DYFCV200RT433MHz Transceiver

THE FEATURE ORIENTED PHONE SYSTEM FOR EVERY HOME With exclusive Emergency Help System you can Call-4-Help with a press of a button Hear who is calling before you decide to answer an incoming phone call* Answer your phone and speak hands-free even if you can’t get to the phone** USER MANUAL ClearVoice 50 B™ ClearVoice 100 B™ ClearVoice 200 B™ 1 4 GHI 7 PQRS ABC 2 JKL 5 8 TUV 0 3 DEF 6 MNO 9 WXYZ # MENU 2 FLASH HOLD REDIAL SPEAKER LOUD EXIT A Quality Of Life Product TM CLIP LOUDLOW HANDSET CALL BACK DELETE SCROLL CALL# AM PM CLIP NEW REPEAT VOICE Consumer Helpline 1-888-558-7420 Patents Pending TABLE OF CONTENTS Important Safety Instructions ...................................................................................................................................2 Safety Instruction for Batteries ......................................................................................................................................2 Installation Instructions .................................................................................................................................................2 Important Notes .............................................................................................................................................................3 FCC Wants You to Know............................................................................................................................................3 Service ...........................................................................................................................................................................4 General Information ....................................................................................................................................................4 About Your Unit............................................................................................................................................................4 Location of Controls .....................................................................................................................................................5 Installation ........................................................................................................................ 6-7 Where to install this feature oriented telephone/ Installing batteries/ To replace the battery of the Remote . Pendant/ choose your location/Connecting the ClearVoice 50B,100B or 200B/ Wall mounting/ Special Highlight Features............................................................................................... .................................8 Using features of your telephone that do not need programming ................................................... 9-10 Ringer Volume control/ Handset Volume Control/Tone receiving Adjustment/Dialing a Call/ Pre/dialing a Call/ Receiving a Call/Receiving a Call/Remote Speakerphone (ClearVoice 100B and 200B)/Speaker Volume Control/Redial/Pause/ Hold/ Flash/ Hearing Aid Compatibility Setting Up to use the programmable features of your telephone .......................................10-16 Setting the LCD contrast / Setting the Time and Date /Store Numbers to Phone Book and Name Recording for Phone BookEntering Emergency telephone numbers and names/Entering General Telephone Numbers and Names/Name Recording for Phone Book/T record a voice name to a telephone # in the Phone Book/To Record Emergency Message/Check Emergency Message/ Setting the Tone-Pulse /Setting the Ringer Tone/Setting the Language/Setting the Voice ON- OFF/Recording/Editing/Deleting voice prompt of name in Phone Book/To edit the Phone Book Memory/To delet the Phone Book Memory/To review the Phone Book Memory Important: Your ClearVoice unit is already has the Tone-Pulse preset to Tone, and the language is preset to English Using the Emergency Features ..............................................................................................16-19 Emergency Help System / Emergency Message / To delete your own emergency message and revert to the pre-recorded message/To Dial and check an entered and displayed emergency telephone number from the Phone Book/Important Information about ClearVoice 200B Emergency Help System/Checking the range of the Dual Wireless Pendant/To Activate the Emergency Help System if an Emergency Occurs/ To Store a Number in hotkey / The Caller ID ........................................................................................................................................19-21 Receiving a Call (the telephone can store up to 64 calls) / Viewing the Caller ID Memory / Erase the Caller ID Memory / Call Back (Redial) from the Caller ID Memory / Copy from the Caller ID to the Phone Book / Important Revie / In Case of Difficulty ...................................................................................................21 Limited Ninety-Day Warranty ..................................................................................................................22 1 IMPORTANT SAFETY INSTRUCTIONS When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following: 1. Do not use this product near water, for example, near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet basement or near a swimming pool. 2. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. 3. Do not use the telephone to report a gas leak in the vicinity of the leak. 4. Use only the power cord and 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. 5. Plug the adaptor to the socket-outlet that near the equipment and shall be easily accessible. SAVE THESE INSTRUCTIONS SAFETY INSTRUCTION FOR BATTERIES CAUTION: TO RE…

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INTERTEK TESTING SERVICES External Photos FCC ID: DYFCV200RT external photos - 1 of 2 INTERTEK TESTING SERVICES External Photos FCC ID: DYFCV200RT external photos - 2 of 2

ClearVoice 50B, 100B, 200B TM CAUTION: Disconnect all telephone lines from the wall-outlets before installing or replacing batteries SILK: GREY(#430C) Made in China Serial Number Label 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: SERIAL NO.: pin code HAC REG. NO.: US: DYFTE11BCV100 USE JACK TYPE USOC RJ11C FCC ID: DYFCV200RT L I D T S E ET R E T N K I US 59284 I.T.E. LABEL ENGRAVE Back view TELEMERGENCY LTD. 200 13th Ave., Ronkonkoma, N.Y. 11779 Call us @ 1-888-558-7420 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. FCC ID: DYFCV100T pin code USE 12 VOLT ALKALINE BATTERY ONLYUSE 12 VOLT ALKALINE BATTERY ONLY LABEL CV50B, 100B, 200B (U.S.A) (20 Apr, 2007)

INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 1 of 8 Internal Photo - 1 Internal Photo - 2 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 2 of 8 Internal Photo - 3 Internal Photo - 4 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 3 of 8 Internal Photo - 5 Internal Photo - 6 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 4 of 8 Internal Photo - 7 Internal Photo - 8 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 5 of 8 Internal Photo - 9 Internal Photo - 10 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 6 of 8 Internal Photo - 11 Internal Photo - 12 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 7 of 8 Internal Photo - 13 Internal Photo - 14 INTERTEK TESTING SERVICES Internal photos FCC ID: DYFCV200RT internal photos - 8 of 8 Internal Photo - 15

CLEAR VOICE CV50B / CV100B / CV200B / Performance Phone 500B / System 2 Pro Technical Description A. CIRCUIT OPERATION of 433MHz Transmitter 1. CODER The coder is encoding data. 2. SAW Resonator Stable RF transmitter Oscillator frequency. 3. RF transmitter Convert coder encoded data to RF ASK modulated signals. B. COMPONENT DESCRIPTION of 433MHz Transmitter CATEGORYNUMBERNAMEDESCRIPTION Resonator433.92MHzSAW Resonator Stable RF transmitter Oscillator frequency Transistor2SC3127 (Q2)RF Transistor433.92MHz modulator Transistor2SC3127 (Q3)RF Transistor433.92MHz amplifier ICPT2262 (U3)Encoder ICEncoding data C. CIRCUIT OPERATION of 433MHz Receiver 1. SAW Resonator Stable RF receiving Band pass filter. 2. RF Receiver Receiver convert RF ASK modulated signal into decoder 3. Decoder The decoder is used to be decoding data from output of receiver. D. COMPONENT DESCRIPTION of 433MHz Receiver CATEGORYNUMBERNAMEDESCRIPTION Resonator433.92MHzSAW Resonator Stable RF receiving Band pass filter. Filter 10.7MhzCeramic Filter (CF1)Limiter with RSSI generation Crystal 13.2256 MhzQuartzConversion Receiver Master clock Transistor2SC2317 RF Transistor (Q1)433MHz amplifier ICTDA5200Conversion Receiver (U2)ASK Single conversion receiver for frequency Band 433.92MHz ICPT2272Decoder IC (U1)Decoding data E. CIRCUIT OPERATION of Baseband - corded telephone 1. Main CPU (EM78811) Detect & provide CID FSK & DTMF & Ringer signal, LCD display driver 2. Amplifier IC MC 34119 Handset amplifier for Microphone & receiver 3. Amplifier IC MC 34018 Speakerphone amplifier & handfree Microphone amplifier 4. Regulator IC 6202P502 Stabilizer for AC & DC power 5. Receiver IC HT9170B DTMF decoder 6. Voice IC ISD5108 Voice recording 7. Buffer IC HC374 Buffer 8. Tone IC MC358 Handset amplifier F. SECURITY CODING PRIMATRONIX LTD NameTechnical Description Model Date25-Apr-07 The telephone system has a 12 bits address code. The code is continuously varied 531,441 possible combinations as each telephone system is manufactured. The code can reduces any code collision and unauthorized code scanning possibilities. CLEAR VOICE CV50B / CV100B / CV200B / Performance Phone 500B / System 2 Pr o

- The evaluation data of the report will be kept for 3 years from the date of issuance. - 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 Primatronix Ltd. Application For Certification (FCC ID: DYFCV200RT) 433MHz Transceiver 0622750 KL/ ac May 4, 2007 INTERTEK TESTING SERVICES FCC ID: DYFCV200RT i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: DYFCV200RT ii MEASUREMENT/TECHNICAL REPORT Primatronix Ltd. - MODEL: CV200B CV50B, CV100B, Performance Phone 500B, System 2 Pro FCC ID: DYFCV200RT May 4, 2007 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DSR - Pt 15 Security/ Remote Control Transceiver (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [04-05-05 Edition] provision. Report prepared by: Lam Chun Cheong, Kenneth Intertek Testing Services Hong Kong Ltd. 2/F., Garment Center, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8474 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: DYFCV200RT iii Table of Contents 1.0 General Description............................................................................................ 2 1.1 Product Description ............................................................................................ 2 1.2 Related Submittal(s) Grants ............................................................................... 2 1.3 Test Methodology............................................................................................... 3 1.4 Test Facility........................................................................................................ 3 2.0 System Test Configuration ................................................................................. 5 2.1 Justification ........................................................................................................ 5 2.2 EUT Exercising Software.................................................................................... 5 2.3 Special Accessories ........................................................................................... 5 2.4 Equipment Modification ...................................................................................... 6 2.5 Measurement Uncertainty .................................................................................. 6 2.6 Support Equipment List and Description ............................................................. 6 3.0 Emission Results ................................................................................................ 8 3.1 Field Strength Calculation................................................................................... 9 3.2 Radiated Emission Configuration Photograph................................................... 10 3.3 Radiated Emission Data ................................................................................... 11 3.4 Conducted Emission Configuration Photograph................................................ 13 3.5 Conducted Emission Data .....................................................................................14 4.0 Equipment Photographs ................................................................................... 17 5.0 Product Labelling.............................................................................................. 18 6.0 Technical Specifications ................................................................................... 20 7.0 Instruction Manual ............................................................................................ 22 8.0 Miscellaneous Information ............................................................................... 24 8.1 Measured Bandwidth........................................................................................ 25 8.2 Discussion of Pulse Desensitization.................................................................. 26 8.3 Calculation of Average Factor........................................................................... 27 8.4 Emissions Test Procedures .............................................................................. 28 INTERTEK TESTING SERVICES FCC ID: DYFCV200RT iv List of attached file Exhibit type File Description filename Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated and Conducted Emission config …

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Report No.: 0622750 TX Mode Ctrl No.: N/A PAGE 1 Tested By:Hong, Report No.:0622750 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 2 1 9k 30M EW0700 12 9k 30M EW0192 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Report No.: 0622750 TX Mode Ctrl No.: N/A Tested By:Hong, Report No.:0622750 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: no Results

INTERTEK TESTING SERVICES 20dB Bandwidth Plots FCC ID: DYFCV200RT bw - 1 of 1 Plot A

INTERTEK TESTING SERVICES Transmission Timing Plots FCC ID: DYFCV200RT timing - 1 of 3 Plot B1 Plot B2 One Code Word Sync bit Bit “f” Bit “0” INTERTEK TESTING SERVICES Transmission Timing Plots FCC ID: DYFCV200RT timing - 2 of 3 Plot B3 Plot B4 INTERTEK TESTING SERVICES Transmission Timing Plots FCC ID: DYFCV200RT timing - 3 of 3 Plot B5

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: DYFCV200RT config photos (radiated emission – base unit) - 1 of 1 Radiated Emission Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: DYFCV200RT config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: DYFCV200RT config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View