N7TAC423R900MHz Superheterodyne Receiver (Parent Unit)

OWNER’S MANUAL SOUND MONITOR Model AC423 XX XX XX XX XX XX DE XX XX XX EN 2 FOR YOUR PEACE OF MIND SOUND MONITOR Model AC423 XX XX XX XX XX XX DE XX XX XX EN 2 TABLE OF CONTENT Warnings ..................................................................................................... 3 AC423 SETUP REQUIREMENTS........................................................7 STEP 1 - Charge Parent Unit ............................................................. 8 STEP 2 - Setup Nursery Unit.............................................................. 9 STEP 3 - Turn on your Monitor ........................................................10 STEP 4 - Test and get to know your Monitor ............................. 11 STEP 5 - Activate and deactivate additional functions ........14 Troubleshooting ......................................................................................16 Warranty ................................................................................................... 18 Technical specifications ......................................................................19 DEUTSCH................................................................................................. XX XX ............................................................................................................... XX OWNER’S MANUAL KEEP YOUR OWNER’S MANUAL FOR FUTURE REFERENCE. PLEASE READ THE WARNINGS AND INSTRUCTIONS CAREFULLY BEFORE ASSEMBLING & USING THE PRODUCT. FAILURE TO FOLLOW THE WARNINGS AND THE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH OR DAMAGES TO THE PRODUCT. WARNING Adult assembly required. Keep small parts away from children when assembling. We, at Angelcare ® , stand behind all of our products. If you are not completely satisfied or have any questions, United States and Canada: please contact us at: [email protected] Other countries: please contact your local Distributor. 2 1. THIS PRODUCT CANNOT REPLACE RE- SPONSIBLE ADULT SUPERVISION. This product is designed to aid in the monitoring of your child. When using the monitor, you must still provide the supervision necessary for the continued safety of your child. Moni- toring of premature babies, or those consid- ered to be at risk, should always be carried out under the supervision of a health pro- fessional. This monitor is not intended to be used as a medical monitor. 2. STRANGULATION HAZARD. Children have STRANGLED in cords. Keep the Adapter cords out of the reach of children. DO NOT put the Nursery Unit inside a crib or play yard. Because of the seri- ous strangulation risk to infants and toddlers, parents and caregivers should never place the Nursery Unit within 3 feet (1 meter) of a crib. NEVER use extension cords with AC Adapters. ONLY use the AC Adapters provided. 3. When an AC Adapter is plugged into an electrical outlet, DO NOT touch the exposed end. 4. ALWAYS be sure that both the transmit- ter and receiver are working properly and are within range of each other. Test monitor be- fore first use, periodically and when changing location of the Nursery Unit. 5. ALWAYS be sure to immediately check on baby whenever an alarm sounds. 6. DO NOT use monitor near water (such as bath tub, sink, etc.). CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN DO NOT EXPOSE TO RAIN OR MOISTURE 7. Keep monitor AWAY from heat sources (such as stoves, radiators, etc.). 8. ALWAYS place both the Nursery Unit and Parent Unit on a flat surface in an upright position and allow for proper ventilation. DO NOT place on sofas, cushions, beds, etc. which may block ventilation. 9. This monitor uses public airwaves to trans- mit signals. The Parent Unit may pick up sig- nals or interference from other nursery moni- tors in your area. Your monitor may even be picked up by other households. To protect your privacy, make sure both units are turned OFF when not in use. If you experience in- terference, change the channel on both units. 10. This product is NOT a toy. DO NOT allow children to play with it. 11. This product contains small parts. Adult assembly required. Exercise care when un- packing and assembling the product and keep small parts away from children. 12. Use and store the monitor at a tempera- ture between 50°F (10°C) and 104°F (40°C). BATTERY WARNING 13. Use ONLY AAA RECHARGEABLE batter- ies for the Parent Unit. DO NOT mix old and new batteries. DO NOT mix alkaline, standard or rechargeable batteries. Insert batteries with correct polarity. DO NOT short-circuit supply terminals. ONLY use the recommend- ed batteries or equivalent (volts and size) and the correct adapter. Remove batteries when product is stored for long periods of time or when batteries are exhausted. Dispose ex- hausted batteries properly. DO NOT recharge non-rechargeable batteries. Rechargeable batteries are ONLY to be charged under adult supervision. Keep all batteries away from chil- dren. WARNING 3 E N IMPORTANT SAFETY INSTRUCTIONS 14.1 Read these instructions - All the safety instructions should be read before the prod- uct is operated. 14.2 Keep these instructions. The safety and operating instructions should be retained for future reference. 14.3 Heed all warnings – All warnings on the product and in the operating instructions should be adhered to. 14.4 Follow all instructions – All operating and use instructions should be followed. 14.5 Water and moisture - DO NOT use this apparatus near water. For example, near a bath tub, wash bowl, kitchen sink, laundry tub, in a wet environment or near a swim- ming pool and the like. Care should be taken so that objects DO NOT fall onto units and that liquids are not spilled into unit through its openings. 14.6 Cleaning - Disconnect all units before cleaning. DO NOT immerse in water any part of the Nursery Unit, Parent Unit. Clean only with dry cloth. DO NOT spray with cleaning products or solvents. 14.7 Ventilation - DO NOT block any ventila- tion openings. Allow for proper ventilation when units are in use. DO NOT cover the Nur…

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AC423_PU_BLK.sch-1 - Wed Dec 11 18:57:29 2013 AC423-RFMOD-PU_US_BLK20131217.sch-1 - Tue Dec 17 11:25:02 2013

INTERTEK TESTING SERVICES External Photos FCC ID: N7TAC423R external photos - 1 of 1 HK13110249 Job Number HK13110249 Job Number

AC423PU Rev. 4 12/11/2013 H C X Use only NiMH AAA rechargeable batteries. Utiliser seulement des piles NiMH AAA rechargeables. 7.5V BC CNR-Gen CAN RSS-Gen/ 11.2mm x 1.25mm 7.0mm x 1.25mm 16.5mm x 1.25mm CNR-Gen CAN RSS-Gen/ 16.0mm x 1.25mm 10.8mm x 1.25mm

INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 1 of 7 Parent Unit assembly Parent Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 2 of 7 Parent Unit Main PCB solder side (View 1) Parent Unit Main PCB solder side (View 2) INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 3 of 7 Parent Unit Main PCB solder side (View 3) Parent Unit LED front side INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 4 of 7 Parent Unit LED rear side Parent Unit AC Jack front side INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 5 of 7 Parent Unit AC Jack rear side Parent Unit RX Antenna INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 6 of 7 Parent Unit Oscillator PCB comp side (View 1) Parent Unit Oscillator PCB comp side (View 2) INTERTEK TESTING SERVICES Internal photos FCC ID: N7TAC423R internal photos - 7 of 7 Parent Unit Oscillator PCB comp side (View 3) Parent Unit Oscillator PCB solder side

AC423 CIRCUIT DESCRIPTION I. AC423 Parent Unit Main Circuit Description Category Number Name Locat- ion Description IC ACT H-47 MAIN PROCESSOR U1 Handle all RX data signals, control RF RXVCC and handle audio switching. Also acts as LCD driver. IC UTC8602D AUDIO POWER AMPLIFIER U2 Amplification of audio signal to 16 Ohm speaker SPK1 IC XC6204B302MR DC REGULATOR U3 Regulate a DC3V output to main circuit such as MCU and RF parts. IC FT24C02A EEPROM U4 Memory of settings that run by U1. TRAN- SISTORS 2N3906, 2N3904 CHARGE CONTROL Q4, Q18 Control charging of rechargeable batteries. BATTERIES 3.6V, 600mAH AAA X 3 RECHARGE- ABLE BATTERIES BAT1 DC power source 3.6Vof the Parent unit through D2, CUS04 RESONATOR 8MHz OSCILLATOR X1 Oscillator for processor U1 LCD LCD_AC401 LCD DISPLAY LCD1 LCD display for user control of unit KEYS METAL DOMES KEYPAD K1 TO 5 Key pad control TRAN- SISTOR 8550C RX POWER Q9 Acts as switching control ON/OFF of RX power by U1 control pin. TRAN- SISTOR 2N3904 POWER AMP. MUTE Q12 Acts as switching control ON/OFF of power AMP. U2 by U1 control pin. TRAN- SISTORS 2N3904 PILOT TONE AMP. Q16, Q17 Amplifying received pilot tone to MCU through tone detector. TRAN- SISTORS 2N3904 AF PRE-AMP Q3,15 Amplifying received audio signal demodulated from RF module. TRAN- SISTOR 8550C SWITCH Q5 Cut off signal from AF PRE-AMP to Audio AMP. U2 if necessary. TRAN- SISTOR & DIODE 2N3904, LL4148 TONE DETECTOR Q10, D7 Regulate received pilot tone signal to MCU for recognition. TRAN- SISTOR & DIODE 2N3904, LL4148 DATA SHAPER Q7,Q8 D4 Regulate received data signal from RF module to MCU. RESISTORS 2.4K, 750 220, 27 VOLUME CONTROL R2,R3, R4, R9 MCU pins V0,1,2,3 control the resistors for various levels of sound output. DIODE FM4004W CURRENT GUIDE D3 Forward DC adapter output into charging circuit and regulator input. RF MODULE TO RF MODULE RF MODULE PU RF See details of PU RF module II. PU RF module Circuit Description Category Number Name Location Description IC MC3361BP IF DEMOD- ULATOR HU1 It provides the second converter, second IF, demodulator, filter amp., for receiving part of RF module. Recovered signal are fed into main PCB at pin, AUDIO OUT. IC GP214D DUAL FREQUENCY SYNTHESIZ- ER HU2 It operates to control of RX VCO loop. Serial data is sent from MCU via DATA, CLK and STB for channel selections. It generates RX 1 st IF oscillation frequencies 936.7 to 938.3MHz. CRYSTAL 11.15MHz CRYSTAL OSCILLATOR HX1 Provide oscillation clock to IF IC HU1 and PLL IC HU2. IF FILTER 100uH, 220uH, 820P,100P,2200P 450KHZ FILTER HL5, HL6, HC69,70, 71 LC filter for second IF 450kHz from down conversion of HU1. IFT 5DL-C5001S QUAD COIL HIFT1 It works with HU1 FM demodulator to recover transmitted audio and data signal from NU. METAL ROD ROD ANTENNA RX ANTENNA HANT1 Single rod antenna, of no gain, which receive RF signals from surroundings. RF FILTER 927M RX_FILTER 927MHz HDF1 Filter for RX IN RF signal which is fed RX antenna for rf reception. (range: 926 to 927.6MHz) RF TRAN- SISTOR BFR460L3 LNA HQ4 Low noise amplifier for receiving RF signal. Category Number Name Location Description RF TRAN- SISTOR BFR460L3 MIXER HQ5 Mix received RF signal and RX VCO frequency to generate 1 st IF frequency 10.7MHz. RF TRAN- SISTOR & VARI- CAP DIODE C5066Y 1SV305 RECEIVE VCO HQ7 HVD2 Oscillator of frequency range, 936.7 to 938.3MHz to down convert received RF frequency for demodulation . CAPACIT -ORS 0.5P, 10P, 2.2P BPF HC41,42, 43 Filter for frequency range936.7 to 938.3MHz IF FILTER LT10.7MJA10A1 10.7MHz BPF HCF2 1 st stage 10.7MHz IF filter TRAN- SISTOR 2N3904 IF AMP. HQ6 Amplifies 10.7MHz signal IF FILTER LT10.7MJA10A1 10.7MHz BPF HCF1 2nd stage 10.7MHz IF filter for providing clear 10.7MHz signal to HU1 for conversion to 2 nd IF, 450kHz. 工作表1 AC423 FREQUENCY TABLE US/AU(FCC/AU APPROVAL) 1. PARENT UNIT A. RECECIVING FREQUENCY CHANNELS PARENT LCD DISPLAYCHANNELRX FREQUENCYRX LO FREQUENCY TEST MODENORMALNUMBER(MHz) (MHz) C0N.A.1926.0936.7 C1C12926.2936.9 C2C23926.4937.1 C3C34926.6937.3 C4C45926.8937.5 C5C56927.0937.7 C6C67927.2937.9 C7C78927.4938.1 C8C89927.6938.3 頁 1

423RFH.sch-1 - Fri Nov 15 11:12:24 2013

Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: 13110249HKG-002 Page 1 of 19 FCC ID: N7TAC423R 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 GENERAL INFORMATION Applicant Name: Angelcare Monitors Inc. Applicant Address: 9975, Av. De Catania, Local B, Brossard, Quebec J4Z 3V6 Canada FCC Specification Standard: FCC Part 15, October 1, 2012 Edition FCC ID: N7TAC423R FCC Model(s): AC423 IC Specification Standard: RSS-Gen Issue 3, December 2010 IC Model(s): AC423 Type of EUT: Superheterodyne Receiver Description of EUT: 900MHz Superheterodyne Receiver (Parent Unit) Serial Number: N/A Sample Receipt Date: November 5, 2013 Date of Test: November 11, 2013 to November 14, 2013 Report Date: December 16, 2013 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: 13110249HKG-002 Page 2 of 19 FCC ID: N7TAC423R 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 Table of Contents 1.0 Test Results Summary & Statement of Compliance......................................... 4 1.1 Summary of Test Results ................................................................................... 4 1.2 Statement of Compliance ................................................................................... 4 2.0 General Description............................................................................................ 6 2.1 Product Description ............................................................................................ 6 2.2 Test Methodology............................................................................................... 6 2.3 Test Facility........................................................................................................ 6 3.0 System Test Configuration................................................................................. 8 3.1 Justification ........................................................................................................ 8 3.2 EUT Exercising Software.................................................................................... 9 3.3 Details of EUT and Description of Accessories................................................... 9 3.4 Measurement Uncertainty .................................................................................. 9 4.0 Test Results....................................................................................................... 11 4.1 Field Strength Calculation................................................................................. 11 4.2 Radiated Emissions from Receiver ................................................................... 12 4.2.1 Radiated Emission Configuration Photograph ................................................ 12 4.2.2 Radiated Emission Data ................................................................................ 12 4.3 AC Power Line Conducted Emission ................................................................ 16 4.3.1 AC Power Line Conducted Emission Configuration Photograph..................... 16 4.3.2 AC Power Line Conducted Emission Data ..................................................... 16 5.0 Equipment List................................................................................................. 19 Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: 13110249HKG-002 Page 3 of 19 FCC ID: N7TAC423R 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 EXHIBIT 1 TEST RESULTS SUMMARY & STATEMENT OF COMPLIANCE Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: 13110249HKG-002 Page 4 of 19 FCC ID: N7TAC423R 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 1.0 Test Results Summary & Statement of Compliance 1.1 Summary of Test Results Test Items FCC Part 15 Section RSS-Gen Section Results Details see section Radiated Emission from Receiver AC Power Line Conducted Emission 15.109 15.107 6.1 7.2.4 Pass Pass 4.2 4.3 1.2 Statement of Compliance The equipment under …

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Receiving FCC ID: N7TAC423R config photos (radiated emission) - 1 of 1 Radiated Emission Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Sound Receiving FCC ID: N7TAC423R config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Sound Receiving FCC ID: N7TAC423R config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View