Z4Y-KINGPOLAR113TWireless Transmitter

USER MANUAL Development of the Acurasee System Introduction to the Acurasee System Practice Drills with the Acurasee System Section A: Circular Target System Section B: Rectangular Target System Charting Acurasee Results Operating the System Warranty Page 3 Page 4 Page 5 Page 9 Page 16 Page 18 Page 22 Congratulations on purchasing the Acurasee System. We know that you will find the system to be a fun and motivating tool to help you increase your tennis skills. In this manual, you will find information to help you take full advantage of what Acurasee has to offer. Happy hitting! TABLE OF CONTENTS Development of the Acurasee SyStem The Acurasee System was developed by an experienced tennis coach whose goal was to produce a practical and effective tennis training tool. This coach assembled an advisory group consisting of a nationally ranked player, experienced coaches, a sports psychologist and a professional knowledgeable in the area of training psychomotor skills. From this group came the guiding principles for the development of Acurasee: The training device should: • Provide immediate knowledge of results (feedback) • Provide for positive, interesting activities that motivate the player to improve • Provide players and coaches with a convenient method to provide repetitive practice of specific skills • Provide enhanced feedback that communicates shot accuracy with precision and objectivity • Provide a feedback system that rewards accuracy in any direction around a specific target spot • Provide coaches and players with an efficient method to obtain a precise, accurate and reliable summary of improvement across repeated practice sessions A lengthy period of field-testing and product modification led to continual improvements in the Acurasee System. The final version, either the Circular Target or the Rectangular Target, with electronic feedback and automatic point scoring, is the training device you have purchased. 3 INTRODUCTION of the Acurasee System The Acurasee System for training tennis players focuses on the single most important aspect of a tennis shot – LOCATION. While other attributes of a shot – such as speed (pace) and spin are important, where the ball lands on the court is the most important feature of the shot. Scientific research with the Acurasee System has empirically demonstrated its effectiveness as a training tool. Use of the Acurasee System in controlled research has shown it to be superior to typical training methods in improving the location of shots including: • Depth of all types of ground strokes • Hitting baseline corners • Hitting short angle shots • Down the line shots • Drop shots • Serves The Acurasee System achieves superior results as a training tool because it maximizes the effectiveness of the three major factors known to enhance the acquisition of psychomotor skills. These three factors... ➊ feedback, ➋ motivation and ➌ number of practice trials – are heightened whenever the Acurasee System is employed. ➊ Feedback Fast and accurate feedback is an essential component for learning any complex psychomotor skill. When feedback is delayed – or even worse, inaccurate – the value of a learning trial is diminished. The enormous value of immediate, accurate feedback was a major driving principle that led to the development of Acurasee. ➋ Motivation Research demonstrates that the acquisition of motor skills is accelerated when the participants are interested, focused and eager to improve their skill. This complex of variables – motivation – is essential to acquiring new skills. The relationship of motivation to skill acquisition can be represented by the relationship: SKILL ACQUISITION = PRACTICE TRIALS x MOTIVATION x ACCURATE FEEDBACK. ➌ Practice Trials Research and clinical experience has demonstrated that the key to excellence in any activity is practice. Even the most naturally gifted athletes must practice diligently to achieve mastery of their skills. Tennis, perhaps even more than most other sports, demands extraordinary amounts of practice in order for participants to achieve high levels of skill. The Acurasee System was specifically designed to provide fast and accurate feedback regarding ball placement (location). The target design, with lights and sounds as feedback for accurate shots, serves to motivate the player to achieve positive results with each shot. Players find the feedback to be rewarding (reinforcing their behavior) and therefore are willing to engage in long stretches of motivated practice. By creating an accurate positive feedback system the Acurasee system will lead to rapid improvement in your player’s ability to hit specific locations with their shots. PRACTICE DRILLS WITH the Acurasee System If you purchased the Acurasee Circular Target System, please refer to Section A. If you purchased the Acurasee Rectangular Target System, please refer to Section B. SECTION A: Circular target system Use of the Acurasee Circular Target System encourages players and coaches to think about the most important element in tennis – where will the shot hit the court. The Circular Target System encourages players to have a specific shot location in mind whenever they hit a stroke. The Circular Target System is particularly useful to train players in skill areas such as: • Hitting forehands, backhands, and volleys deep in the corners of the court (cross- court or down the line) • Hitting sharp angled shots • Hitting drop shots • Hitting serves to various locations in the service box Since the Acurasee Circular Target is a portable device, the target can be moved to 45 any court location desired. This enables practice in hitting to any specific location on the court. The Circular Target System enhances drills for both players and instructors. Due to the automatic, accurate feedback provided by the circular target system, the coach can focus on how balls are fed and the players’ form in hitting shots. The player can focus on shot production knowing that auto…

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Battery: 9Vdc U19: HT7133-1 DC to DC 3.3Vdc U2: PT2262S MCU 13.56MHz U5: MICRF113YM6 Amplifier & Modulator Switch CH1, CH2 Power Power Data Data Tx: 433.93MHz Antenna Y4: Crystal 13.56MHz Oscillator

External Photos

Size: 51.00 X 22.00 mm FCC ID: Z4Y-KINGPOLAR113T 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.

Internal photos

Circuit Description Description Function Component Antenna Transmit modulation RF signal ANT1 Low Pass Filter Suppression of spurious emissions C148, C150, C151, L2 RF Power Amplifier and Modulation Modulate the carrier and amplify the modulated RF signal U5 Oscillator Generate 13.56 MHz carrier Y4 DC to DC IC Regulate 9Vdc to 3.3Vdc U19 MCU Generate code signal to modulator U2 Type of Antenna: Integral antenna was used.

Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com November 2, 2011 KATAMY Corporation 302 E. Ohmer Rd., Mayville, Michigan, 48744, United States Dear Jim R Brozovich, Enclosed you will find your file copy of a Part 15 Certification (FCC ID: Z4Y- KINGPOLAR113T). For your reference, review normally takes 1 week. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Shawn Xing Manager Enclosure • The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF no.: FCC 15C_TXa FCC ID: Z4Y-KINGPOLAR113T Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com KATAMY Corporation Application For Certification (FCC ID: Z4Y-KINGPOLAR113T) Transmitter Sample Description: Wireless Transmitter Model: ACC100 Additional Model: ACC136, ACC220, ACC350, ACC152, ACC174, ACC133, ACC277, ACC388, ACC421, ACC457, ACC463, ACC471, ACC482, ACC490, ACC517 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [10-1-2010] SZ11090259-1 Billy Li November 2, 2011 INTERTEK TESTING SERVICES TRF no.: FCC 15C_TXa FCC ID: Z4Y-KINGPOLAR113T i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9: Test Equipment List INTERTEK TESTING SERVICES TRF no.: FCC 15C_TXa FCC ID: Z4Y-KINGPOLAR113T ii MEASUREMENT/TECHNICAL REPORT KATAMY Corporation - MODEL: ACC100 Additional Model: ACC136, ACC220, ACC350, ACC152, ACC174, ACC133, ACC277, ACC388, ACC421, ACC457, ACC463, ACC471, ACC482, ACC490, ACC517 FCC ID: Z4Y-KINGPOLAR113T November 2, 2011 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DSC - Part 15 Security Remote Control Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-2010 Edition] provision. Report prepared by: Shawn Xing Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6/F, Block D, HuaHan Building, Longshan Road, Nanshan District, Shenzhen, China. Development Zone, Guangzhou, P. R.China. Phone: (86 755) 8601 6288 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF no.: FCC 15C_TXa FCC ID: Z4Y-KINGPOLAR113T iii Table of Contents 1.0 General Description................................................................................................ 2 1.1 Product Description ............................................................................................. 2 1.2 Related Submittal(s) Grants................................................................................. 2 1.3 Test Methodology ................................................................................................ 3 1.4 Test Facility ......................................................................................................... 3 2.0 System Test Configuration..................................................................................... 5 2.1 Justification.......................................................................................................... 5 2.2 EUT Exercising Software ..................................................................................... 5 2.3 Special Accessories ............................................................................................ 5 2.4 Equipment Modification ....................................................................................... 6 2.5 Measurement Uncertainty.................................................................................... 6 2.6 Support Equipment List and Descripition ............................................................ 6 3.0 Emission Results .................................................................................................... 8 3.1 Field Strength Calculation .................................................................................... 9 3.1 Field Strength Calculation (cont’d) ................…

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Radiated Photos