OZV-CHARRemote Control Transmitter, Model CHAR

Operating Instructions for Transmitter CHAR/JB Your ball machine is supplied with a two-function remote control that operates ball the SWEEP (on/off) and FEED (on/off) functions. The SWEEP function only works when SWEEP is set to FAST or SLOW at the control panel. Press Button 1 on the transmitter to turn SWEEP “ON”. Press Button 1 again to The FEED function only works when the machine is turned on at the control panel. Press Button 2 on the transmitter to start feeding balls. Press Button 2 again to stop feeding balls. The remote control resets itself every time the machine is turned off. The reset default is with FEED and SWEEP in the “ON” position so that the machine can be used in the absence of the transmitter. Warning: Changes or modifications not expressely approved by Yatz Electroniccs could void the user’s authority to operate the equipment. Because the performance of the remote control is influenced by the terrain where it is used, the range of operation can vary. A common cause of poor performance is a weak battery. Replace with Radio Shack Part # 23-144. FCC ID: XXX-MMMMMM 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. Remote Transmitter Specifications Model CHAR/JB Electrical: Transmit Frequency313 Mhz DisplayLED on while any button is pressed SupplyAlkaline 12V battery (GP23A type) TransmissionTransmit continuously when button pressed Time OutTransmission timed-out after 20 seconds Mechanical: Enclosure size1.6" X 2.3" X 0.7" ColorGray Enclosure typeKey holder Number of buttons2 Operating temperature-10C to +65C

April 25, 2000 FEDERAL COMMUNICATIONS COMMISSION 7435 Oakland Mills Road Columbia, MD 21046 USA Subject:Certification Application under FCC Part 15, Subpart C, Para. 15.231, Periodic Operation at 313 MHz. Applicant:YATZ ELECTRONICS INDUSTRY Product:REMOTE CONTROL TRANSMITTER Model No.:CHAR FCC ID:OZV-CHAR Dear Sir/Madam, As appointed agent for YATZ ELECTRONICS INDUSTRY, please find enclosed copy of the engineering report, application form, authorization to act as an agent letter, request for confidentiality letter and all submission pertaining to this FCC certification. If you have any queries, please do not hesitate to contact us. Yours truly, Tri Minh Luu, P. Eng., V.P., Engineering Encl 2 3000 Bristol Circle Oakville, Ontario, Canada L6H 6G4 Telephone (905) 829-1570 Facsimile (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected] [email protected] UltraTech Group of Labs Date: 24/4/2000 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Request for withholding from public disclosure the schematic diagrams and system block diagrams pursuant to an application for certification. Applicant:Yatz Electronics Industry Product:Remote Control System Model:CHAR/JB FCC ID: Dear Sir or Madam: We, Yatz Electronics Industry, would like to request that the schematic diagrams and system block diagrams, labeled Exhibit 6, submitted with the application for certification be withheld from public disclosure as per Section 0.459 of FCC Rules. This request is made under the provisions of Section 0.457(d) of the Commission’s Rules, and Section 552(b)(4) of the Freedom of Information Act. These sections authorize as a withholding from public inspection materials which would be privileged as a matter of law if retained by the person submitting them, and materials which would not customarily be released to the public by that person. The detailed confidential materials are listed as follows: No.Title Drawing No.Sheet No. 1Schematic Diagram 1 1 2Block Diagram and Theory of operation2 1 If you have any queries, please do not hesitate to contact us by our telephone numbers: 65-2924268. Yours truly, Yatz Electronics Industry Philip Neo

For labelling requirement please refer to Operating Instructions for Transmitter CHAR/JB in Exhibit 18

EXHIBIT 10 - INTERNAL PHOTOGRAPHS OF EUT PHOTO #: 1 OF 4 PHOTO #: 2 OF 3 PHOTO #: 3 OF 4 PHOTO #: 4 OF 4

Operating Instructions for Transmitter CHAR/JB Your ball machine is supplied with a two-function remote control that operates ball the SWEEP (on/off) and FEED (on/off) functions. The SWEEP function only works when SWEEP is set to FAST or SLOW at the control panel. Press Button 1 on the transmitter to turn SWEEP “ON”. Press Button 1 again to The FEED function only works when the machine is turned on at the control panel. Press Button 2 on the transmitter to start feeding balls. Press Button 2 again to stop feeding balls. The remote control resets itself every time the machine is turned off. The reset default is with FEED and SWEEP in the “ON” position so that the machine can be used in the absence of the transmitter. Warning: Changes or modifications not expressely approved by Yatz Electroniccs could void the user’s authority to operate the equipment. Because the performance of the remote control is influenced by the terrain where it is used, the range of operation can vary. A common cause of poor performance is a weak battery. Replace with Radio Shack Part # 23-144. FCC ID: XXX-MMMMMM 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. Remote Transmitter Specifications Model CHAR/JB Electrical: Transmit Frequency313 Mhz DisplayLED on while any button is pressed SupplyAlkaline 12V battery (GP23A type) TransmissionTransmit continuously when button pressed Time OutTransmission timed-out after 20 seconds Mechanical: Enclosure size1.6" X 2.3" X 0.7" ColorGray Enclosure typeKey holder Number of buttons2 Operating temperature-10C to +65C

REMOTE CONTROL TRANSMITTER MODEL NO.: CHAR FCC ID: OZV-CHAR In Accordance With FEDERAL COMMUNICATIONS COMMISSION (FCC) PART 15, SUBPART C, SEC. 15.231 PERIODIC OPERATION AT 313 MHz UltraTech's FILE NO.: DEU-007-F231 Tested for: YATZ ELECTRONICS INDUSTRY Blk 50 Kallang Bahru #04-17/18 Kallang Basin Industrial Estate, Singapore, 339334 Tested by: UltraTech - Group of Labs 3000 Bristol Circle Oakville, Ontario Canada L6H 6G4 Report Prepared by: Hannah Truong DATE: April 25, 2000 UltraTech 3000 Bristol Circle, Oakville, Ontario, Canada, L6H 6G4 Telephone (905) 829-1570 Facsimile (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected] FCC PART 15, SUBPART B, MOMENTARILY INTENTIONAL RADIATORSPage 2 REMOTE CONTROL TRANSMITTER, Model #: CHARFCC ID: OZV-CHAR ULTRATECH GROUP OF LABSFile #: DEU-007-F231 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4April 25, 2000 Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: [email protected], Website: http://www.ultratech-labs.com • Assessed by ITI (UK) Competent Body, NVLAP (USA) Accreditation Body & ACA/AUSTEL (Australia) • Accredited by Industry Canada (Canada) under ACC-LAB (Europe/Canada MRA) • Recognized/Listed by FCC (USA ) All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST) TABLE OF CONTENTS EXHIBIT 1.SUBMITTAL CHECK LIST....................................................................................................................4 EXHIBIT 2.SUMMARY OF TEST RESULTS & GENERAL STATEMENT OF CERTIFICATION....................5 EXHIBIT 3.GENERAL INFORMATION...................................................................................................................6 3.1APPLICANT..............................................................................................................................................................6 3.2MANUFACTURER.....................................................................................................................................................6 3.3DESCRIPTION OF EQUIPMENT UNDER TEST................................................................................................................6 3.4RELATED SUBMITTAL(S)/GRANT..............................................................................................................................7 3.5TEST METHODOLOGY..............................................................................................................................................7 3.6TEST FACILITY........................................................................................................................................................7 3.7UNITS OF MEASUREMENTS.......................................................................................................................................7 EXHIBIT 4.SYSTEM TEST CONFIGURATION.......................................................................................................8 4.1BLOCK DIAGRAMS FOR RADIATED EMISSION MEASUREMENTS...................................................................................8 4.2PHOTOGRAPH FOR RF EMISSION MEASUREMENTS.....................................................................................................9 4.3JUSTIFICATION......................................................................................................................................................10 4.4EUT OPERATING CONDITION.................................................................................................................................10 4.5SPECIAL ACCESSORIES...........................................................................................................................................10 4.6EQUIPMENT MODIFICATIONS..................................................................................................................................10 EXHIBIT 5.TEST DATA............................................................................................................................................11 5.1ANTENNA REQUIREMENTS @ FCC CFR 47, PARA 15.203......................................................................................11 5.2PROVISIONS OF FCC 15.231(A) FOR PERIODIC TRANSMITTERS................................................................................11 5.3TRANSMITTER RADIATED EMISSIONS @ 3 METERS, FCC CFR 47, PARA. 15.231(B), 15.209 & 15.205...................13 5.420 DB BANDWIDTH @ FCC CFR 47, PARA. 15.209(C)..........................................................................................18 5.5RF EXPOSURE LIMIT FCC 1.1310..........................................................................................................................19 5.6AC POWERLINE CONDUCTED EMISSIONS, FCC CFR 47, PARA. 15.107(A)..............................................................22 EXHIBIT 6.GENERAL TEST PROCEDURES.........................................................................................................23 6.1AC POWERLINE CONDUCTED EMISSIONS MEASUREMENTS - GENERAL TEST METHOD..............................................23 6.2ELECTRICAL FIELD RADIATED EMISSIONS MEASUREMENTS - GENERAL TEST METHOD.............................................24 EXHIBIT 7.PLOTS OF MEASURMENT DATA......................................................................................................27 EXHIBIT 8.TEST SETUP PHOTOS OF EUT..........................................................................................................28 EXHIBIT 9.EXTERNAL PHOTOGRAPHS OF EUT..............................................................................................29 EXHIBIT 10.INTERNAL PHOTOGRAPHS OF EUT...............................................................................................30 EXHIBIT 11.COVER LETTERS...................................................................................................…

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EXHIBIT 8: TEST SETUP PHOTOGRAPH FOR EQUIPMENT UNDER TEST PHOTO #: 1 OF 2 PHOTO #: 2 OF 2