MZVTFY7446P1.9GHz Digital Modulation Baby Monitor

Model:Y7443/Y7444 
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  True Choice ™ Digital Monitor (A100 and A200) Questions? Comments? Contact Consumer Care www.learningcurve.com 800-704-8697 ! Note: A100 comes with one Child Unit, one Parent Unit and two AC adaptors. A200 comes with one Child Unit, two Parent Units and three AC adaptors. Except for setting up (and using) the second Parent Unit, instructions for both models are the same. QUICK START INSTRUCTIONS You’ll find detailed instructions inside. Please read the safety instructions on page 2. Set up the Parent Unit(s) 6
For portable use: Install the 3 AAA batteries (not included). Battery compartment is located on the back of the unit. Loosen screw to release it, and lift cover off (for easier access, press on top of belt clip to hold it out of the way). Insert 3 AAA batteries aligning + and – symbols to match markings in battery box. Tip: Use Alkaline batteries for longer use. 6
For plug-in use: Connect one of the AC adapters provided Set up the Child’s Unit 6
Place the Child Unit near your child (within 6 feet, but well beyond child’s reach). 6
Connect the remaining AC adaptor to the unit and plug into wall outlet To Use: 1 Press and release power button to turn the Child Unit on and wait for connection indicator to blink. 2 Press and release the power button on the side of the Parent Unit to turn it on. 3 Connection indicators on all units should glow blue indicating connection. 4 Press [+] or [-] to adjust volume of Parent Unit(s). 5 Keep the Parent Unit within hearing distance. Before returning this product to the store for any reason, please contact our Parent Service Center at 1-800-704-8697 or www.learningcurve.com Often, we can provide helpful tips and instructions to resolve your problem quickly over the phone or by e-mail. A100 Parent Unit A100_A200 Child Unit A200 Parent Units AC jack adaptor D C 6V WARNING: Model:Y7443C,Y7444C Model:Y7443P, Y7444P 2 This symbol is intended to warn the user of potential safety hazards. This symbol is intended to alert the user to a potential risk of electric shock and other electrical safety issues. WARNING: To reduce the risk of fire or electrical shock, do not open this product or expose this product to: Water And Moisture: This product should not be used near water, for example, near a bathtub or sink, in a wet basement or near a swimming pool. Heat: This product should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances that produce heat. IMPORTANT: :
The user should not attempt to service this product. Read all safety and operating instructions before operating this product. :
Retain these instructions for future reference. :
Observe all warnings. :
Follow all operating instructions. :
Do not tamper with the plug under any circumstances. :
Power Source - This product should be connected only to the power supply provided. :
Cleaning - Before cleaning, be sure to unplug. Clean only as recommended in these instructions. :
Object And Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through the openings. :
Damage Requiring Service - This product should be serviced by qualified service personnel when: a. The power supply cord or plug has been damaged b. Objects have fallen or liquid has been spilled into it c. The product has been exposed to rain d. The product does not appear to operate normally or exhibits a marked change in its performance e. The product has been dropped or the enclosure damaged. Refer All Servicing To A Qualified First Years ® Technician (Call 1-800-704-8697 if you believe your unit needs service). Wall Mounting - The Child Unit should be mounted to a wall only as recommended in these instructions. WARNING: Do not mount the Child Unit in a location where the unit and the adaptor cord is within the child’s reach. WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate equipment. Safety Instructions 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. 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. These devices comply with FCC and Industry Canada RF radiation exposure limits set forth for general population. They must not be operated when co-located with any other a…

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Wing Cheong Ho Enigneering Manager

Wing Cheong Ho Enigneering Manager

Wing Cheong Ho Enigneering Manager

Wing Cheong Ho Enigneering Manager

INTERTEK TESTING SERVICES External Photos – Model: Y7443P and Y7444P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P external photos - 1 of 6 HK11090429 Job Number HK11090429 Job Number INTERTEK TESTING SERVICES External Photos – Model: Y7443P and Y7444P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P external photos - 2 of 6 INTERTEK TESTING SERVICES External Photos – Model: Y7445P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P external photos - 3 of 6 HK11090429 Job Number HK11090429 Job Number INTERTEK TESTING SERVICES External Photos – Model: Y7445P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P external photos - 4 of 6 INTERTEK TESTING SERVICES External Photos – Model: Y7446P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P external photos - 5 of 6 HK11090429 Job Number HK11090429 Job Number INTERTEK TESTING SERVICES External Photos – Model: Y7446P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P external photos - 6 of 6

2011 REV.6 4-10-12 FCC ID: Learning Curve Brands, Inc MZV TFY744 P . Model : Y7443P IC: 6195A-TFY744 P 6 6 21 mm Audio Monitor () Value 1 & 2 - Parent Y7443 Engraving 1851TD00 3.4 mm Date code: 1851TD00 实际出货日期，第185天，六月七号 2011 year Telefield 广州生产：00 惠州生产：01 25.3 mm 22.7 mm 18 mm 30 mm 2011 REV.6 4-10-12 FCC ID: Learning Curve Brands, Inc MZV TFY744 P . Model : Y744 P IC: 6195A-TFY744 P 6 6 4 21 mm Audio Monitor () Value 1 & 2 - Parent Y7444 Engraving 1851TD00 3.4 mm Date code: 1851TD00 实际出货日期，第185天，六月七号 2011 year Telefield 广州生产：00 惠州生产：01 22.7 mm 25.3 mm 18 mm 30 mm 2011 FCC ID: TFY744 P Learning Curve Brands, Inc. Model : Y7445P IC: 6195A-TFY744 P MZV 6 6 REV.5 4-10-12 Audio Monitor (Y7445) Premium 1 - Parent 21 mm Engraving 1851TD00 3.4 mm Date code: 1851TD00 实际出货日期，第185天，六月七号 2011 year Telefield 广州生产：00 惠州生产：01 22.7 mm 25 mm 30 mm 18 mm 2011 FCC ID: TFY744 P Learning Curve Brands, Inc. Model : Y7446P IC: 6195A-TFY744 P MZV 6 6 REV.5 4-10-12 Audio Monitor () Premium 2 - Parent Y7446 21 mm Engraving Date code: 1851TD00 实际出货日期，第185天，六月七号 2011 year Telefield 广州生产：00 惠州生产：01 1851TD00 3.4 mm 22.7 mm 25 mm 30 mm 18 mm

INTERTEK TESTING SERVICES Internal photos – Model: Y7443P and Y7444P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 1 of 12 Parent Unit assembly Parent Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7443P and Y7444P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 2 of 12 Parent Unit Main PCB solder side Parent Unit Another Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7443P and Y7444P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 3 of 12 Parent Unit Another Main PCB solder side Parent Unit AC Jack Front side INTERTEK TESTING SERVICES Internal photos – Model: Y7443P and Y7444P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 4 of 12 Parent Unit AC Jack Rear side Parent Unit Oscillator PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7445P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 5 of 12 Parent Unit assembly Parent Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7445P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 6 of 12 Parent Unit Main PCB solder side Parent Unit Another Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7445P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 7 of 12 Parent Unit Another Main PCB solder side Parent Unit AC Jack Front side INTERTEK TESTING SERVICES Internal photos – Model: Y7445P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 8 of 12 Parent Unit AC Jack Rear side Parent Unit Oscillator PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7446P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 9 of 12 Parent Unit assembly Parent Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7446P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 10 of 12 Parent Unit Main PCB solder side Parent Unit Another Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7446P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 11 of 12 Parent Unit Another Main PCB solder side Parent Unit AC Jack Front side INTERTEK TESTING SERVICES Internal photos – Model: Y7446P FCC ID: MZVTFY7446P IC: 6195A-TFY7446P internal photos - 12 of 12 Parent Unit AC Jack Rear side Parent Unit Oscillator PCB comp side

A Test Lab Techno Corp. Changan Lab：No. 140 -1, Changan Street, Bade City, Taoyuan County, Taiwan R.O.C. Te l：886-3-271-0188 / Fax：886-3-271-0190 SAR EVALUATION REPORT Test Report No. ： 1109FS14-04 Applicant ： Telefield Limited EUT Type ： 1.9GHz DECT 6.0 baby monitor_parent unit FCC ID ： MZVTFY7446P Trade Name ： the first years Model Number ： Y7443P, Y7444P, Y7445P, Y7446P Date of Received ： Sep. 16, 2011 Dates of Test ： Sep. 21, 2011 ~ Jun. 15, 2012 Date of Issued ： Jul. 30, 2012 Test Environment ： Ambient Temperature： 22 ±2 ° C Relative Humidity：40 - 70 % Test Specification ： Standard C95.1-1992 IEEE Std. 1528-2003 IEEE Std. 1528a-2005 2.1093;FCC/OET Bulletin 65 Supplement C [July 2001] Max. SAR ： 0.00936 W/kg UPCS Brain SAR 0.00859 W/kg UPCS Muscle SAR Test Lab Location ： Chang-an Lab 1. The test operations have to be performed with cautious behavior, the test results are as attached. 2. The test results are under chamber environment of A Test Lab Techno Corp. A Test Lab Techno Corp. does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples. 3. The measurement report has to be written approval of A Test Lab Techno Corp. It may only be reproduced or published in full. This report shall not be reproduced except in full, without the written approval of A Test Lab Techno Corp. 4. This document may be altered or revised by A Test Lab Techno. Corp. personnel only, and shall be noted in the revision section of the document. Approved By ： Tested By ： (Yung Tan Tsai ) (Bill Hu) ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 1 of 114 Contents 1. Description of Equipment under Test (EUT) .................................................................................................... 3 2. Introduction ...................................................................................................................................................... 4 3. SAR Definition.................................................................................................................................................. 5 4. SAR Measurement Setup ................................................................................................................................ 6 5. System Components........................................................................................................................................ 8 5.1 DASY4 E-Field Probe System ............................................................................................................ 8 5.2 Data Acquisition Electronic (DAE) System ........................................................................................11 5.3 Robot .................................................................................................................................................11 5.4 Measurement Server .........................................................................................................................11 5.5 Device Holder for Transmitters ......................................................................................................... 12 5.6 Phantom - SAM v4.0......................................................................................................................... 12 5.7 Data Storage and Evaluation ............................................................................................................ 13 6. Test Equipment List........................................................................................................................................ 16 7. Tissue Simulating Liquids .............................................................................................................................. 17 7.1 Ingredients ........................................................................................................................................ 18 7.2 Recipes ............................................................................................................................................. 18 7.3 Liquid Confirmation ........................................................................................................................... 19 8. Measurement Process ................................................................................................................................... 21 8.1 Device and Test Conditions .............................................................................................................. 21 8.2 System Performance Check ............................................................................................................. 22 8.3 Dosimetric Assessment Setup .......................................................................................................... 27 8.4 Spatial Peak SAR Evaluation............................................................................................................ 29 9. Measurement Uncertainty.............................................................................................................................. 30 10. SAR Test Results Summary........................................................................................................................... 33 10.1 Brain SAR ......................................................................................................................................... 33 10.2 Muscle SAR ...................................................................................................................................... 34 10.3 Std. C95.1-1992 RF Exposure Limit ................................................................................................. 35 11. Conclusion ..................................................................................................................................................... 36 12. References...................................................................…

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SAR EUT Photographs EUT Photo ( 1 ) EUT Photo ( 2 ) ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 1 of 5 EUT Photo ( 3 ) EUT Photo ( 4 ) ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 2 of 5 EUT Photo ( 5 ) EUT Photo ( 6 ) ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 3 of 5 EUT Photo ( 7 ) EUT Photo ( 8 ) ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 4 of 5 EUT Photo ( 9 ) ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 5 of 5

SAR Test Setup Photographs EUT Back sideEUT Front side EUT Top side ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 1 of 5 Brain Setup (The front surface with belt-clip to phantom 0mm) Figure 2. Head SAR Test Setup (Flat Section) EUT Front side EUT Top side EUT Back side ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 2 of 5 Muscle Setup (The front surface with belt-clip and Headset to phantom 0mm) Figure 3. Body SAR Test Setup (Flat Section) EUT Front side EUT Top side EUT Back side ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 3 of 5 Muscle Setup (The back surface with belt-clip and Headset to phantom 0mm) Figure 4. Body SAR Test Setup (Flat Section) EUT Front side EUT Top side EUT Back side ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 4 of 5 Muscle Setup (The back surface with Headset to phantom 0mm) Figure 5. Body SAR Test Setup (Flat Section) EUT Front side EUT Top side EUT Back side ©2012 A Test Lab Techno Corp. Report Number: 1109FS14-04Page 5 of 5

- 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 Telefield Limited Application For 47 CFR Part 15: 2010 Certification Unlicensed Personal Communication Service Devices (Parent Unit) FCC ID: MZVTFY7446P Model: Y7443P, Y7444P, Y7445P, Y7446P Test Report Number: HK11090429-3 Issue Date: December 20, 2011 MN/KY INTERTEK TESTING SERVICES Test Report Number:HK11090429-3 Page 1 of 53 FCC ID: MZVTFY7446P Table of Contents 1.0 Summary of Test Results........................................................................................ 4 2.0 General Description................................................................................................. 7 2.1 Product Description ................................................................................................. 7 2.2 Technical Description .............................................................................................. 8 2.3 Test Methodology.................................................................................................... 8 2.4 Test Facility............................................................................................................. 8 3.0 System Test Configuration.................................................................................... 10 3.1 Justification ........................................................................................................... 10 3.2 Conducted Emission Test Configuration ................................................................ 12 3.3 Conducted Monitoring and Operational Test Configuration.................................... 12 3.4 EUT Exercising Software....................................................................................... 12 3.5 Details of EUT and Description of Peripherals....................................................... 13 3.6 Measurement Uncertainty ..................................................................................... 13 4.0 Measurement Results............................................................................................ 15 4.1 Antenna Requirement........................................................................................... 15 4.2 Digital Modulation Techniques............................................................................... 15 4.3 Emission Bandwidth.............................................................................................. 16 4.4 Directional Gain of the Antenna ............................................................................. 17 4.5 Peak Transmit Power ............................................................................................ 18 4.6 Power Spectral Density ......................................................................................... 19 4.7 Automatic Discontinuation of Transmission............................................................ 19 4.8 Unwanted Emission Inside the Sub-Band .............................................................. 20 4.9 Emissions Outside the Sub-Band .......................................................................... 21 4.9.1 Radiated Emissions Configuration Photographs ................................................. 22 4.9.2 Radiated Emissions Data ................................................................................... 22 4.9.3 Field Strength Calculation................................................................................... 28 4.9.4 Average Factor Calculation and Transmitter ON Time Measurements ................ 29 4.10 AC Power Line Conducted Emissions from Transmitter portion of EUT................ 30 4.10.1 AC Power Line Conducted Emissions Configuration Photographs .................... 31 4.10.2 AC Power Line Conducted Emissions Data ...................................................... 31 4.11 Radio Frequency Radiation Exposure.................................................................. 32 4.12 Frame Repetition Stability .................................................................................. 33 4.13 Frame Period and Jitter ...................................................................................... 34 4.14 Carrier Frequency Stability .................................................................................. 35 4.15 Monitoring Threshold........................................................................................... 36 4.15.1 Lower Monitoring Threshold ............................................................................. 37 4.15.2 Least Interfered Channel, LIC ........................................................................... 38 4.15.2.1 Upper Monitoring Threshold........................................................................... 38 4.15.2.2 Least Interfered Channel (LIC) Selection ..............…

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INTERTEK TESTING SERVICES 26dB Emission Bandwidth Plots FCC ID: MZVTFY7446P 26bw - 1 of 1 A0 Parent unit, Lowest channel, Traffic carrier Parent unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC ID:MZVTFY7446P peaktp - 1 of 1 A0 Parent unit, Lowest channel, Traffic carrier Parent unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Power Spectral Density Plots FCC ID: MZVTFY7446P psd - 1 of 1 A0 Parent unit, Lowest channel, Traffic carrier Parent unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Unwanted Emission Inside The Sub-Band Plots FCC ID: MZVTFY7446P inband - 1 of 1 A0 Parent unit, Lowest channel, Traffic carrier Parent unit, Highest channel, Traffic carrier

Report no.: HK11090429 Model Number: Y7446P Parent Unit Transmitting Sounds AC Mains Ctrl No.: N/A 6DB 150 kHz30 MHz dBμV dBμV 1 PK CLRWR 2 AV CLRWR SGL TDS RBW 9 kHz MT 20 ms PREAMP OFFAtt 10 dB AUTO AC 1 MHz10 MHz 0 10 20 30 40 50 60 70 80 90 100 CF15MAV CF15MQP Date: 6.APR.2011 19:18:26

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Transmission FCC ID: MZVTFY7446P IC: 6195A-TFY7466P config photos (radiated emission – parent unit) - 1 of 1 Radiated Emission - Parent Unit Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Receiving IC: 6195A-TFY7466P config photos (radiated emission – parent unit) - 1 of 1 Radiated Emission - Parent Unit Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Parent Unit Transmitting Sounds FCC ID: MZVTFY7446P IC: 6195A-TFY7466P config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Parent Unit Transmitting Sounds FCC ID: MZVTFY7446P IC: 6195A-TFY7466P config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View