WM4714HEART RATE CHEST STRAP

75 mm Size90 x 75 mm Type: book type Cover page : 4 pages Body: 8 pages Total page : 12 pages color: 1C+1C (Black) paper: 100 gsm w hite w ood free paper Binding: Saddle w ire Paper: Wood free paper Paper w eight: 100 gsm ： folding line saddle w ire 90 mm90 mm Bluetooth Chest Strap Heart Rate Sensor : Instruction Manual - A93806 ART120256 Project no:MKT12023 Prepared by: Grace Copyright: Lati tu de Limite d Date : 07 Aug 2012 Prepared by: Date: Date: Date: Checked by: Approved by: Bluetooth Chest Strap Heart Rate Sensor Instruction Manual Front Cover Back Cover CARE MAINTENANCE This heart rate sensor is a high-tech instrument that should be handled with care. Follow the caring instructions to ensure reliable measurement and to maximize the life span of the heart rate sensor. It is advisable to use the unit and the chest strap in conformity with the following instructions: Connector: Detach the connector from the strap after every use and dry it with a soft towel. Clean the connector with a mild soap and water solution when needed. Never use alcohol or any abrasive material such as steel wool or cleaning chemicals. Strap: Rinse the strap under running water after every use and hang to dry. Clean the strap gently with a mild soap and water solution when needed. Do not use moisturising soaps as they can leave reside on the strap. Do not soak, iron, dry clean or bleach the strap. Do not stretch the strap or bend the electrode areas sharply. Dry and store the strap and the connector separately to maximize the heart rate sensor battery lifetime. Keep the heart rate sensor in a cool and dry place. Do not store the heart rate sensor wet in non-breathing material, such as a sports bag, to prevent snap oxidation. Do not expose the heart rate sensor to direct sunlight for extended periods. Remove the battery from the battery case when the unit or the chest strap WILL NOT be used for a long time. A. I ntroduction: A-04 WARNING! A. I ntroduction: A-02 Make sure that fully understand the functions and limitations of this product before using it. Consult a doctor or trainer for setting the zone prior to undergo an serious Cardio-fitness training. This product is an supplementary device for heart rate measurement, and it is NOT a substitute for getting the heart rate reading from a doctor. If the heart rate condition is in doubt, consult your doctor. Avoid exposing the product to the extreme conditions. Avoid rough uses or severe impacts to the product. FCC Compliance Statement A. I ntroduction: A-03 - 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 undesirable operation. - WARNING: Changes or modifications to this watch not expressly approved by the party responsible for compliance could void the user’s right 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 radiates radio frequency energy. If it is not installed and used in accordance with the instructions, it 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 recommended to reduce the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation space between the watch and the receiver. - Consult the dealer or an experienced radio/TV technician for help. (For US) A. I ntroduction: A-01 Thank you for purchasing this Bluetooth Chest Belt Heart Rate Sensor. This product enables training in a group without interference from other heart rate sensors. NOTE: Keep batteries away from children. If swallowed, contact a doctor immediately. CAUTION: Risk of explosion if battery is replaced by an incorrect type. 1 Turn the cover counter- clockwise with a coin gently until it pops out. 2 Remove the exhausted battery and insert a new one (CR2032) with (-) side against the metal contact. 4 Turn the cover clockwise with the coin again until the little arrow pointed to the dot. B. Setting Up: B-03 Batteries: All connectors have user changeable batteries. To change the battery yourself, follow the instructions below, and see the markings on the connector. O P E N CR2032 CR2032 O P E N O P E N 3 Press the cover back into the connector. O P E N CR2032 CR2032 Make sure the battery is placed under the golden slot. 2a 2b B. Setting Up: B-02 Getting Started: The heart rate sensor is compatible with Bluetooth ® smart and Bluetooth ® smart ready devices. It may require a separate application to view heart rate data on the receiving device, such as a watch or a mobile phone. Pair the heart rate sensor with the receiving device when using it for the first time. Keep the receiving device in front of you to ensure sufficient transmission range from the heart rate sensor to your device, such as in a front pocket or fixed on a belt. DO NOT wear the receiving device on your back, such as in a back pocket or backpack. B. Setting Up: B-01 Wear the Heart Rate Sensor: 1 Moisten the electrode areas of the strap. 2 Attach the connector to the strap. 3 Adjust the strap length to fit tightly but comfortably. 4 Tie the strap around your chest just below the chest muscles, and attach the hook to the other end of the strap. 5 Check that the moist electrode areas are firmly against your skin and that the logo of the connector is in a central and upright position. NOTE: Detach the connector from the strap and…

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External Photos

FCC ID: WM4714 Label FCC ID: WM4714 Label Location

Internal Photos

SZ12060188W02 Page 2 of 36 DIRECTORY 1. GENERAL INFORMATION .................................................................................................... 3 1.1. EUT Description ....................................................................................................................... 3 1.2. Test Standards and Results ........................................................................................................ 4 1.3. Facilities and Accreditations ..................................................................................................... 5 2. 47 CFR PART 15C REQUIREMENTS .................................................................................... 6 2.1. Peak Output Power.................................................................................................................... 6 2.2. Average power .......................................................................................................................... 9 2.3. 6dB Bandwidth ....................................................................................................................... 10 2.4. 99% Bandwidth ....................................................................................................................... 13 2.5. Conducted Spurious Emissions ............................................................................................... 15 2.6. Power spectral density (PSD) ................................................................................................. 18 2.7. Band Edge ............................................................................................................................... 21 2.8. Conducted Emission ............................................................................................................... 25 2.9. Radiated Emission................................................................................................................... 28 Change History Issue Date Reason for change 1.0 Aug 27, 2012 First edition SZ12060188W02 Page 3 of 36 1. General Information 1.1. EUT Description EUT Type ............................. : Heart Rate Chest Strap Serial No. .............................. : (n.a, marked #1 by test site) Hardware Version ................. : 1.0 Software Version .................. : Applicant .............................. : Manufacturer ........................ : 1.0 Latitude Limited 7/F, Southeast, Industrial Building, 611-619 Castle Peak Road, Tsuen Wan, N.T., Hong Kong Latitude Limited 7/F, Southeast, Industrial Building, 611-619 Castle Peak Road, Tsuen Wan, N.T., Hong Kong Frequency Range .................. : The frequency range used is 2402MHz - 2480MHz (40 channels, at intervals of 2MHz); Modulation Type .................. : GFSK Antenna Type ........................ : PCB Antenna Antenna Gain ........................ : 0dBi Note 1: The EUT is Heart Rate Chest Strap, it contains Bluetooth4.0 LE single-mode Module operating at 2.4GHz ISM band; the frequencies allocated for the Bluetooth Module is F(MHz)=2402+2*n (0<=n<=39). The lowest, middle, highest channel numbers of the Bluetooth Module used and tested in this report are separately 0 (2402MHz), 19 (2440MHz) and 39 (2480MHz). Note 2: For a more detailed description, please refer to Specification or User’s Manual supplied by the applicant and/or manufacturer. SZ12060188W02 Page 4 of 36 1.2. Test Standards and Results The objective of the report is to perform testing according to 47 CFR Part 15 Subpart C (2.4GHz ISM band radiators) for the EUT FCC ID Certification: No. Identity Document Title 1 47 CFR Part 15 (10-1-09 Edition) Radio Frequency Devices Test detailed items/section required by FCC rules and results are as below: No. Section Description Result 1 15.247(a) Number of Hopping Frequency (n.a) 2 15.247(b) Peak Output Power PASS 3 15.247(b) Average Power PASS 4 15.247(a) 6dB Bandwidth PASS 5 15.247(a) 99% Bandwidth PASS 6 15.247(a) Carrier Frequency Separation (n.a) 7 15.247(a) Time of Occupancy (Dwell time) (n.a) 8 15.247(c) Conducted Spurious Emission PASS 9 15.247(c) Band Edge PASS 10 15.207 Conducted Emission PASS 11 15.209 15.247(c) Radiated Emission PASS 12 15.247(d) Power spectral density (PSD) PASS The tests of Conducted Emission and Radiated Emission were performed according to the method of measurements prescribed in ANSI C63.4 2009. These RF tests were performed according to the method of measurements prescribed in KBD558074. SZ12060188W02 Page 5 of 36 1.3. Facilities and Accreditations 1.3.1. Facilities Shenzhen Morlab Communications Technology Co., Ltd. Morlab Laboratory is a testing organization accredited by China National Accreditation Service for Conformity Assessment (CNAS) according to ISO/IEC 17025. The accreditation certificate number is L3572. All measurement facilities used to collect the measurement data are located at FL.3, Building a, FeiYang Science Park, No.8 LongChang Road, Block 67, BaoAn District, ShenZhen, GuangDong Province, P. R. China. The test site is constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 and CISPR Publication 22; the FCC registration number is 741109. 1.3.2. Test Environment Conditions During the measurement, the environmental conditions were within the listed ranges: Temperature (°C): 15 - 35 Relative Humidity (%): 30 -60 Atmospheric Pressure (kPa): 86-106 SZ12060188W02 Page 6 of 36 2. 47 CFR Part 15C Requirements 2.1. Peak Output Power 2.1.1. Requirement According to FCC section 15.247(b)(3), For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: The maximum peak conducted output power of the intentional radiator shall not exceed1 Watt. 2.1.2. Test Description The measured output power was calculated by the reading of the Spectrum Analyzer calibration. A. Test Setup: The EUT (Equipment under the test) which is powered by the Battery is coupled to the Spectrum Analyzer; the RF load attached to the EUT a…

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Test Setup Photos 1. RE 3. CSE