2ACXOSS1Speed Sensor

Speed Sensor USER’S MANUAL Please Register your product at www.carinaesports.com English Carinae Sports, Inc. CONTENTS Caution And Warning FCC Notice Preparing your new SpeedSensor for use Overview of Speed Sensor Speed Sensor Features Basic Operation Using the Speed Sensor SpeedSensor App Firmware Update Frequently Asked Questions (FAQs) Troubleshooting Product Specification Warranty FCC Notice 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. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's 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 connected. •Consult the dealer or an experienced radio/TV technician for help. Safety Precautions 1.Read all instructions. 2.Do not use the Speed Sensor in water. 3.Clean with a dry cloth. 4.Only use attachments specified by the manufacturer. 5.Use the Speed Sensor only with wood or aluminum bats 6.Do not attempt to service the Speed Sensor by yourself. 7.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. Preparing your new Speed Sensor for use Install Battery (Refer to Figure 1, Figure 2 below) 1.Remove SpeedSensor from packaging 2.Orient the SpeedSensor with LCD face down. Remove strap from SpeedSensor to expose the battery cover. Figure 1. 3.Remove the battery cover by turning counterclockwise 4.Install CR2032 battery under prongs. Figure 2. 5.Install and turn battery cover clockwise, using triangles for alignment 6.Install hook and loop strap with the furry side towards the battery cover. Press the SpeedSensor power/LCD button. The LCD should turn and blink the green LED should blink rapidly. The Speed Sensor is now ready for use. Figure 1. Figure 2. Overview of Speed Sensor The Speed Sensor is mounted on a baseball or softball bat and used to measure swing speed and swing radius. The Speed Sensor measures the speed and radius of the swing during contact (hit) or non-­‐ contact (strike) with a pitched ball. The Speed Sensor has a two character LCD display for displaying the calculated speed or radius to the batter. The LCD display also serves as the power on/off and mode select button. The Speed Sensor also has a green LED used as a status and mode indicator. The Speed Sensor can operate while connected and controlled by an IOS device, allowing a coach to monitor the results of the swings. The Speed Sensor also operates in a standalone mode allowing the batter to observe the swing results on the LCD. Figure 3. Speed Sensor Features 1.Bluetooth Low Energy – One year battery life (or 25,000 swings) using a CR2032 battery 2.Two character LCD 3.Status LED 4.Two operating modes -­‐ connected (BLE) or standalone 5.Weight -­‐ .8 oz 6.When operating in stand alone mode, stores last 50 swings 7.Displays swing speed or swing radius, user selectable 8.Attaches to bat with non-­‐slip hook and loop strap Basic Operation LCD Button Press the LCD button once to turn the Speed Sensor on. Press and hold the LCD button for longer than three seconds to turn the Speed Sensor off. The LED will blink rapidly when the Speed Sensor is turned on. When the LED is blinking rapidly, the Speed Sensor is broadcasting connection information over Bluetooth and waiting to connect to an IOS device. After thirty seconds, if a connection has not occurred, the Speed Sensor will transition to standalone mode. The LCD will flash and the LED will begin to blink. When operating in connected or standalone mode, pressing the LCD button selects what is displayed on the LCD. Every press (of less than three seconds) will enable either speed or radius to be displayed. The blink rate of the LED will change to indicate what is being displayed. Fast blink indicates speed, slow blink indicates radius. LCD Button Basic Operation (cont.) When operating in standalone mode the Speed Sensor stores the last 50 swing results in internal Flash memory. Theses results can be automatically transferred to the IOS app when connected. The IOS app can also delete the data stored in the Speed Sensor if the results are not needed. Using the Speed Sensor 1.Mount the Speed Sensor on the bat with the hook and loop strap a.Loosely attach the Speed Sensor to the bat towards the handle b.Balance the bat on two fingers c.Grab the bat with one edge of your hand on the balance point and the other edge towards the Speed Sensor d.Slide the Speed Sensor up against your hand e.Tighten and clamp the hook and loop strap 2.Press the LCD button and either connect to IOS app or wait 30 seconds and use the Speed Sensor in stand alone mode. 3. S…

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CC2541 System On Chip See Document CC2541.pdf 2 Character LCD Accelerometer Far ADXL377 Accelerometer Near ADXL377 Balun PCB F Antenna CR2032 Battery 3V Lithium 62730 DC/DC Converter 32 MHz Crystal 32 kHz Crystal On/Off Low Profile Button Green LED Battery Voltage 3.1V System Voltage 2.1 or 3.1V Rx/Tx signals LCD Control Signals Analog Acceleration Analog Acceleration Accelerometer Power A/D Input C2 A/D Input C1 GPIO GPIO GPIO GPIO RFP,RFN Carinae Sports 7/8/2014 Version 1 Button Push interrupt X1 X2 U1 Bluetooth BLE matching network C242 L243 B241 Bluetooth BLE 2402MHz - 2480MHz BC1 U2 TPS62730 3.3VDC U3 U4 S1 J2 D1 32.768kHz Crystal SFR bus SFR bus MEMORY ARBITRATOR 8051 CPU CORE DMA FLASH SRAM FLASH CTRL DEBUG INTERFACE RESET RESET_N P2_4 P2_3 P2_2 P2_1 P2_0 P1_4 P1_3 P1_2 P1_1 P1_0 P1_7 P1_6 P1_5 P0_4 P0_3 P0_2 P0_1 P0_0 P0_7 P0_6 P0_5 32.768-kHz CRYSTAL OSC 32-MHZ CRYSTAL OSC HIGH SPEED RC-OSC 32-kHz RC-OSC CLOCK MUX and CALIBRATION RAM USART 0 USART 1 TIMER 1 (16-Bit) TIMER 3 (8-bit) TIMER 2 (BLE LL TIMER) TIMER 4 (8-bit) AES ENCRYPTION and DECRYPTION WATCHDOG TIMER IRQ CTRL FLASH UNIFIED RF_P RF_N SYNTH MODULATOR POWER-ON RESET BROWN OUT RADIO REGISTERS POWER MGT. CONTROLLER SLEEP TIMER PDATA XRAM IRAM SFR XOSC_Q2 XOSC_Q1 DSADC AUDIO / DC DIGITAL ANALOG MIXED VDD (2 V–3.6 V) DCOUPL ON-CHIP VOLTAGE REGULATOR Link Layer Engine FREQUENCY SYNTHESIZER I 2 C DEMODULATOR RECEIVE TRANSMIT OP- ANALOG COMPARATOR I/O CONTROLLER 1-KB SRAM Radio Arbiter FIFOCTRL SDA SCL CC2541 SWRS110D – JANUARY 2012 – REVISED JUNE 2013www.ti.com BLOCK DIAGRAM A block diagram of the CC2541 is shown inFigure 9. The modules can be roughly divided into one of three categories: CPU-related modules; modules related to power, test, and clock distribution; and radio-related modules. Figure 9. CC2541 Block Diagram 18Submit Documentation FeedbackCopyright © 2012–2013, Texas Instruments Incorporated Product Folder Links:CC2541

INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model : A1401 (External)

8/20/14 FCC Label for 5. Laminate so white ink won't rub off Speed Sensor Serial Number FormatRoHS Compliant 4.6. All dimensions in mm 1. Text is 1mm tall 2. White Lettering on Black Label 3. SSYYWKXXXXRRSS - Speed SensorYY - 2 digit yearWK - 2 digit week number (1-52)XXXX - 4 digit device numberRR - Revision Code (00-99) 3 14 7 3 SCALE: 5:1 2 DO NOT SCALE DRAWING SHEET 1 OF 1 FCCLabel UNLESS OTHERWISE SPECIFIED: WEIGHT: REV DWG. NO. A SIZE TITLE: NAME DATE COMMENTS: Q.A. MFG APPR. ENG APPR. CHECKED DRAWN FINISH 4 BEND MATERIAL 5 PROHIBITED. THREE PLACE DECIMAL INTERPRET GEOMETRIC TWO PLACE DECIMAL PROPRIETARY AND CONFIDENTIAL NEXT ASSY TOLERANCING PER: APPLICATION USED ON DIMENSIONS ARE IN INCHESTOLERANCES:FRACTIONALANGULAR: MACH THE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OF<INSERT COMPANY NAME HERE>. ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OF<INSERT COMPANY NAME HERE> IS 1

INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model: A1401 (Internal) INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model: A1401 (Internal) INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model: A1401 (Internal) INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model: A1401 (Internal) INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model: A1401 (Internal) INTERTEK TESTING SERVICE Report No.: 14071362HKG-001 FCC ID: 2ACXOSS1 Equipment Photographs Model: A1401 (Internal)

The Equipment Under Test (EUT) is a Speed Sensor which is mounted on a baseball bat and used to measure swing speed and swing radius. The EUT can operate while connected and controlled by an IOS device (Apple iphone) via Bluetooth radio link. The EUT can only support Bluetooth 4.0 BLE. The Bluetooth portion occupies frequency range of 2402MHz to 2480MHz (40 channels with channel spacing of 2MHz). The EUT is powered by a CR2032 3.0V Lithium battery. The main components are described below: 1. U1 (CC2541) is a System-On-Chip (SOC) solution incorporating with Bluetooth 4.0 BLE Compliant radio, 8051 MCU, 8k RAM, CODEC and other I/O peripherals. 2. B241 (LFB182G45BG2D280) is the balance matching band-pass filter for the 2.4GHz ISM band. 3. C242 and L243 are components of the antenna matching network. 4. X1 (32MHz crystal) provides system clock for U1 (CC2541). 5. X2 (32.768kHz crystal) provides a slow clock for reducing operating energy. 6. U3 and U4 (ADXL377) are accelerometers for sensing motions. 7. BC1 is CR2032 3.0V Lithium battery. 8. U2 (TPS62730) is DC/DC converter provides 3.3V regulated power supply. 9. J2 is 2 character LCD display. 10. S1 is ON/OFF button. 11. D1 is green LED indicator. Bluetooth Portion Modulation Type: GFSK Antenna Type: Internal, Internal (PCB Trace) Frequency Range: 2402MHz to 2480MHz, 2MHz channel spacing,  channels Antenna Gain: 0dBi Normal rated field strength: 91.8dBȝV/m @ 3m Maximum allowed field strength of production tolerance: +/-4dB CC2541 Bluetooth 4.0 BLE Channel Table Channel Frequency (MHz) 1 2402 2 2404 3 2406 4 2408 5 2410 6 2412 7 2414 8 2416 9 2418 10 2420 11 2422 12 2424 13 2426 14 2428 15 2430 16 2432 17 2434 18 2436 19 2438 20 2440 21 2442 22 2444 23 2446 24 2448 25 2450 26 2452 27 2454 28 2456 29 2458 30 2460 31 2462 32 2464 33 2466 34 2468 35 2470 36 2472 37 2474 38 2476 39 2478 40 2480 CC2541 www.ti.comSWRS110D – JANUARY 2012 – REVISED JUNE 2013 2.4-GHzBluetooth™low energy and Proprietary System-on-Chip Check for Samples:CC2541 1 FEATURES 23 • RF– High-Performance and Low-Power 8051 Microcontroller Core With Code Prefetch –2.4-GHzBluetoothlow energy Compliant and Proprietary RF System-on-Chip– In-System-Programmable Flash, 128- or 256-KB – Supports 250-kbps, 500-kbps, 1-Mbps, 2- Mbps Data Rates– 8-KB RAM With Retention in All Power Modes – Excellent Link Budget, Enabling Long- Range Applications Without External Front– Hardware Debug Support End – Extensive Baseband Automation, Including – Programmable Output Power up to 0 dBmAuto-Acknowledgment and Address Decoding – Excellent Receiver Sensitivity (–94 dBm at 1 Mbps), Selectivity, and Blocking– Retention of All Relevant Registers in All PerformancePower Modes – Suitable for Systems Targeting Compliance•Peripherals With Worldwide Radio Frequency – Powerful Five-Channel DMA Regulations: ETSI EN 300 328 and EN 300 – General-Purpose Timers (One 16-Bit, Two 440 Class 2 (Europe), FCC CFR47 Part 15 8-Bit) (US), and ARIB STD-T66 (Japan) – IR Generation Circuitry •Layout – 32-kHz Sleep Timer With Capture – Few External Components – Accurate Digital RSSI Support – Reference Design Provided – Battery Monitor and Temperature Sensor – 6-mm × 6-mm QFN-40 Package – 12-Bit ADC With Eight Channels and – Pin-Compatible With CC2540 (When Not Configurable Resolution Using USB or I 2 C) – AES Security Coprocessor •Low Power – Two Powerful USARTs With Support for – Active-Mode RX Down to: 17.9 mA Several Serial Protocols – Active-Mode TX (0 dBm): 18.2 mA – 23 General-Purpose I/O Pins – Power Mode 1 (4-μs Wake-Up): 270μA (21 × 4 mA, 2 × 20 mA) – Power Mode 2 (Sleep Timer On): 1μA –I 2 C interface – Power Mode 3 (External Interrupts): 0.5μA – 2 I/O Pins Have LED Driving Capabilities – Wide Supply-Voltage Range (2 V–3.6 V) – Watchdog Timer •TPS62730Compatible Low Power in Active – Integrated High-Performance Comparator Mode •Development Tools – RX Down to: 14.7 mA (3-V supply) – CC2541 Evaluation Module Kit – TX (0 dBm): 14.3 mA (3-V supply) (CC2541EMK) White space – CC2541 Mini Development Kit (CC2541DK- White space MINI) White space – SmartRF™ Software White space – IAR Embedded Workbench™ Available White space White space •Microcontroller 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2Bluetooth is a trademark of Bluetooth SIG, Inc.. 3ZigBee is a registered trademark of ZigBee Alliance. PRODUCTION DATA information is current as of publication date. Copyright © 2012–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. CC2541 SWRS110D – JANUARY 2012 – REVISED JUNE 2013www.ti.com SOFTWARE FEATURESCC2541 WITHTPS62730 •Bluetoothv4.0 Compliant Protocol Stack for•TPS62730is a 2-MHz Step-Down Converter Single-Mode BLE SolutionWith Bypass Mode – Complete Power-Optimized Stack,•Extends Battery Lifetime by up to 20% Including Controller and Host •Reduced Current in All Active Modes – GAP – Central, Peripheral, Observer, or •30-nA Bypass Mode Current to Support Low- Broadcaster (Including Combination Power Modes Roles) •RF Performance Unchanged – ATT / GATT – Client and Server •Small Package Allows for Small Solution Size – SMP – AES-128 Encryption and •CC2541 Controllable Decryption – L2CAP DESCRIPTION – Sample Applications and Profiles The CC21 is a poweroptimied true systemon chip SoCsolution for bothBluetoothlow energy and – Generic Applications for GAP Central proprietary 2.G applications. It enables robust and Peripheral Roles network nodes to be built with low total billofmaterial – Proximity, Accelerometer, Simple Keys, costs.TheCC21combinestheexcellent and Battery GATT Services performance of a leading R transceiver with an – More Applications Supported inBLE indu…

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Analysis Report Report No.: 14071362HKG-001 The Equipment Under Test (EUT) is a Speed Sensor which is mounted on a baseball bat and used to measure swing speed and swing radius. The EUT can operate while connected and controlled by an IOS device (Apple iphone) via Bluetooth radio link. The EUT can only support Bluetooth 4.0 BLE. The Bluetooth portion occupies frequency range of 2402MHz to 2480MHz (40 channels with channel spacing of 2MHz). The EUT is powered by a CR2032 3.0V Lithium battery. Antenna Type: Internal integral antenna Antenna Gain: 0dBi Nominal rated field strength: 91.8dBμV/m at 3m Maximum allowed field strength of production tolerance: +/- 4dB According to the KDB 447498: Based on the Maximum allowed field strength of production tolerance was 95.8dBμV/m at 3m in frequency 2.4GHz, thus; The EIRP = [(FS*D) ^2*1000 / 30] = 1.141mW Conducted power = Radiated Power (EIRP) – Antenna Gain So; Conducted Power = 1.141mW. The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.53 mW Since the above conducted output power is well below the SAR Exclusion threshold level, so the EUT is considered to comply with SAR requirement without testing.

Bluetooth BLE 2402MHz - 2480MHz X1 32MHz X2 32.768kHz

- The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. - 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 permit copying or distribution of this report and then only in its entirety. 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 in 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. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com TEST REPORT Report No.: 14071362HKG-001 Carinae Sports Inc Application For Certification (Original Grant) (FCC ID: 2ACXOSS1) Transceiver Prepared and Checked by: Approved by: Signed On File Wong Cheuk Ho, Herbert Lead Engineer Wong Kwok Yeung, Kenneth Lead Engineer Date: August 29, 2014 INTERTEK TESTING SERVICES Report No.: 14071362HKG-001 i FCC ID: 2ACXOSS1 GENERAL INFORMATION Grantee: Carinae Sports Inc Grantee Address: 19720 Three Oaks Way, Saratoga, California 95070, United States. Contact Person: Gary Daniel Tel: (408) 309-1330 Fax: N/A e-mail: [email protected] Manufacturer: Dongguan Kwan Hong Electronics Co., Ltd. Manufacturer Address: KwanHong Building, Xiao Bian 2 nd Industrial Zone, Chang An, Dongguan, China. Brand Name: N/A Model: A1401 Type of EUT: Transceiver Description of EUT: Speed Sensor Serial Number: N/A FCC ID: 2ACXOSS1 Date of Sample Submitted: July 31, 2014 Date of Test: July 31, 2014 to August 14, 2014 Report No.: 14071362HKG-001 Report Date: August 29, 2014 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% INTERTEK TESTING SERVICES Report No.: 14071362HKG-001 ii FCC ID: 2ACXOSS1 SUMMARY OF TEST RESULT TEST SPECIFICATION REFERENCE RESULTS Digital Device Radiated Emissions 15.209 Pass Radiated Emission Radiated Emission on the Bandedge 15.249 Pass Radiated Emission in Restricted Bands 15.205 Pass The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2012 Edition Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. INTERTEK TESTING SERVICES Report No.: 14071362HKG-001 iii FCC ID: 2ACXOSS1 Table of Contents 1.0 General Description....................................................................................... 1 1.1 Product Description ...................................................................................... 1 1.2 Related Submittal(s) Grants .......................................................................... 1 1.3 Test Methodology ......................................................................................... 1 1.4 Test Facility .................................................................................................. 1 2.0 System Test Configuration ............................................................................ 2 2.1 Justification................................................................................................... 2 2.2 EUT Exercising Software .............................................................................. 2 2.3 Special Accessories...................................................................................... 2 2.4 Measurement Uncertainty ............................................................................. 2 2.5 Support Equipment List and Description........................................................ 2 3.0 Emission Results ........................................................................................... 3 3.1 Field Strength Calculation ............................................................................. 3 3.2 Radiated Emission Configuration Photograph ............................................... 4 3.3 Radiated Emission Data ............................................................................... 4 3.4 Conducted Emission Configuration Photograph ............................................ 4 3.5 Conducted Emission Data............................................................................. 4 4.0 Equipment Photographs ................................................................................ 9 5.0 Product Labelling........................................................................................... 9 6.0 Technical Specifications................................................................................ 9 7.0 Instruction Manual ......................................................................................... 9 8.0 Miscellaneous Information.......................................................................... 10 8.1 Radiated Emission on the Bandedge .......................................................... 10 8.2 Discussion of Pulse Desensitization ............................................................ 13 8.3 Calculation of Average Factor ........…

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INTERTEK TESTING SERVICE Report No: 14071362HKG-001 FCC ID: 2ACXOSS1 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model: A1401 14071362HKG-001 A1401 Side A INTERTEK TESTING SERVICE Report No: 14071362HKG-001 FCC ID: 2ACXOSS1 Configuration Photographs Worst-Case Radiated Emissions (Rear View) Model: A1401 14071362HKG-001 A1401 Side B