NMTSZ990Fabric Chest Belt (2.4GHz ANT+)

Heart Rate Monitor with PC MODEL: SE833 (including SZ990 and AD112) USER MANUAL EN INTRODUCTION Thank you for selecting the Oregon Scientific TM Heart Rate Monitor with PC. Apart from being an advanced heart rate monitor, this watch is also designed with PC download function and Internet connection to allow users to store exercise data and upload to the web for analysis and fitness management. Other functions such as stopwatch with laps and user profiles are available for users to optimize their workout. 2.4GHz-ANT Sports System is used in this watch to achieve reliable transmission linkage with other accessories, such as chest belt (SZ990) and USB dongle (AD112) as well as foot pod and bike pod . IMPORTANT This watch is for sport purposes only and is not meant to replace any medical device. CONTROL BUTTONS 1. - / SP : Toggle options; decrease value; pause/stop during exercise 2. MODE : Toggle modes; return to previous page 3. ST / LAP / + : Toggle options; increase value; mute/un-mute in time display 4. / : Activate backlight; lock / unlock keypad 5. SET : Confirm settings; set alarm on/off in time display DISPLAY 1. : Key to press indicator 2. or : Indicates battery power is low or empty 3. : 12 hour clock 4. : Press the key to exit 5. : Indicates up / down or upper / lower limit 6. : Indicates beep tone is off 7. : Indicates chronometer (stopwatch) is activated 8. : Indicates alarm is on 9. : Indicates heart rate signal is received or heart rate chest belt is paired 10. : Indicates bike and cadence signal is received or bike pod is paired 11. : Resolutions per minute (unit of cadence) 12. : Indicates keypad is locked OPERATING MODES STARTING YOUR WATCH (FIRST TIME) After removing the watch from the package, activate it by pressing and holding MODE until the display is shown. The watch will prompt you to set your profile. The screen below will be shown. 1. Press ST/LAP/+ to select option, then press SET to confirm. 2. Continue setting your profile according to the following order: year of birth, month of birth, day of birth, weight unit and weight value, by pressing the following buttons: • ST/LAP/+ to increase value or select option • -/SP to decrease value • SET to confirm selected option 3. After your profile is set, the screen below will be shown. You can continue to set the watch profile by pressing ST/LAP/+ to select “SET WATCH” option. Refer to “SET WATCH PROFILE” section in this manual. IMPORTANT To ensure accurate calculations with your exercise, you are strongly required to set the watch and user profiles before exercising. NOTE When the watch is left idle for 30 seconds during set up, it will automatically exit and display the time. CONNECTING WITH COMPUTER SOFTWARE Your watch can connect with the computer Application Software via the USB dongle (AD112). 1. Insert the AD112 USB dongle in the computer. 2. Press MODE to select . 3. Press SET to start connecting. 4. If connection is successful, the screen will display “DONE” . If connection fails, the screen will display “FAILED” , press ST/LAP/+ to try again. SETTING UP YOUR WATCH IMPORTANT • To ensure accurate calculations with your exercise, you are strongly required to set the watch and user profiles before exercising. • Remember to set the watch and user profiles after every battery replacement or power reset. NOTE When the watch is left idle for 30 seconds during set up, it will automatically exit and display the time. SET WATCH PROFILE 1. Press MODE to select . 2. Press ST/LAP/+ to select “SET WATCH” . 3. Press SET to enter watch profile setting options. 4. Press ST/LAP/+ or -/SP to select the option to set: set alarm, set time, set date, set unit, set alert * , set view ** . 5. Press SET and start setting the selected option by pressing the following buttons: • ST/LAP/+ to increase value or select option • -/SP to decrease value • SET to confirm selected option * During exercise, when the heart rate or speed rate is out of the target zone, the watch will send out visual and sound alert. You can select to turn on/off the sound alert in the “SET ALERT” option. ** During exercise, the watch will toggle display your exercise information. You can select to turn on/off the toggle display in the “SET VIEW” option. SET USER PROFILE IMPORTANT Reset the user profile if the watch will be used by another person. 1. Press MODE to select . 2. Press ST/LAP/+ to select “SET USER” . 3. Press SET to enter user profile setting options. 4. Follow steps 1 and 2 in “STARTING YOUR WATCH (FIRST TIME)” section in this manual. SET EXERCISE PROFILE IMPORTANT Reset the exercise profile if the watch will be used by another person. You can set exercise profiles for your training and workout. The watch has 3 exercise options: Cardio, Run and Cycling. 1. Press MODE to select . 2. Press ST/LAP/+ to select “SET PROG” . 3. Press SET to enter exercise options. 4. Press ST/LAP/+ or -/SP to select the exercise to set: set run, set cycling, set cardio. 5. Press SET to confirm selection, then continue to set the profile * of the selected exercise by pressing the following buttons: • ST/LAP/+ to increase value or select option • -/SP to decrease value • SET to confirm selected option * The profile setting options are as follows: • Warm up time • Interval training on/off • Number of interval (2-5) • Exercise time for each exercise or interval • Rest time for each interval • Exercise by time • Target heart rate zone (1-5) • Recovery timer on/off PAIRING AND CALIBRATING DEVICE IMPORTANT To ensure accurate calculations with your exercise, you are strongly required to pair and calibrate the watch with the AD112 heart rate chest belt, foot pod and bike pod before exercise. The bike pod and foot pod should be purchased separately and should be compatible with ANT Sports System. 1. Press MODE to select . 2. Press SET to enter “PAIR DEVICE” . • Press SET to start pairing. OR • If the watch is already paired with device, you can continue to set the paired device by pres…

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Block Diagram Electrodes Amplifier Heart rate detection Circuit MCU U5 RF module NRF24L01 U4 Crystal 32768Hz Crystal 16MHz Antenna Matching Network 2.457GHz Revision 2.0 Page 9 of 74 nRF24L01 Product Specification 1.2 Block diagram Figure 1. nRF24L01 block diagram RF Receiver XC1 XC2 ANT1 ANT2 Enhanced ShockBurst Baseband Engine TX FIFOs RX FIFOs Radio Control GFSK Modulator SPI PA LNA TX Filter RX Filter RF SynthesiserPower Management RF TransmitterBaseband CSN SCK MISO MOSI IRQ CE VSS VDD DVDD VDD_PA GFSK Demodulator Register map IREF

INTERTEK TESTING SERVICE Report No.: HK10051167-1 Equipment Photographs Model : SZ990 (External) FCC ID: NMTSZ990

F C C I D : N M T S Z 9 9 0 O P E N E S O L C F C C I D : N M T S Z 9 9 0 E S O L C O P E N back back 100% 200%

INTERTEK TESTING SERVICE Report No.: HK10051167-1 Equipment Photographs Model : SZ990 (Internal) FCC ID: NMTSZ990 INTERTEK TESTING SERVICE Report No.: HK10051167-1 Equipment Photographs Model : SZ990 (Internal) FCC ID: NMTSZ990

Technical Description The SZ990 chest belt is a one way wireless chest belt that operates in conjunction with SE833 or other compatible watches. It is worn on the chest of the user and detects the user’s heart rate. The microcontroller in the chest belt calculates the heart rate of the user and transmits the heart rate to the watch. Then the watch display the heart rate reading on its LCD and the received heart rate information can be stored in its internal memory. The SZ909 chest belt contains a pair of heart rate detection electrodes (D1) and an amplifier (Q1 – Q6) to detect and convert the ECG signal from the chest of the user into digital signal which can be read by the microcontroller (U5 AXH01). The microcontroller calculates the heart rate and sends this information to the RF IC (U4 nRF24L01). The data will be transmitted to the watch via a radio link. It is operating at single frequency at 2.457 GHz. The RF output of the 2.4GHz transmitter IC is connected to the antenna via an Antenna matching network (L1, L2, L3, L4, C39, C29, C23 and C24). This network is used to match the impedance of the antenna to the RF IC and suppress unwanted spurious transmission. NRF24L01 is a single-chip 2.4GHz transceiver for operation in the ISM band. This transceiver includes: RF Synthesizer 1. Fully integrated synthesizer 2. Accepts low cost 16MHz crystal Transmitter 1. Worldwide 2.4GHz ISM band operation 2. Common Rx and Tx pins 3. GFSK modulation 4. 1 and 2Mbps air data rate 5. Programmable output power:0,-6,-12 or -18dBm 6. Integrated channel filters Power Management 1. Integrated voltage regulator 2. 1.9 to 3.6V supply range 3. Idle modes with fast start-up times for advanced power management Host Interface 1. 4-Pin hardware SPI (serial peripheral interface),through SPI all configuration registers is available 2. 3 separate Tx and Rx FIFOs Enhanced ShockBurst 1. Automatic packet handling 2. Auto packet transaction handling The radio front end uses GFSK modulation

INTERTEK TESTING SERVICES Report No.: HK10051167-1 Sample No.: 1/2 Code: FCC15C_c / Effective Date: 04 Aug 2009 ( of ) Duty Cycle: = 0.194 ms 100 = 0.00194 Average Factor: = 20log(0.00194) = -54.2 Bandwidth / Bandedge Plot – Pursuant to FCC Part 15 Section 15. 249 Requirement (Pass/Fail) INTERTEK TESTING SERVICES Report No.: HK10051167-1 Sample No.: 1/2 Code: FCC15C_c / Effective Date: 04 Aug 2009 ( of ) Bandwidth / Bandedge Plot – Pursuant to FCC Part 15 Section 15. 249 Requirement (Pass/Fail)

INTERTEK TESTING SERVICES Report No.: HK10051167-1 Sample No.: 1/2 Code: FCC15C_c / Effective Date: 04 Aug 2009 ( of ) Bandwidth / Bandedge Plot – Pursuant to FCC Part 15 Section 15. 249 Requirement OATS = 93.0dBuV/m Field strength (Peak) = 93.0 – 47.91 dBuV/m = 45.09 dBuV/m (Limit: 74 dBuV/m) Field strength (Average) = 45.09 – AF dBuV/m = 45.09 – 54.2 dBuV/m = -9.15 dBuV/m (Limit: 54 dBuV/m) OATS = 93.0dBuV/m Field strength (Peak) = 93.0 – 47.18 dBuV/m = 45.82 dBuV/m (Limit: 74 dBuV/m) Field strength (Average) = 45.82 – AF dBuV/m = 45.82 – 54.2 dBuV/m = -8.38 dBuV/m (Limit: 54 dBuV/m)

- 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.: HK10051167-1 IDT Technology Limited Application For Certification (Original Grant) (FCC ID: NMTSZ990) Transmitter Prepared and Checked by: Approved by: Signed On File Benny Lau/sl Engineer Chan Chi Hung, Terry Senior Lead Engineer Date: August 18, 2010 INTERTEK TESTING SERVICES Report No.: HK10051167-1 FCC ID: NMTSZ990 i GENERAL INFORMATION IDT Technology Limited BRAND NAME: Oregon Scientific, MODEL: SZ990 FCC ID: NMTSZ990 Grantee: IDT Technology Limited Grantee Address: Block C, 9/F., Kaiser Estate, Phase 1, 41 Man Yue Street, Hunghom, Kowloon, Hong Kong. Contact Person: Thomas Wong Tel: 86-755-2970 1087 Fax: 86-755-2970 9021 e-mail: [email protected] Manufacturer: N/A Manufacturer Address: N/A Brand Name: Oregon Scientific Model: SZ990 Type of EUT: Transmitter Description of EUT: Fabric Chest Belt (2.4GHz ANT+) Serial Number: N/A FCC ID: NMTSZ990 Date of Sample Submitted: May 24, 2010 Date of Test: May 28, 2010 Report No.: HK10051167-1 Report Date: August 18, 2010 Environmental Conidtions: Temperature: +10 to 40°C Humidity: 10 to 90% INTERTEK TESTING SERVICES Report No.: HK10051167-1 FCC ID: NMTSZ990 ii SUMMARY OF TEST RESULT IDT Technology Limited BRAND NAME: Oregon Scientific, MODEL: SZ990 FCC ID: NMTSZ990 TEST SPECIFICATION REFERENCE RESULTS Maximum Peak Output Power 15.247(b), (c) / RSS-210 A8.4 N/A Hopping Channel Carrier Frequencies Separation 15.247(e) / RSS-210 A8.1 N/A 20dB Bandwidth of the Hopping Channel 15.247(a) / RSS-210 A8.1 N/A Number of Hopping Frequencies 15.247(e) / RSS-210 A8.1 N/A Average Time of Occupancy of Hopping Frequency 15.247(e) / RSS-210 A8.1 N/A Antenna Conducted Spurious Emissions 15.247(d) / RSS-210 A8.5 N/A Radiated Spurious Emissions 15.247(d) / RSS-210 A8.5 N/A RF Exposure Compliance 15.247(i) / RSS-Gen 5.5 N/A Transmitter Power Line Conducted Emissions 15.207 / RSS-Gen 7.2.2 N/A Transmitter Field Strength 15.227 / RSS-310 3.8 N/A Transmitter Field Strength 15.229 / RSS-210 A2.7 N/A Transmitter Field Strength, Bandwidth and Timing Requirement 15.231(a) / RSS-210 A1.1.1 N/A Transmitter Field Strength, Bandwidth and Timing Requirement 15.231(e) / RSS-210 A1.1.5 N/A Transmitter Field Strength and Bandwidth Requirement 15.239 / RSS-210 A2.8 N/A Transmitter Field Strength and Bandwidth Requirement 15.249 / RSS-210 A2.9 Pass Transmitter Field Strength and Bandwidth Requirement 15.235 / RSS-310 3.9 N/A Receiver / Digital Device Radiated Emissions 15.109 / ICES-003 N/A Digital Device Conducted Emissions 15.107 / ICES-003 N/A 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.: HK10051167-1 FCC ID: NMTSZ990 iii 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 Equipment Modification ..................................................................................... 2 2.5 Measurement Uncertainty.................................................................................. 2 2.6 Support Equipment List and Description ............................................................ 2 3.0 Emission Results ............................................................................................ 3 3.1 Field Strength Calculation.................................................................................. 3 3.2 Radiat…

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INTERTEK TESTING SERVICE Report No: HK10051167-1 FCC ID: NMTSZ990 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : SZ990 Figure 1 HK10051167-1 INTERTEK TESTING SERVICE Report No: HK10051167-1 FCC ID: NMTSZ990 Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : SZ990 Figure 2 HK10051167-1