UPIRCSYSTEMREMOTE CONTROL SYSTEM FOR DUST CONTROLLER

Relay MCU PIC16C505 Receiver Modular LOAD AC POWER EEPROM 93LC46B MCU PIC16C505 RF circuit (Crystal:315MHz) 1.5Vx2 Battery KEY Transmitter Receiver Block Diagram Remote Control system for Dust Collector RC-161+RC-170-110V, RC-160+RC-170-220V

HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT 1 of 6 Model : RC-161+RC-170-110V Front View of Remote Controller Rear View of Remote Controller HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Inside View of Remote Controller 2 of 6 Model : RC-161+RC-170-110V HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Component Side of Main Board of Remote Controller Solder Side of Main Board of Remote Controller 3 of 6 Model : RC-161+RC-170-110V HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT 4 of 6 Model : RC-160+RC-170-220V Front View of Remote Controller Rear View of Remote Controller HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Inside View of Remote Controller 5 of 6 Model : RC-160+RC-170-220V HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Component Side of Main Board of Remote Controlle Solder Side of Main Board of Remote Controller 6 of 6 Model : RC-160+RC-170-220V

HomeTek Technology Inc. FB5J001 Appendix A : PHOTO OF Lable Lable Front View Lable of EUT 1 of 2

HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT 1 of 6 Model : RC-161+RC-170-110V Front View of Remote Controller Rear View of Remote Controller HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Inside View of Remote Controller 2 of 6 Model : RC-161+RC-170-110V HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Component Side of Main Board of Remote Controller Solder Side of Main Board of Remote Controller 3 of 6 Model : RC-161+RC-170-110V HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT 4 of 6 Model : RC-160+RC-170-220V Front View of Remote Controller Rear View of Remote Controller HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Inside View of Remote Controller 5 of 6 Model : RC-160+RC-170-220V HomeTek Technology Inc. FB5J001 Appendix B : PHOTO OF EUT Component Side of Main Board of Remote Controlle Solder Side of Main Board of Remote Controller 6 of 6 Model : RC-160+RC-170-220V

Principle of the remote controller 1. The inside is produced and shaken by crystal of 315MHz. 2. MCU receiver key single and transmit signal through RF circuit of 315MHz Principle of the receiver. 3. Receiver control switch of relay through receiver modular signal demodulation, can directly control AC power that output.

HomeTek Technology Inc. FCC TEST REPORT FOR APPLICANT : CHANG TJER INDUSTRIAL CO., LTD. ADDRESS : NO. 38-46, YA TAN RD., TA YA HSIANG, TAICHUNG HSIEN, 428, TAIWAN, R. O. C. EUT : Remote Control system for Dust Collector MODEL NO. : RC-161+RC-170-110V, RC-160+RC-170-220V TRADE NAME : CT FCC ID : UPIRCSYSTEM Under Part 15, SUBPART B AND SUBPART C CLASS B Certification MEASUREMENT PROCEDURE USED FCC RULES AND FCC / ANSI C63.4-2003 PREPARED BY : HomeTek Technology Inc. No. 67-9, Shir Men Road, Tu Cheng City, Taipei Hsien. Taiwan Report # : FB5J001 ADDRESS: No. 67-9, Shir Men Road, Tu Cheng City, Taipei Hsien, Taiwan PHONE : 886-2-22608375 FAX : 886-2-22748013 E - mai l: [email protected] HomeTek Technology Inc. FCC ID : UPIRCSYSTEM FB5J001 Page : 1 of 17 TABLE OF CONTENTS.................................................................................................................................. 1 GENERAL INFORMATION ................................................................................................................................... 2 MODIFICATION LIST............................................................................................................................................ 4 CONDUCTED POWER LINE TEST...................................................................................................................... 5 1 TEST PROCEDURE ..................................................................................................................................... 5 2 RESULT OF CONDUCTED EMISSION TEST ............................................................................................. 5 RADIATED EMISSION TEST (3M)....................................................................................................................... 6 1 TEST INSTRUMENTS & FACILITIES ........................................................................................................ 6 2 EUT OPERATING CONDITION.................................................................................................................. 7 3 TEST SETUP ................................................................................................................................................ 8 4 CONFIGURATION OF THE EUT................................................................................................................10 5 TEST PROCEDURE ....................................................................................................................................11 6 LIMIT OF RADIATED EMISSION..............................................................................................................12 7 RESULT OF RADIATED EMISSION TEST ................................................................................................13 EMISSION BANDWIDTH MEASUREMENT......................................................................................................15 1 TEST INSTRUMENTS & FACILITIES .......................................................................................................15 2 EUT OPERATING CONDITION.................................................................................................................15 3 TEST PROCEDURE ....................................................................................................................................15 4 LIMIT OF BANDWIDTH EMISSION..........................................................................................................16 5 RESULT OF BANDWIDTH EMISSION TEST ............................................................................................16 PHOTO OF FCC ID LABEL ..................................................................................................................................17 APPENDIX A PHOTOS OF TEST CONFIGURATION APPENDIX B PHOTOS OF EUT HomeTek Technology Inc. FCC ID : UPIRCSYSTEM FB5J001 Page : 2 of 17 GENERAL INFORMATION 1 APPLICANT : CHANG TJER INDUSTRIAL CO., LTD. 2 ADDRESS : NO. 38-46, YA TAN RD., TA YA HSIANG, TAICHUNG HSIEN, 428, TAIWAN, R. O. C. 3 MANUFACTURER : CHANG TJER INDUSTRIAL CO., LTD. 4 ADDRESS : NO. 38-46, YA TAN RD., TA YA HSIANG, TAICHUNG HSIEN, 428, TAIWAN, R. O. C. 5 DESCRIPTION OF EUT : EUT : Remote Control system for Dust Collector FCC ID : UPIRCSYSTEM Model Number : RC-161+RC-170-110V, RC-160+RC-170-220V Serial # : N/A The difference among series of models RC-161+RC-170-110V and RC-160+RC-170-220V are shown as below: 110V 220V RC-161+RC-170-110V Yes No RC-160+RC-170-220V No Yes 5.1 The PCB Layout is same. The worst case of EMI test Model is RC-161+RC-170-110V and the final test data were shown in this test report. Input / Output Model No. HomeTek Technology Inc. FCC ID : UPIRCSYSTEM FB5J001 Page : 3 of 17 6 FEATURES OF EUT : 6.1 The “Thermal relay Protection” on the remote control system is designed to protect the integrated circuit board on the remote control system and not the motor on your machine. 6.2 To ensure that your machines motor is protected, if not already supplied with your machine have a thermal relay protector installed on the motor. 6.3 Make sure the remote control system is used only on machines that have electrical specifications and horsepower ratings within the limits listed below. Using this remote control system outside of these listed limits will result in damage to the remote control and/or to the motor of your machine. HomeTek Technology Inc. FCC ID : UPIRCSYSTEM FB5J001 Page : 4 of 17 MODIFICATION LIST THE FOLLOWING ACCESSORIES WERE ADDED TO THE EUT DURING TESTING : NO MODIFICATION BY HOMETEK TECHNOLOGY INC. HomeTek Technology Inc. FCC ID : UPIRCSYSTEM FB5J001 Page : 5 of 17 CONDUCTED POWER LINE TEST 1 TEST PROCEDURE According to ANSI C63.4 – 2003. 2 RESULT OF CONDUCTED EMISSION TEST N/A(Conducted Power Line Test is not applicable to this EUT (Model : RC-161+RC-170-110V). HomeTek Technology Inc. FCC ID : UPIRCSYSTEM FB5J001 Page : 6 of 17 RADIATED EMISSION TEST (3M) 1 TES…

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HomeTek Technology Inc. FCC ID : XXXRCSYSTEM FB5J001 Page : 28 of 32 7 RESULT OF RADIATED EMISSION TEST 7.1 The frequency range from 30 MHz to 3150 MHz was investigated. 7.2 All readings below or equal 1 GHz are quasi-peak or peak values with resolution bandwidth of 120 KHz. The reading of fundamental frequency is peak or average values. With resolution bandwidth of 120KHz. 7.3 The measurements were made at 3 meters of HomeTek Lab’s open site III. 7.4 Temperature : 26 °C, Humidity : 52 % RH. 7.5 Deviation form the test standards and rules : None. 7.6 Radiated Emission data : Horizontal EmissionLimitReadANTCablePreamp Level(dBuV/m)LevelFactorLossFactorDetector (dBuV/m)(dBuV)(dB/m)(dB)(dB) * 314.9770.2875.6077.9513.522.4423.63Average 629.9551.7655.6051.9318.793.8222.78Average 944.9551.3755.6046.7620.665.2421.29Average 1259.9246.6255.6035.6723.256.3218.62Average 1889.9040.1655.6019.0426.737.6713.28Average PRODUCT EMISSIONS AVERAGE DATA 15.231 BANDS Margin (dB) Frequency (MHz) -5.32 -3.84 -4.23 -8.98 -15.44 EmissionLimitReadANTCablePreamp Level(dBuV/m)LevelFactorLossFactorDetector (dBuV/m)(dBuV)(dB/m)(dB)(dB) 1574.9048.8654.0031.1825.366.9514.63Average PRODUCT EMISSIONS AVERAGE DATA 15.205 BANDS Margin (dB) Frequency (MHz) -5.14 EmissionLimitReadANTCablePreamp Level(dBuV/m)LevelFactorLossFactorDetector (dBuV/m)(dBuV)(dB/m)(dB)(dB) 154.4941.1943.5053.4210.091.7124.03QP 472.4740.0646.0043.1416.973.2223.27QP 787.4544.7146.0042.9219.704.2722.18QP 1102.4446.3954.0038.4521.946.0820.08QP 1417.4249.0854.0035.4924.076.4816.96QP 1732.3948.2254.0028.7225.777.2513.52QP PRODUCT EMISSIONS QP DATA 15.209 BANDS Margin (dB) Frequency (MHz) -2.31 -5.94 -1.29 -7.61 -4.92 -5.78 * noise floor. z Emission Level = Read Level – Preamp Factor + ANT Factor + Cable Loss. z Sample Calculation for 1732.39 MHz . z Corrected Reading : ( 28.72 ) - ( 13.52 ) + ( 25.77 ) + ( 7.25 ) = 48.22 . HomeTek Technology Inc. FCC ID : XXXRCSYSTEM FB5J001 Page : 29 of 32 7.7 Radiated Emission data : Vertical EmissionLimitReadANTCablePreamp Level(dBuV/m)LevelFactorLossFactorDetector (dBuV/m)(dBuV)(dB/m)(dB)(dB) * 314.9865.0975.6074.9313.522.4425.80Average 629.9650.0755.6051.8418.793.8224.38Average 944.9449.3455.6046.6720.665.2423.23Average 1259.9650.7055.6041.7423.256.3220.61Average -6.26 -4.90 (MHz) -10.51 -5.53 PRODUCT EMISSIONS AVERAGE DATA 15.231 BANDS Margin (dB) Frequency EmissionLimitReadANTCablePreamp Level(dBuV/m)LevelFactorLossFactorDetector (dBuV/m)(dBuV)(dB/m)(dB)(dB) 157.5038.4843.5052.4110.041.7225.69QP 472.4739.8446.0044.7116.973.2225.06QP 787.4240.5546.0040.4119.704.2723.83QP 1102.4445.8254.0039.8321.946.0822.03QP PRODUCT EMISSIONS QP DATA 15.209 BANDS Margin (dB) Frequency (MHz) -5.02 -6.16 -5.45 -8.18 * noise floor. z Emission Level = Read Level – Preamp Factor + ANT Factor + Cable Loss. z Sample Calculation for 1102.44 MHz . z Corrected Reading : ( 39.83 ) - ( 22.03 ) + ( 21.94 ) + ( 6.08 ) = 45.82 . REMARK : 1. Model : RC-161+RC-170-110V 2. Measuring mode : 315MHz Mode. 3. “*”, means this frequency is fundamental. 4. Result : PASSED HomeTek Technology Inc. FCC ID : XXXRCSYSTEM FB5J001 Page : 30 of 32 EMISSION BANDWIDTH MEASUREMENT 1 TEST INSTRUMENTS & FACILITIES The following test Instruments was used during the bandwidth emission test : Item Instruments /facilities Specification Manufacturer Model # / S/N# Date of Cal. 1 EMI TEST RECEIVER 20Hz ~ 26.5GHz ROHDE & SCHWARZ ESMI 845442/006 FEB/2006 2 ANTENNA (BI-LOG) 25MHz ~ 2GHz SCHAFFNER CBL6112B S/N : 2614 JUN/2006 Note : Item 1~2 were calibrated within period of 1 year. 2 EUT OPERATING CONDITION 2.1 Configure the EUT according to the ANSI C63.4 - 2003& FCC Part 15.231. 2.2 15.231(c) The bandwidth of the emission shall be no wider than 0.25% of the center frequency for devices operating above 70MHz and below 900MHz. For devices operating above 900MHz, the emission shall be no wider than 0.5% of the center frequency. Bandwidth is determined at the points 20 dB down from the modulated carrier. 3 TEST PROCEDURE ANSI C63.4-2003 Occupied Bandwidth Measurements. (...) The bandwidth is measured at an amplitude level reduced from the reference level by a specified ratio. The reference level is the level of the highest amplitude signal observed from the transmitter at either the fundamental frequency or first-order modulation products in all typical modes of operation, including the unmodulated carrier, even if atypical. Once the reference level is established, the equipment is conditioned with typical modulating signals to produce worst-case (l.e., the widest) bandwidth. (...) In order to measure the modulated signal properly, a resolution bandwidth that is small compared to the bandwidth required by the procuring or regulatory agency shall be used on the measuring instrument. However, the 6dB resolution bandwidth of the measuring instrument shall be set to a value greater than 5% of the bandwidth requirements. HomeTek Technology Inc. FCC ID : XXXRCSYSTEM FB5J001 Page : 31 of 32 4 LIMIT OF BANDWIDTH EMISSION The 20dB bandwidth limit = 0.0025 * 315MHz = 0.7875MHz = 7878.5KHz. 5 RESULT OF BANDWIDTH EMISSION TEST 5.1 Bandwidth setting of the analyzer: RBW = 10KHz, VBW = 10KHz. 5.2 The measured 20dB bandwidth is: 0.05MHz. 5.3 The EUT meets the requirements of this section. 5.4 Model: RC-161+RC-170-110V. 5.5 Result: PASSED.

HomeTek Technology Inc. FB5J001 Appendix A : Front View Rear View 2 of 2 PHOTO OF RADIATED EMISSION TEST (3M) Model : RC-161+RC-170-110V