EW780-1993-01DECT Audio Baby monitor

Quick start guide DM1212 DM1212-2 Audio Baby Monitor Go to www.vtechphones.com to register your product for enhanced warranty support and the latest VTech product news. Frequency controlCrystal controlled PLL synthesizer Transmit frequencyBaby unit: 1921.536-1928.448 MHz Parent unit: 1921.536-1928.448 MHz Channels5 LCD35 (x) x 21.2 (y) mm B&W LCD Nominal effective rangeMaximum power allowed by FCC and IC. Actual operating range may vary according to environmental conditions at the time of use. Power requirementParent unit: 2.4 V Ni-MH battery Baby unit power adapter: Output: 6V DC 400mA Parent unit power adapter: Output: 6V DC 400mA Technical specifications Specifications are subject to change without notice. © 2020 VTech Communications, Inc. All rights reserved. 01/20. DM1212-X_QSG_V1 Document order number: 96-012974-010-100 When using your equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury, including the following: 1. Follow all warnings and instructions marked on the product. 2. Adult setup is required. 3. This product is not a substitute for adult supervision of the infant. Supervising the infant is the parent’s or caregiver’s responsibility. This product could cease operating, and therefore you should not assume it will continue working properly for any given period of time. Further, this is not a medical device and should not be used as such. This product is intended to assist you in supervising your baby. 4. Do not use this product near water. For example, do not use it next to a bath tub, wash bowl, kitchen sink, laundry tub or swimming pool, or in a wet basement or shower. 5. CAUTION: Use only the batteries indicated in this manual. 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 or replacement battery pack (BT166342/BT266342) for the parent unit. Do not dispose of batteries in a fire. They may explode. Dispose of used battery according to the information in The RBRC ® seal. 6. Use only the adapters included with this product. Incorrect adapter polarity or voltage can seriously damage the product. Baby unit power adapter: Output: 6V DC 400mA; Parent unit power adapter: Output: 6V DC 400mA. 7. 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. 8. For pluggable equipment, the socket-outlet shall be installed near the equipment and shall be easily accessible. 9. Unplug this product from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning. 10. Unplug the power cords before replacing batteries. 11. Do not cut off the power adapters to replace them with other plugs, as this causes a hazardous situation. 12. Do not allow anything to rest on the power cords. Do not install this product where the cords may be walked on or crimped. 13. 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. 14. Do not overload wall outlets or use an extension cord. 15. Do not place this product on an unstable table, shelf, stand or other unstable surfaces. 16. This product should not be placed in any area where proper ventilation is not provided. 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. 17. 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. 18. 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. 19. You should test the sound reception every time you turn on the units or move one of the components. 20. Periodically examine all components for damage. 21. Be aware of possible loss of privacy while using public airwaves. Conversations may be picked up by other nursery monitors, cordless phones, scanners, etc. 22. Children should be supervised to ensure that they do not play with the product. 23. 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. SAVE THESE INSTRUCTIONS Cautions 1. Use and store the product at a temperature between 32 o F and 104 o F. 2. Do not expose the product to extreme cold, heat or direct sunlight. Do not put the product close to a heating source. 3. Batteries should not be exposed to excessive heat such as bright sunshine or fire. 4. Warning—Strangulation Hazard—Children have STRANGLED in cords. Keep this cord out of the reach of children (more than 3 ft (0.9 m) away). Do not remove this tag. 5. Never place the baby unit inside the baby’s crib or playpen. Never cover the baby unit or parent unit with anything such as a towel or a blanket. 6. Other electronic products may cause interference with your baby monitor. Try installing your baby monitor as far away from these electronic devices as possible: wireless routers, radios, cellular telephones, intercoms, room monitors, televisions, personal computers, kitchen appliances and cordless telephones. Precautions for users of implanted…

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Jan.15,2020 Towhomitmayconcern, VTechTelecommunicationsLtd Declarations FCCID:EW780-1993-01 IC:1135B-80199301 I,theundersigned,herebydeclarethat 1.Thedevicedoesnotusetheprovisionsof47CFR15.323(c)(6),randomwaitingmechanismisnotusedinthis system. 2.Theprovisionsof47CFR15.323(c)(10)and47CFR15.323(c)(11)arenotusedtoextendtherangeof spectrumoccupiedoverspaceortimeforthepurposeofdenyingfairaccesstospectrumtoother devices. 3.OnlytheParentunitwillactastheinitiatingdevice,whichwillinitiatetheestablishmentoftheduplex connection. 4.Thedevicecomplieswiththeprovisionsof47CFR15.319(f).Thedeviceshallautomaticallydiscontinue transmissionincaseofeitherabsenceofinformationtotransmitoroperationalfailure.These provisionsarenotintendedtoprecludetransmissionofcontrolandsignalinginformationoruseof repetitivecodesusedbycertaindigitaltechnologiestocompleteframeorburstintervals.Thefollowing tableexplainsthereactionofdeviceincaseofeitherabsenceofinformationtotransmitoroperational failureafteraconnectionofitscompaniondeviceisestablished. CircumstancesReactionofWirelessMic 1Switch-offcompaniondeviceNA 2OnhookbycompaniondeviceNA 3RemovepowerfromcompaniondeviceA 4Switch-offdeviceNA 5OnhookdeviceC 6RemovepowerfromdeviceC A – Connectionisterminatedand,transmissionceases. B – Connectionisterminatedbutdevicetransmitscontrolorsignalinginformation. C – Connectionisterminatedbutcompaniondevicetransmitscontrolorsignalinginformation. NA– Notapplicablerepresentsthedevicedoesnotcontainahookswitchorapoweroffswitch. 5. M L ofWirelessMicdeclaredbymanufacturerare30dBm. Ifyouhavequestionsorneedfurtherinformation,pleasecontacttheundersigned.Regards, MichaelTsui ApprobationSupervisor

VTech Telecommunications Ltd Date:2019-12-10 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding:EW780-1993-01 To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch and Jing Song in SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not 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. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with VTech Telecommunications Ltd This authorization is valid until further written notice from the applicant. Name(Printed):Michael TsuiTitle: Approbation Supervisor Signature: On behalf of Company: VTech Telecommunications Ltd. Telephone: 852 2680 5398

To: FederalCommunicationsCommission OfficeofEngineeringandTechnologyLaboratoryDivision 7435OaklandMillsRd. ColumbiaMD21046 From:VTechTelecommunicationsLtd 23/FTaiPingIndCenterBlock157TingKokRdTaiPoNTHongKong Regarding:ConfidentialityRequestregardingapplicationforFCCID:EW780-1993-01 LONGTERMCONFIDENTIALITY Pursuantto47CFRSection0.459and0.457ofthecommission’srules,theapplicantherebyrequest confidentialtreatmentofthedocumentslistedbelow,associatedwiththecertificationapplication referencedabove. Schematic(s) BlockDiagram OperationalDescription Tune-upprocedure Thedocumentsabovecontainproprietaryinformationnotreleasedtothepublic.Publicdisclosureofthis informationmayproveharmfultothebusinessoftheapplicant. SHORTTERMCONFIDENTIALITY Additionally,theapplicantrequeststhefollowingdocumentsbeheldconfidentialuntilthedeviceis marketedor180daysfromthegrantdate,whicheverisless.Ifthedeviceismarketedwithin aforementioneddaysoftheGrantDate,theapplicantwillnotifytheTCBperFCCKDB726920D01 ConfidentialityRequestProcedures. ExternalPhotos InternalPhotos TestSetupPhotos Usermanual(s) Sincerely, PrintName:MichaelTsuiTitle:ApprobationSupervisor Signature: OnbehalfofCompany:VTechTelecommunicationsLtd Telephone:852-26805398 E-mail:[email protected]

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 7 External Photos for HKEM1912001230AT FCC ID: EW780-1993-01 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 7 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 6 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 7 of 7

FCC ID: EW780-1993-01 IC: 1135B-80199301 HVIN: 35-201312PU FCC ID: EW780-1993-01 IC: 1135B-80199301 HVIN: 35-201312PU PU FCC LBL 30 x 5.5 mm PU LBL 17.5 x 12 mm Use only Supplied Adapter Model: DM1212 PU S/N: XXXXXXXXXXX YYMM Use only Supplied Adapter Model: DM1212 PU S/N: XXXXXXXXXXX YYMM DM1212 PU LBL

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 5 Internal Photos for HKEM1912001230AT FCC ID: EW780-1993-01 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 5 1 EUT Constructional Details ANT SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 5

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Page : 1 of 30 Authorized Signature: Derek Yang Wireless Laboratory Manager FCC SAR TEST REPORT Application No: ZR/2019/C0018 Applicant: VTech Telecommunications Ltd. Manufacturer: VTech Telecommunications Ltd. Factory: VTech (Dongguan) Telecommunications Limited. Product Name: DECT Audio Baby monitor Model No.(EUT): DM1212 PU, DM1212-2 PU, DM1212-ab PU Trade Mark: VTech FCC ID: EW780-1993-01 Standards: FCC 47CFR §2.1093 Date of Receipt: 2019-12-12 Date of Test: 2020-01-13 to 2020-01-13 Date of Issue: 2020-03-24 Test Result: PASS * * In the configuration tested, the EUT detailed in this report complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Page: 2 of 30 REVISION HISTORY Report Number Revision Description Issue Date ZR/2019/C001801 01 Original 2020-02-22 ZR/2019/C001801 02 1 st revised 2020-03-24 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Page: 3 of 30 TEST SUMMARY Frequency Band Maximum Report SAR(W/kg) Body 0mm 1.9GHz 0.04 SAR Limited(W/kg) 1.60 Approved & Released by Simon Ling SAR Manager Tested by Jackson Li SAR Engineer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Page: 4 of 30 CONTENTS 1 GENERAL INFORMATION .....................................................................................................................................6 1.1 DETAILS OF CLIENT ...........................................................................................................................................6 1.2 TEST LOCATION .................................................................................................................................................6 1.3 TEST FACILITY ...................................................................................................................................................7 1.4 GENERAL DESCRIPTION OF EUT .......................................................................................................................8 1.4.1 DUT Antenna Locations .............................................................................................................................9 1.4.2 Stand-alone SAR test evaluation ............................................................................................................. 10 1.5 TEST SPECIFICATION ....................................................................................................................................... 11 1.6 RF EXPOSURE LIMITS ....................................................................................................................................... 11 2 LABORATORY ENVIRONMENT ........................................................................................................................ 12 3 SAR MEASUREMENTS SYSTEM CONFIGURATION ...................................................................................... 13 3.1 THE SAR MEASUREMENT SYSTEM .................................................................................................................. 13 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 .............................................................................................................. 14 3.3 DATA ACQUISITION ELECTRONICS (DAE)........................................................................................................ 15 3.4 SAM TWIN PHANTOM ...................................................................................................................................... 15 3.5 ELI PHANTOM .................................................................................................................................................. 16 3.6 DEVICE HOLDER FOR TRANSMITTERS .............................................................................................................. 17 3.7 MEASUREMENT PROCEDURE ............................................................................................................................ 18 3.7.1 Scanning procedure .................................................................................................................................. 18 3.7.2 Data Storage ............................................................................................................................................. 20 3.7.3 Data Evaluation by SEMCAD................................................................................................................... 20 4 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY ............................................................................ 22 4.1 SAR MEASUREMENT VARIABILITY .................................................................................................................... 22 4.2 SAR MEASUREMENT UNCERTAINTY ................................................................................................................. 22 5 DESCRIPTION OF TEST POSITION ................................................................................................................... 23 5.1 BODY EXPOSURE CONDITION .......................................................................................................................... 23 5.1.1 Wireless Router exposure conditions ...................................................................................................... 23 6 SAR SYSTEM VERIFICATION PROCEDURE .................................................................................................... 24 6.1 TISSUE SIMULATE LIQUID ................................................................................................................................ 24 6.1.1 Recipes for Tissue Simulate Liquid ......................................................................................................... 24 6.1.2 Measurement for Tissu…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Appendix A Detailed System Check Results 1. System Performance Check System Performance Check 1900 MHz Head Date: 2020-01-13 Test Laboratory: SGS-SAR Lab System Performance Check 1900 MHz Head DUT: D1900V2; Type: D1900V2; Serial: 5d028 Communication System: UID 0, CW (0); Frequency: 1900 MHz;Duty Cycle: 1:1 Medium: HSL1900;Medium parameters used: f = 1900 MHz; σ = 1.416 S/m; ε r = 40.321; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN3793; ConvF(7.54, 7.54, 7.54); Calibrated: 2019-03-25; Sensor-Surface: 2mm (Mechanical Surface Detection) Electronics: DAE4 Sn896; Calibrated: 2019-09-18 Phantom: SAM 8; Type: SAM; Serial: 1063 DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Body/d=10mm, Pin=250mW/Area Scan (8x11x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 9.91 W/kg Body/d=10mm, Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 88.60 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 19.3 W/kg SAR(1 g) = 10.5 W/kg; SAR(10 g) = 5.41 W/kg Maximum value of SAR (measured) = 11.7 W/kg 0 dB = 11.7 W/kg = 10.68 dBW/kg

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Appendix B Detailed Test Results 1. 1.9G 1.9G for Body Date: 2020-01-13 Test Laboratory: SGS-SAR Lab DM1212(PU) 1.9G 4CH Front side 0mm DUT: DM1212; Type:DECT Audio Baby monitor ; Serial: N/A Communication System: UID 0, B3; Frequency: 1921.54 MHz;Duty Cycle: 1:1 Medium: HSL1900;Medium parameters used (interpolated): f = 1922 MHz; σ = 1.426 S/m; ε r = 40.22; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN3793; ConvF(7.54, 7.54, 7.54); Calibrated: 2019-03-25; Sensor-Surface: 2mm (Mechanical Surface Detection) Electronics: DAE4 Sn896; Calibrated: 2019-09-18 Phantom: SAM 8; Type: SAM; Serial: 1063 DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Body/Area Scan (8x11x1): Measurement grid: dx=15mm, dy=15mm Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (measured) = 0.0386 W/kg Configuration/Body/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 1.414 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 0.0520 W/kg SAR(1 g) = 0.029 W/kg; SAR(10 g) = 0.016 W/kg Info: Interpolated medium parameters used for SAR evaluation. Maximum value of SAR (measured) = 0.0395 W/kg 0 dB = 0.0395 W/kg = -14.03 dBW/kg

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Appendix C Calibration certificate 1. Dipole D1900V2-SN 5d028(2019-12-17) 2. DAE DAE4-SN 896(2019-09-18) 2. Probe EX3DV4-SN 3793(2019-03-25)

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 Appendix D Photographs 1. SAR measurement System 2. Photographs of Tissue Simulate Liquid 3. Photographs of EUT test position 4. EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 1. SAR measurement System SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 2. Photographs of Tissue Simulate Liquid Photo 1: Tissue Simulant Liquid for Head 1900 NA NA SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 3. Photographs of EUT test position Photo 2: Front side 0mm Photo 3: Back side 0mm Photo 4: Left side 0mm Photo 5: Right side 0mm Photo 6: Top side 0mm Photo 7: Bottom side 0mm SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/C001801 4. EUT Constructional Details Photo 8: Front View With antenna closed Photo 9: Back View With antenna closed

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 3 Setup Photos for HKEM1912001230AT FCC ID: EW780-1993-01 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 3 1 Photographs 1.1 Conducted Emissions at Mains Terminals (150kHz-30MHz) Test Setup 1.2 Radiated Emissions (30MHz-1GHz) Test Setup SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 3 1.3 Radiated Emissions (Above 1GHz) Test Setup