 9 of 9 1110C176

Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 1 of 38 FCC Radio Test Report FCC ID: O4GTKCOMBO This report concerns (check one): Original Grant Class II Change Issued Date : Nov. 02, 2011 Project No. : 1110C176 Equipment : Bike Combo transmitter Model Name : Interchange Combo Applicant : Dayton Industrial Co. Ltd. Address : 2-12 Kwai Fat Road, 11-A Kwai Chung, New Territories, Hong Kong Manufacturer : Kendy Electronics (Dongguan) Co. Ltd. Address : Xingsi Huangtang Village, Hengli Town, Dongguan City, Guangdong Province, P.R. China Tested by: Neutron Engineering Inc. EMC Laboratory Date of Receipt: Oct. 21, 2011 Date of Test: Oct. 21, 2011 ~ Nov. 01, 2011 Testing Engineer : (Ivan Cao) Technical Manager : (Leo Hung) Authorized Signatory : (Steven Lu) Neutron Engineering Inc. No.3,Jinshagang 1st Road, ShiXia, Dalang Town, Dong Guan, China. TEL : (0769) 8318-3000 FAX : (0769) 8319-6000 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 2 of 38 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutron shall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 3 of 38 Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3 . GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 3.4 DESCRIPTION OF SUPPORT UNITS 11 4 . EMC EMISSION TEST 12 4.1 CONDUCTED EMISSION MEASUREMENT 12 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 12 4.1.2 MEASUREMENT INSTRUMENTS LIST 12 4.1.3 TEST PROCEDURE 13 4.1.4 DEVIATION FROM TEST STANDARD 13 4.1.5 TEST SETUP 13 4.1.6 EUT OPERATING CONDITIONS 13 4.1.7 TEST RESULTS 14 4.2 RADIATED EMISSION MEASUREMENT 15 4.2.1 RADIATED EMISSION LIMITS 15 4.2.2 MEASUREMENT INSTRUMENTS LIST 16 4.2.3 TEST PROCEDURE 19 4.2.4 DEVIATION FROM TEST STANDARD 19 4.2.5 TEST SETUP 20 4.2.6 EUT OPERATING CONDITIONS 21 4.2.7 TEST RESULTS (BELOW 30MHz) 22 4.2.8 TEST RESULTS (BETWEEN 30 – 1000 MHz) 23 4.2.9 TEST RESULTS (ABOVE 1000 MHz) 25 4.2.10 TEST RESULTS (2400 – 2483.5 MHz) 29 5 . BANDWIDTH TEST 30 5.1 MEASUREMENT INSTRUMENTS LIST 30 5.2 TEST PROCEDURE 30 5.3 DEVIATION FROM STANDARD 30 5.4 TEST SETUP 30 5.5 EUT OPERATION CONDITIONS 30 5.6 TEST RESULTS 31 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 4 of 38 Table of Contents Page 6 . ANTENNA CONDUCTED SPURIOUS EMISSION 32 6.1 APPLIED PROCEDURES / LIMIT 32 6.1.1 MEASUREMENT INSTRUMENTS LIST 32 6.1.2 TEST PROCEDURE 32 6.1.3 DEVIATION FROM STANDARD 32 6.1.4 TEST SETUP 32 6.1.5 EUT OPERATION CONDITIONS 32 6.1.6 TEST RESULTS 33 7 . EUT TEST PHOTO 36 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 5 of 38 1. CERTIFICATION E q u i p m e n t : Bike Combo transmitter Brand Name : N/A Model Name. : Interchange Combo A p p l i c a n t : Dayton Industrial Co. Ltd. Date of Test : Oct. 21, 2011 ~ Nov. 01, 2011 T e s t I t e m : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.249)/ ANSI C63.4 : 2003 The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FCCP-1-1110C176) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of NVLAP and TAF according to the ISO-17025 quality assessment standard and technical standard(s). Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 6 of 38 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) StandardSection FCC Test Item Judgment Remark 15.207 Conducted Emission - Note(1) 15.209 Radiated Emission PASS 15.249 Radiated Spurious Emission PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report (2) The EUT used new battery. Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 7 of 38 2.1 TEST FACILITY The test facilities used to collect the test data in this report is DG-C02/DG-CB03at the location of No.3,Jinshagang 1st Road, ShiXia, Dalang Town,Dong Guan, China.523792 Neutron's test firm number for FCC 319330 2.2 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of ap…

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Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 36 of 38 7. EUT TEST PHOTO Radiated Measurement Photos 9K~30MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 36 of 38 7. EUT TEST PHOTO Radiated Measurement Photos 9K~30MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 37 of 38 Radiated Measurement Photos 30M~1000MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 37 of 38 Radiated Measurement Photos 30M~1000MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 38 of 38 Radiated Measurement Photos Above 1000MHz Neutron Engineering Inc. Report No.: NEI-FCCP-1-1110C176 Page 38 of 38 Radiated Measurement Photos Above 1000MHz