VNY-4301Wireless Pool Thermometer

User Manual Feauters: Main Display Unit z Perpetual Calendar Up to Year 2099. z Local temperature display z Receives and display temperature from up to 3 remote transmitters via RF technology of 433MHz. z Minimum/ Maximum memory for indoor and outdoor temperature. z Temperature alert for indoor and outdoor temperature. z Moon phase Display. z User selectable deg C or deg F. z Dual alarm function. z 5 minutes snooze alarm function. z Low battery indicator for indoor and outdoor remote sensor. z Wall mound or table stand selectable. Remote Transimitter z Drip-Proof design with lcd screen. z Temperature display in user selectable deg C or deg F. z Transimitter range up to 100 ft in open area. z Table stand or wall mountable. z Low battery indicator. Name and Functions of Buttons: Press Functions Hold 3 seconds CHANNEL Select Channel 1,2,3 auto scroll Delete current channel SET Confirmed setting Enter clock & calendar setting + 1 step forward Fast advance Alarm 1, Alarm 2 on/ off Changed 12/24 hr format. - 1 step backward, C/F select , Fast backward MAX/ MIN View max & min memory for temperature Clear memory ALARM(AL) Read Time/ month/day/ dayweek Set ALARM TIME 1, 2 And ALARM TIME 1, 2 ALERT Alert on/off, Set alert temperature value. Snooze Trigger snooze alarm BATTERY INSTALLATION Home Receiver : Lift off the battery cover at the back, install 3 pcs AA batteries according to the polarity indicated, close the battery cover. Remote Sensor : Lift off the bracket stand, loose the 4 screws with a small screwdriver, insert 2 pcs AAA batteries according to the polarity indicated. C/F button: Select viewing C or F MAX/MIN button: Press to trigger a manual transmission After selecting the desired modes, replace the cover and tighten the 4 screws. SETTING UP THE WIRELESS THERMOMETER: z For the first installation, always insert batteries to the home unit and then the remote sensor. The home unit will start to seek for a sensor . The outdoor temperature section will flash during channel registration. Press the CH key will disable the registration mode and go to radio controlled clock reception mode. z Always set the first sensor to CH 1. Maximum three sensors can be registered. One sensor is included in this package. z To verify transmission, press the MAX/MIN button of the remote sensor. The red LED on the remote sensor will flash when it transmit a signal. Temperature of the remote sensor will be updated and displayed on the remote sensor. z When replacing batteries for the remote sensor, remember to clear the corresponding channel of the home unit in this way: select the jumper on the board of sensor. CLOCK & CALENDAR SETTING Hold “ SET “ button for 3 seconds to enter clock set. Using “ + , - “ to adjust and “ SET ” to confirm, the following values can be set in sequence: Year > Month > Date > Week date language> Hour > Minutes > ZONE Time,(Enter + /- 12 hr in hour offset for different time zones, leave offset to 0 for home time) Viewing month ,date, week date mode: .In normal display mode, shot press “ alarm” key once, view month, date , week day. And 5 seconds will return normal mode. Alarm mode: .In normal display, shot press “ alarm” key twice, view alarm time, AL1, AL2, Normal. .In normal display, shot press “ +” key , turn on alarm function .In Alarm mode, press “ Alarm” key 3 seconds, enter alarm setting. . TEMPERATURE TREND INDICATORS The small arrow icons will indicate: Rising, Steady, Falling. Refresh rate is every hour. Wheather trend indicators: Rising Steady Falling Temperature trend indicators: Rising Steady Falling MOON PHASE All 8 moons appear, existing moon phase flash at 1 Hz A: New Moon B: Waxing Crescent C: First Quarter D: Waxing Gibbous E: Full Moon F: Waning Gibbous G: Last Quarter H: Waning Crescent ALARM 1, ALARM 2 SETTING Select AL 1( ) or AL 2() by pressing the AL key. Hold “ AL “ for 3 seconds. Press “ +, - “ to enter the desired value and press “AL “ to confirm setting. To view alarm time 1 and 2, simply press “AL” button to read AL 1( ) and AL 2(). The alarm time will display for 5 seconds and resume to normal clock thereafter. To turn AL 1( ), AL 2() on and off, press “ + (bell) “ button The unit will provide Crescendo Alarm which last for 2 minutes. Snooze - When the main unit is alarming, pres the “Snooze/Light” button, the alarm is stopped, Meanwhile the snooze icon will appear on the LCD display. - After 5 minutes, the main unit will be alarm again until the alarm will turn off. LOW BATTERY INDICATION Low battery indication is available for the home unit itself and all of the remote channels. Replace the batteries and follow the setup procedure as mentioned in this instruction manual. SPECIFICATIONS Range of temperature measurement: Indoor unit : -0 C to 50 C (32F to 122F) Remote sensor : -50 C to 70 C (-58F to 158F) Transmission : 30M (100 ft.) open area, RF434 MHz Resolution : 0.1 degree Battery life : 12 months (alkaline batteries recommended) FCC STATEMENT 1. 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. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: - Always read the users manual carefully before operating the unit. - Avoid placing the clock near interference sources/metal frames such as computer or TV sets. - The clock loses its time information when the battery is removed. - All setting mode will automatically exit in 8 seconds without and adjustment.

Applicant：Great American Duck Races, Inc. FCC ID：VNY-4301 Block Diagram

Great American Duck Races, Inc.

FCC Certification Label Location Sample Label location

FCC Certification label Sample

Antenna

Applicant：Great American Duck Races, Inc. FCC ID：VNY-4301 Operation Description The EUT carries on processing through the temperature sensor gathering ambient temperature data transportation for the screen, and through the launch module to launches the temperature data to the receiver. Through voltage sample, when the voltage is lower than 2.6V, screen display low voltage mark. Antenna is formed by a spiral copper. Common grounding on PCB is not connected to real external ground. Power supply is DC 3V by tow “AAA” batteries.

SH SH-125 TRANSMIT

Page 1 of 31 FCC ID: VNY-4301 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20101921 APPLICATION CERTIFICATION On Behalf of Great American Duck Races, Inc. Wireless Pool Thermometer Model No.: 4301 FCC ID: VNY-4301 Prepared for : Great American Duck Races, Inc. Address : 16043 N. 82 nd Street, Scottsdale, AZ 85260, USA Prepared by : ACCURATE TECHNOLOGY CO. LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20101921 Date of Test : September 3-4, 2010 Date of Report : September 10, 2010 Page 2 of 31 FCC ID: VNY-4301 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20101921 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION.......................................................................................................... 4 1.1. Description of Device (EUT)....................................................................................................................4 1.2. Description of Test Facility......................................................................................................................5 1.3. Measurement Uncertainty.........................................................................................................................5 2. MEASURING DEVICE AND TEST EQUIPMENT..................................................................... 6 3. SUMMARY OF TEST RESULTS................................................................................................... 7 4. THE FIELD STRENGTH OF RADIATION EMISSION............................................................ 8 4.1. Block Diagram of Test Setup....................................................................................................................8 4.2. The Field Strength of Radiation Emission Measurement Limits..............................................................9 4.3. Configuration of EUT on Measurement...................................................................................................9 4.4. Operating Condition of EUT....................................................................................................................9 4.5. Test Procedure........................................................................................................................................10 4.6. The Field Strength of Radiation Emission Measurement Results..........................................................11 5. 20DB OCCUPIED BANDWIDTH................................................................................................ 13 5.1. Block Diagram of Test Setup..................................................................................................................13 5.2. The Bandwidth of Emission Limit According To FCC Part 15 Section 15.231(c)................................13 5.3. EUT Configuration on Measurement.....................................................................................................14 5.4. Operating Condition of EUT..................................................................................................................14 5.5. Test Procedure........................................................................................................................................14 5.6. Measurement Result...............................................................................................................................14 6. DURATION TIME AND SILENT PERIOD MEASUREMENT............................................... 15 6.1. Block Diagram of Test Setup..................................................................................................................15 6.2. Duration Time and silent period measurement according to FCC Part 15 Section 15.231(e)................15 6.3. EUT Configuration on Measurement.....................................................................................................16 6.4. Operating Condition of EUT..................................................................................................................16 6.5. Test Procedure........................................................................................................................................16 6.6. Measurement Result...............................................................................................................................17 7. AVERAGE FACTOR MEASUREMENT.................................................................................... 18 7.1. Block Diagram of Test Setup..................................................................................................................18 7.2. Average factor Measurement according to ANSI 63.4: 2003.................................................................18 7.3. EUT Configuration on Measurement.....................................................................................................19 7.4. Operating Condition of EUT..................................................................................................................19 7.5. Test Procedure........................................................................................................................................19 7.6. Measurement Result...............................................................................................................................20 APPENDIX I ( TEST CURVES) (10 pages) Page 3 of 31 Test Report Certification Applicant : Great American Duck Races, Inc. Manufacturer : Yuyao Shuanghe Electron Instrument Co., Ltd. EUT Description : Wireless Pool Thermometer (A) MODEL NO.: 4301 (B) SERIAL NO.: N/A (C) POWER SUPPLY: DC 3V (“AAA” batteries 2×) Measurement Procedure Used: FCC Rules and Regulations Part 15 Subpart C Section 15.231 ANSI 63.4: 2003 The device described above is tested by ACCURATE TECHNOLOGY CO. LTD to determine the maximum emiss…

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Radiated emissions test < 1GHz Radiated emissions test > 1GHz