MZVTFY7446C1.9GHz 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…

Text truncated - open the document above for the full version.

DC 6V Model:Y7445/Y7446 
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  True Choice ™ Premium Digital Monitor (P300 and P400) Questions? Comments? Contact Consumer Care www.learningcurve.com 800-704-8697 ! Note: P300 comes with one Child Unit, one Parent Unit, one rechargeable battery pack and two AC adaptors. P400 comes with one Child Unit, two Parent Units, two rechargeable battery packs 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) 5
For portable use: Install the battery pack. 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 plug on battery pack into connector inside compartment, then fit battery into place with battery info side facing up. IMPORTANT: Charge battery for 8 hours before first use 5
For plug-in use: Connect one of the AC adaptors provided Set up the Child Unit 5
Place the Child Unit near your child (within 6 feet, but well beyond child’s reach). 5
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. P300 Parent Unit P300_P400 Child Unit P400 Parent Unit AC adaptor jack WARNING: Model:Y7445C Y7446C M odel:Y7445P,Y7446P 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 expos…

Text truncated - open the document above for the full version.

INTERTEK TESTING SERVICES External Photos – Model: Y7443C and Y7444C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C external photos - 1 of 3 HK11090429 Job Number HK11090429 Job Number INTERTEK TESTING SERVICES External Photos – Model: Y7445C and Y7446C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C external photos - 2 of 3 HK11090429 Job Number HK11090429 Job Number INTERTEK TESTING SERVICES External Photos – Model: Y7445C and Y7446C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C external photos - 3 of 3

REV.5 4-10-12 FCC ID: TFY744 C Learning Curve Brands, Inc. Model: Y7443C IC: 6195A-TFY744 C MZV6 6 2011 Engraving Audio Monitor () Value 1 & 2 - Child Y7443 1851TD00 1851TD00 22.7 mm 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 18 mm 30 mm25.3 mm 2011 REV.4 4-10-12 FCC ID: TFY744 C Learning Curve Brands, Inc. Model: Y744 C IC: 6195A-TFY744 C MZV6 6 4 Engraving Audio Monitor () Value 1 & 2 - Child Y7444 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 18 mm 30 mm 22.7 mm 2011 FCC ID: TFY744 C Learning Curve Brands, Inc. Model: Y744 C IC: 6195A-TFY744 C MZV6 6 5 REV.5 4-10-12 Audio Monitor (Y7445) Premium 1 - Child Engraving 3.4 mm 1851TD00 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 mm 22.7 mm 18 mm 30 mm 2011 FCC ID: TFY744 C Learning Curve Brands, Inc. Model: Y7446C IC: 6195A-TFY744 C MZV6 6 REV.5 4-10-12 Audio Monitor () Premium 2 - Child Y7446 Engraving 3.4 mm 1851TD00 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 18 mm 30 mm 25 mm 22.7 mm

INTERTEK TESTING SERVICES Internal photos – Model: Y7443C and Y7444C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 1 of 7 Baby Unit assembly Baby Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7443C and Y7444C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 2 of 7 Baby Unit Main PCB solder side Baby Unit LED front side INTERTEK TESTING SERVICES Internal photos – Model: Y7443C and Y7444C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 3 of 7 Baby Unit LED rear side Baby Unit Oscillator PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: Y7445C and Y7446C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 4 of 7 Baby Unit assembly (View 1) Baby Unit assembly (View 2) INTERTEK TESTING SERVICES Internal photos – Model: Y7445C and Y7446C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 5 of 7 Baby Unit Main PCB comp side Baby Unit Main PCB solder side INTERTEK TESTING SERVICES Internal photos – Model: Y7445C and Y7446C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 6 of 7 Baby Unit LED front side Baby Unit LED rear side INTERTEK TESTING SERVICES Internal photos – Model: Y7445C and Y7446C FCC ID: MZVTFY7446C IC: 6195A-TFY7446C internal photos - 7 of 7 Baby Unit Oscillator PCB comp side

INTERTEK TESTING SERVICES FCC ID:MZVTFY7446C RF exposure info - 1 of 1 For Maximum Permissible Exposure (MPE) evaluation of the baby unit, the maximum power density at 20 cm from this mobile transmitter shall be less than the General Population / Uncontrolled MPE limit in OET Bulletin 65. For the baby unit of tested model of Y7446C, the maximum field strength measured (FS) was 111.7 dBμV/m. The distance (D) between the antenna and the equipment under test (EUT) was 3 meters. And the maximum source-based time-averaging duty factor in two-parents operation is 12.5%. From these data, the exposed power density at a distance (R) of 20cm from the center of radiation of the antenna can be calculated according to OET Bulletin 65 as follow: The radiated power (EIRP) = (FS*D) 2 / 30 = 44.37 mW The radiated (EIRP) source-based time-averaging output power = (44.37 * 0.125) mW = 5.55 mW The power density at 20 cm from the antenna = EIRP / 4πR 2 = 0.0011 mW cm -2 In the frequency range of 1,500 - 100,000MHz, the MPE limit is 1.0 mWcm -2 for general population and uncontrolled exposure. As the measured power density at 20cm from the transmitter is lower than the MPE limit, the compliance to the MPE limit can be ensured by indicating the minimum 20cm separation between the transmitter's radiating structures and body of the user or nearby persons. The following RF exposure statement is proposed to be included in the user manual: “ FCC RF Radiation Exposure Statement Caution: To maintain compliance with the FCC’s RF exposure guidelines, place the baby unit at least 20cm from nearby persons.”

- 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 Original Grant of 47 CFR Part 15 Unlicensed Personal Communication Service Devices (Baby Unit) FCC ID: MZVTFY7446C Model: Y7443C, Y7444C, Y7445C and Y7446C Test Report Number: HK11090429-1 Issue Date: December 20, 2011 MN/KY INTERTEK TESTING SERVICES Test Report Number: HK11090429-1 Page 1 of 55 FCC ID: MZVTFY7446C Table of Contents 1.0 Summary of Test Results........................................................................................ 4 2.0 General Description................................................................................................. 7 2.1 Product Description ................................................................................................. 7 2.2 Technical Description .............................................................................................. 7 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 ................................................................ 11 3.3 Conducted Monitoring and Operational Test Configuration.................................... 11 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............................................................ 20 4.8 Unwanted Emission Inside the Sub-Band .............................................................. 21 4.9 Emissions Outside the Sub-Band .......................................................................... 22 4.9.1 Radiated Emissions Configuration Photographs ................................................. 23 4.9.2 Radiated Emissions Data ................................................................................... 23 4.9.3 Field Strength Calculation................................................................................... 29 4.9.4 Average Factor Calculation and Transmitter ON Time Measurements ................ 30 4.10 AC Power Line Conducted Emissions from Transmitter portion of EUT................ 31 4.10.1 AC Power Line Conducted Emissions Configuration Photographs .................... 32 4.10.2 AC Power Line Conducted Emissions Data ...................................................... 32 4.11 Radio Frequency Radiation Exposure.................................................................. 33 4.12 Frame Repetition Stability .................................................................................. 34 4.13 Frame Period and Jitter ...................................................................................... 35 4.14 Carrier Frequency Stability .................................................................................. 36 INTERTEK TESTING SERVICES Test Report Number: HK11090429-1 Page 2 of 55 FCC ID: MZVTFY7446C Table of Contents 4.15 Monitoring Threshold........................................................................................... 38 4.15.1 Lower Monitoring Threshold ............................................................................. 39 4.15.2 Least Interfered Channel, LIC ........................................................................... 40 4.15.2.1 Upper Monitoring Threshold.................................…

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INTERTEK TESTING SERVICES Unwanted Emission Inside The Sub-Band Plots FCC ID: MZVTFY7446C inband - 1 of 1 A0 Baby unit, Lowest channel, Traffic carrier Baby unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Power Spectral Density Plots FCC ID: MZVTFY7446C psd - 1 of 1 A0 Baby unit, Lowest channel, Traffic carrier Baby unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC ID: MZVTFY7446C peaktp - 1 of 1 A0 Baby unit, Lowest channel, Traffic carrier Baby unit, Highest channel, Traffic carrier

Report no.: HK11090429 Model Number:Y7446C Baby Unit Transmitting Sounds with Nightlight On 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

INTERTEK TESTING SERVICES 26dB Emission Bandwidth Plots FCC ID: MZVTFY7446C 26bw - 1 of 1 A0 Baby unit, Lowest channel, Traffic carrier Baby unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC ID: MZVTFY7446C IC: 6195A-TFY7446C config photos (radiated emission - baby unit) - 1 of 1 Radiated Emission - Baby Unit Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Baby Unit Transmitting Sounds with Nightlight On FCC ID: MZVTFY7446C IC: 6195A-TFY7446C config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Baby Unit Transmitting Sounds with Nightlight On FCC ID: MZVTFY7446C IC: 6195A-TFY7446C config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View