EW780-8181-01Video Baby Monitor - Parent Unit

w w w .v t e c h b a b y m o n i t o r s . c o m Models: VM321/VM321-2 Baby monitor User’s manual i Congratulations on purchasing your new VTech product. Before using this product, please read Important safety instructions on the following page of this manual. This manual has all the feature operations and troubleshooting necessary to install and operate your new VTech product. Please review this manual thoroughly to ensure proper installation and operation of this innovative and feature rich VTech product. For support, shopping, and everything new at VTech, visit our website at www.vtechbabymonitors.com. In Canada, please visit www.vtechcanada.com. Product introduction VM321 is a baby monitor which consists of one parent unit (VM321 PU) and one baby unit (VM321 BU). VM321-2 is a baby monitor which consists of one parent unit (VM321-2 PU) and two baby units (VM321-2 BU). ii Important safety instructions When using your equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury, including the following: Follow all warnings and instructions marked on the product. Unplug this product from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning. Do not use this product near water such as near a bath tub, wash bowl, kitchen sink, laundry tub or swimming pool, or in a wet basement or shower. Use only the adapters included with this product. Incorrect adapter polarity or voltage can seriously damage the product. Baby unit power adapter: Input 100-120V AC 50/60 Hz; output: 6V DC 800 mA Parent unit power adapter: Input 100-120V AC 50/60 Hz; output: 6V DC 800 mA Use only the batteries indicated in this manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for possible special disposal instructions. Do not place this product on an unstable table, shelf, stand or other unstable surfaces. Slots and openings in the back or bottom of this product are provided for ventilation. To protect them from overheating, these openings must not be blocked by placing the product on a soft surface such as a bed, sofa or rug. This product should never be placed near or over a radiator or heat register. This product should not be placed in any area where proper ventilation is not provided. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply in your home, consult your dealer or local power company. Do not allow anything to rest on the power cord. Do not install this product where the cord may be walked on or crimped. Never push objects of any kind into this product through the slots because they may touch dangerous voltage points or create a short circuit. Never spill liquid of any kind on the product. To reduce the risk of electric shock, do not disassemble this product, but take it to an authorized service facility. Opening or removing parts of the product other than specified access doors may expose you to dangerous voltages or other risks. Incorrect reassembling can cause electric shock when the product is subsequently used. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. iii Important safety instructions (continued) Do not overload wall outlets or use an extension cord. The power adapters are intended to be correctly oriented in a vertical or floor mount position. The prongs are not designed to hold the plug in place if it is plugged into a ceiling, under-the-table or cabinet outlet. 14. CAUTION: There may be a risk of explosion if a wrong type of battery is used for the parent unit. Use only the supplied rechargeable battery (BT298555) or replacement battery pack (BT298555). Dispose of used battery according to the information in The RBRC ® seal in the user’s manual. This product is not intended for use as a medical monitor. Adult setup is required. You should test the sound reception every time you turn on the units or move one of the components. Periodically examine all components for damage. Be aware of possible loss of privacy: Conversations may be picked up by other nursery monitors, cordless phones, scanners, etc. SAVE THESE INSTRUCTIONS 12. 13. 15. 16. 17. 18. 19. iv Warning Read this user manual carefully before you use the product and save it for future reference. This baby monitor is intended as an aid. It is not a substitute for responsible and proper adult supervision and should not be used as such. Never immerse any part of the baby monitor in water or any other liquid. Check that the voltage indicated on the included power adapters corresponds to the voltage of your power outlets before you connect the product. Only use the included power adapters to connect the parent and baby units to your power outlets. Do not cut off the power adapters to replace them with other plugs, as this causes a hazardous situation. If the power adapters are damaged, please only replace them with the same type in order to avoid a hazard. For the correct type of power adapter, please visit our website at www.vtechbabymonitors.com or call 1 (800) 595-9511. In Canada, go to www.vtechcanada.com or call 1 (800) 267-7377. Never use the baby monitor in moist places or close to water. In order to prevent electric shock, do not open the housing of the baby unit or parent unit except for the battery compartment covers. Except for the battery compartments, do not open the housing of the baby units or parent unit in order to prevent electric shock. The product is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the product. Use only the specified type of battery. To purchase replacement battery, visit our website at www.vtechbabymon…

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VTech Telecommunications Ltd 23 Apr, 2011 To whom it may concern, Label Location Justification FCC ID: EW780-8181-01 Request is hereby submitted by VTech Telecommunications Ltd. to request an alternative method of positively identifying the equipment, pursuant to 47 CFR § 2.925(f) of the FCC Rules. The FCC identifier for handset will be placed in the battery compartment and the following requirements are confirmed to meet: a) The FCC identifier will visible at the time of purchase, by either of the following approaches: • Marketing the device without the battery installed, or • Providing instruction (stated on the box, user manual, or additional documentation) directing the user as to where to find the FCC label. b) The user accessible area will not require any special tools for access and the FCC label will not be placed on a removable part. The user manual has already included the FCC statements, pursuant to 47 CFR § 15.19(a)(3), 15.21 and 15.105(b). If you have questions or need further information, please contact the undersigned. Sincerely, Samson Man Approbation Supervisor

Appendix B1 Letter of Agency for FCC Certification Apr. 23, 2011 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Limited do hereby authorize Intertek Testing Services (Mr. Ken Sit/ Mr. Melvin Nip) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C., 862. Regards, Samson Man Approbation Supervisor

VTech Telecommunications Ltd Apr. 23, 2011 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-8181-01 Request is hereby submitted by VTech Telecommunications Ltd. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and VTech Telecommunications Ltd. reserves the right to discern which parties can obtain access to these information: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of VTech Telecommunications Ltd . and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Regards, Samson Man Approbation Supervisor

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-8181-01 IC: 1135B-80818101 external photos - 1 of 1 External Photo - Front External Photo - Rear HK11041669 Job Number HK11041669 Job Number

INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-8181-01 IC: 1135B-80818101 Internal photos - 1 of 5 Internal Photo - 1 Internal Photo - 2 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-8181-01 IC: 1135B-80818101 Internal photos - 2 of 5 Internal Photo - 3 Internal Photo - 4 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-8181-01 IC: 1135B-80818101 Internal photos - 3 of 5 Internal Photo - 5 Internal Photo - 6 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-8181-01 IC: 1135B-80818101 Internal photos - 4 of 5 Internal Photo - 7 Internal Photo – 8 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-8181-01 IC: 1135B-80818101 Internal photos - 5 of 5 Internal Photo – 9 Internal Photo – 10

INTERTEK TESTING SERVICES FCC ID:EW780-8181-01 RF exposure - 1 of 1 For RF exposure evaluation of the parent unit, the output power for portable transmitters is defined as the higher of the conducted or radiated (EIRP) source- based time averaging output power. And the low threshold is equal to (60/f GHz ) mW , where f GHz is mid-band frequency in GHz. For the parent unit of the tested model of VM321 PU, the measured peak conducted power was 88.5 mW. The maximum source-based time averaging duty factor in four- baby operation is 8.58 The conducted source-based time averaging output power = (88.5 * 0.0858) mW = 7.59 mW The measured maximum field strength (FS) was 115.9 dBμV/m. The distance (D) between the antenna and the equipment under test (EUT) was 3 meters. From these data, the radiated (EIRP) source-based time-averaging output power can be calculated by: The radiated power = (FS*D) 2 / 30 mW = 116.71 mW The radiated (EIRP) source-based time-averaging output power = (116.71 * 0.0858) mW = 10.01 mW The low threshold in the 2400 – 2483.5MHz band is 24.57 mW. From the above calculation, output power 10.01 mW obtained in both method is less than the threshold 24.57mW, it is concluded that the parent unit can be exempted from SAR evaluation.

INTERTEK TESTING SERVICES Maximum Conducted Output Power at Antenna Terminals Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 maxop - 1 of 2 A0 Parent unit, Lowest channel Parent unit, Middle channel INTERTEK TESTING SERVICES Maximum Conducted Output Power at Antenna Terminals Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 maxop - 2 of 2 A0 Parent unit, Highest channel

INTERTEK TESTING SERVICES Maximum 20dB RF Bandwidth Plots FCC ID: EW780-8181-01 IC:1135B-80818101 20dB - 1 of 2 A0 Parent unit, Lowest channel Parent unit, Middle channel INTERTEK TESTING SERVICES Maximum 20dB RF Bandwidth Plots FCC ID: EW780-8181-01 IC:1135B-80818101 20dB - 2 of 2 A0 Parent unit, Highest channel

INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 chno - 1 of 4 Parent unit, Traffic mode, Plot A Parent unit, Traffic mode, Plot B INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 chno - 2 of 4 Parent unit, Traffic mode, Plot C Parent unit, Traffic mode, Plot D INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 chno - 3 of 4 Parent unit, Standby mode, Plot A Parent unit, Standby mode, Plot B INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 chno - 4 of 4 Parent unit, Standby mode, Plot C Parent unit, Standby mode, Plot D

INTERTEK TESTING SERVICES Minimum Hopping Channel Carrier Frequency Separation Plots FCC ID: EW780-8181-01 IC:1135B-80818101 fsepa - 1 of 1 A0 Parent unit, between channel 25 and channel 26

INTERTEK TESTING SERVICES Average Channel Occupancy Time Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 avetime - 1 of 4 Parent unit, Traffic mode, Tx time for one period Parent unit, Traffic mode, Duration for one period INTERTEK TESTING SERVICES Average Channel Occupancy Time Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 avetime - 2 of 4 Parent unit, Traffic mode, 8 seconds sweep Parent unit, Standby mode, Tx time for one period INTERTEK TESTING SERVICES Average Channel Occupancy Time Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 avetime - 3 of 4 Parent unit, Standby mode, Duration for one period Parent unit, Standby mode, 5.2 seconds sweep INTERTEK TESTING SERVICES Average Channel Occupancy Time Plots FCC ID: EW780-8181-01 IC: 1135B-80818101 avetime - 4 of 4 Parent unit, Standby mode, 20.8 seconds sweep

INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-8181-01 IC:1135B-80818101 obantcon - 1 of 4 A0 Parent unit, Lowest channel, Plot 1 Parent unit, Lowest channel, Plot 2 INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-8181-01 IC:1135B-80818101 obantcon - 2 of 4 A0 Parent unit, Middle channel, Plot 1 Parent unit, Middle channel, Plot 2 INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-8181-01 IC:1135B-80818101 obantcon - 3 of 4 A0 Parent unit, Highest channel, Plot 1 Parent unit, Highest channel, Plot 2 INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-8181-01 IC:1135B-80818101 obantcon - 4 of 4 A0 Parent unit, Bandedge plot, Plot 1 Parent unit, Bandedge plot, Plot 2

INTERTEK TESTING SERVICES Transmitter Duty Cycle Calculation and Measurement Plots FCC ID: EW780-8181-01 IC:1135B-80818101 dcc - 1 of 2 Parent unit, traffic mode, Tx time for one period Parent unit, traffic mode, duration for one period INTERTEK TESTING SERVICES Transmitter Duty Cycle Calculation and Measurement Plots FCC ID: EW780-8181-01 IC:1135B-80818101 dcc - 2 of 2 Parent unit, standby mode, Tx time for one period Parent unit, standby mode, duration for one period

- 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 Number: HK11041669-2 Application for Original Grant of 47 CFR Part 15 Certification New Family of RSS-210 Issue 8 Equipment Certification 2.4GHz Frequency Hopping Spread Spectrum Video Baby Monitor - Parent Unit FCC ID: EW780-8181-01 IC: 1135B-80818101 Prepared and Checked by: Approved by: Koo Wai Ip Nip Ming Fung, Melvin Lead Engineer Supervisor May 30, 2011 May 30, 2011 INTERTEK TESTING SERVICES Test Report Number: HK11041669-2 Page 1 of 33 FCC ID: EW780-8181-01 IC: 1135B-80818101 GENERAL INFORMATION Applicant Name: VTech Telecommunications Ltd. Applicant Address: 23/F., Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, Hong Kong. FCC Specification Standard: FCC Part 15, October 1, 2009 Edition FCC ID: EW780-8181-01 FCC Model(s): VM321 PU, VM321-2 PU, VM321-3 PU, VM321-4 PU, VM321-X PU IC Specification Standard: RSS-210 Issue 8, December 2010 RSS-Gen Issue 3, December 2010 RSS-102 Issue 4, March 2010 IC: 1135B-80818101 IC Model(s): VM321 PU, VM321-2 PU, VM321-3 PU, VM321-4 PU Type of EUT: Spread Spectrum Transmitter Description of EUT: 2.4GHz Frequency Hopping Spread Spectrum Video Baby Monitor - Parent Unit Serial Number: N/A Sample Receipt Date: April 29, 2011 Date of Test: April 29 to May 20, 2011 Report Date: May 30, 2011 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% INTERTEK TESTING SERVICES Test Report Number: HK11041669-2 Page 2 of 33 FCC ID: EW780-8181-01 IC: 1135B-80818101 Table of Contents 1.0 Test Results Summary & Statement of Compliance.............................................. 4 1.1 Summary of Test Results ........................................................................................ 4 1.2 Statement of Compliance ........................................................................................ 5 2.0 General Description................................................................................................. 7 2.1 Product Description ................................................................................................. 7 2.2 Test Methodology.................................................................................................... 7 2.3 Test Facility............................................................................................................. 7 3.0 System Test Configuration...................................................................................... 9 3.1 Justification ............................................................................................................. 9 3.2 EUT Exercising Software....................................................................................... 10 3.3 Details of EUT and Description of Accessories...................................................... 11 3.4 Measurement Uncertainty ..................................................................................... 11 4.0 Test Results............................................................................................................ 13 4.1 Maximum Conducted Output Power at Antenna Terminals .................................... 13 4.2 Maximum 20 dB RF Bandwidth............................................................................. 14 4.3 Minimum Number of Hopping Frequencies............................................................ 15 4.4 Minimum Hopping Channel Carrier Frequency Separation..................................... 16 4.5 Average Channel Occupancy Time....................................................................... 17 4.6 Out of Band Conducted Emissions ........................................................................ 18 4.7 Field Strength Calculation...................................................................................... 19 4.8 Transmitter Radiated Emissions in Restricted Bands and Spurious Emissions....... 20 4.8.1 Radiated Emission Configuration Photograph ..................................................... 21 4.8.2 Radiated Emission Data ..................................................................................... 21 4.8.3 Transmitter Duty Cycle Calculation ..................................................................... 22 4.9 Radiated Emissions from Receiver ........................................................................ 27 4.9.1 Radiated Emission Configuration Photograph ..................................................... 27 4.9.2 Radiated Emission Data ..................................................................................... 27 4.10 AC Power Line Conducted Emission ................................................................... 29 4.10.1 AC Power Line Conducted Emission Configuration Photograph........................ 29 4.10.2 AC Power Line Condu…

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Transmission FCC ID: EW780-8181-01 IC: 1135B-80818101 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 Sounds and Charging Battery FCC ID: EW780-8181-01 IC: 1135B-80818101 config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Receiving Sounds and Charging Battery FCC ID: EW780-8181-01 IC: 1135B-80818101 config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View