RUM-AC20RDoorbell and Telephone Ringer Amplifier

2 Description DESCRIPTION Red LED Doorbell tone control OrangeLED Strobe flasher Volume control Tone control Speaker Alarm mode switch Low battery indicator (Green LED) Table mounting Adaptor jack (option) Wall mounting screw holes Shaker jack Modular jack PTT line Modular jack PTT line o r for a second Amplicall20 connection batteries compartment (4 X AA) FRONT REAR 3 Installation (See drawing) 1 - Insert the 4 x AA battery in the compartment . 2 - Connect the RJ11 to RJ11 cable between the Amplicall and phone 3 - Connect one end of the telephone line cord to the unit and the other end to a wall socket. 4 - Connect the adaptor (option). For serving or replacement, you purchase a suitable shaker Model no. CLA2 through service centre or retailer shop INSTALLATION Door Bell button Door Bell (Amplicall 1 Amplicall 2\Amplicall 3) AC adaptor 230V UK plug Option: Shaker (ref.:SHAKCL_BLK) Telephone plug 4 Electrical connection : The apparatus is designed to operate from a 230V 50Hz supply only. (Classified as «hazardous voltage» according to EN60950 standard). The apparatus does not incorporate an integral power on/off switch. To disconnect the power, either switch off supply at the mains power socket or unplug the AC adaptor. When installing the apparatus, ensure that the mains power socket is readily accessible. Telephone connection : Voltages present on the telecommunication network are classified TNV-3 (Telecommunication Network Voltage) according to the EN60950 standard. Important Safety Instructions When using your device 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 device (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 device 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. SAVE THESE INSTRUCTIONS! INSTALLATION 5 Setting up Door bell 1. The Door Bell can be take with the people who need the assistance. 2. The door bell can be fixed on the wall or door surround, drill two holes horizontally, 15mm apart, put the supplied anchor into the two holes, hang the door bell on to the two anchors and then instert and tighten screws, and then stick the blank sticker on the two holes. 3. The door be can be stick onto a door, window using the supplied strong adhesive tape. Remove the protective paper from the adhesive tape on the back of the door bell and stick to the required window. INSTALLATION 6 Setting UP Indoor unit Wall Mounting 1. Drill two holes horizontally, 96mm apart, and leave the screws protruding from the wall by 5mm. 2. Hang the base on to the two screws and pull the base down to lock it on Table Mounting If you want to mount the unit on the table, only put it into the base cradle, and then place the base cradle on the table. Setting The Alarm Mode Choose which alarm mode you want to by moving the alarm mode switch to one of the following position: 0 : no alarm : both strobe flasher and sound alarm activated : both strobe flasher and shaker (if connected) activated : both sound alarm and shaker (if connected) activated Volume Control Slide Switch Use the slider control to adjust the volume of door bell ring and phone ring or power OFF. INSTALLATION 7 Tone Control Switch (3 Positions) Set the tone of the alarm sound. Door Bell Tone Control The three position switch allows you to set a different tone when the door bell rings. Change the Battery of Indoor unit The unit requires 4×AA batteries 1. Open the battery door. 2. Insert four AA batteries into the compartment. 3. Snap the battery compartment door back into place. Note: when the red indicator keep flashes, replace the batteries. During replacement of the batteries, disconnect all telephone line cords from the wall modular jacks. You can add one adaptor in option (contact 01 707- 384438) Change the Battery of the Door bell The door bell is supplied with a 23A 12V battery. The Door bell is supplied ready to use, it is not necessary to open the Door Bell when you first install the Amplicall 20. To replace the battery, unscrew the door bell from the wall, unscrew the five screws located on the base and open the box to get access to the battery compartment. Replace the battery, replace back and remount. INSTALLATION 8 Note: Do not use a rechargeable battery. Do not put the used battery into the household rubbish, pay attention to battery regulations regarding battery disposal. The Pairing Procedure: 1. Press and hold the Pairing/Test button until the unit makes a beep sound, release the Pairing/Test button, then the 1 st LED lights to enter pairing mode. 2. Press and hold the Pairing/Test button again until the 1 st LED flashes, then press and hold the remote button at the same time until the strobe flasher LED flashes, the unit makes a beep sound to confirm pairing successfully. 3. If user wants to pair the 2 nd or 3 rd remote, when the 1 st LED lights, press the Pairing/Test button once, the 1 st LED goes off and then the 2 nd LED lights. User is able to pair the 2 nd remote, repeat the same procedure for the 3 rd remote. 4. Repeat the above, all 3 LEDS flashing together for the 4 th remote pairing. Un- Register The Pairing: 1. Press and hold the Pairing/Test button for 5 seconds to enter un-register mode, 3 LEDs flash together. 2. If user wants to un-register the 1 st remote, press the Pairing/Test button once, the 1 st LED will be flashing INSTALLATION 9 (the other 2 LED light), then press and hold the Pairing/Test button until the 1 st LED goes off, beeps to confirm. The 1 st remote is …

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20Q1E1 Amplicall 20 1 C ),/(1$0( 35,0$7521,;/7' 02'(/35(3$5(' $33529(' '$7( '$7( 9(56,21180%(57,7/('2&80(17180%(5 6,=( 6+((7 5(9 2) 5,1*(53$57  FRA/GEE/AC50/E1 DC7.5V AAx4 6V (CPU) EM78P447 U5 SYN500R 13.52127MHz 3.58MHz TEL IN U7 24LC02B Mode Switc h Ring Tone Switch Doorbell Switch Volume Switch Paring Switch 433.92MHz RF Module Antennamatch ing circuit remote indicate circuit remote indicate circuit EEPROM IC Main control circuit flasher drivecircuit motor drivecircuit doorbell generatecircuit low battery detecting circuit power adjustcircuit DC jack battery speaker power amplifycircuit telephone ringer input circuit (Flash/Speaker/Shaker) Ring detectc ircuit Doorbell Tone Switch Power Circuit 4XAA DoorbellG eneration Circu it ShakerM otivation C ircuit FlashM otivation C ircuit LED 1 Shaker Jack IndicationC ircuit for R emote Contro l D evice 1 or 4 IndicationC ircuit for R emote Contro l D evice 2 or 4 IndicationC ircuit for R emote Contro l D evice 3 or 4 LED 1 LED 3 LED 4 ANT VDD VSS SEL SEL SHDN Ro1 Ro2 CTH DO RSSI CAGC RFAmp Mixer Mixer Synthesizer Reference and Control ControlLogic ReferenceOscillator Image Reject Filter IFAmp Control Logic Detetor ProgrammableLow Pass Filter AGC RSSI IFAmp SlicningLevel Control Logic DO Crystal 13.52127MHz f LO f f 1.2MHz 433.92MHz Amplicall 20 RF Part Functional Diagram OOKDemodulator

INTERTEK TESTING SERVICES External Photos – Model: AMPLICALL 20 FCC ID: RUM-AC20R external photos - 1 of 4 HK10120315 Job Number HK10120315 Job Number INTERTEK TESTING SERVICES External Photos – Model: AMPLICALL 20 FCC ID: RUM-AC20R external photos - 2 of 4 INTERTEK TESTING SERVICES External Photos – Model: AMPLICALL 16 FCC ID: RUM-AC20R external photos - 3 of 4 HK10120315 Job Number HK10120315 Job Number INTERTEK TESTING SERVICES External Photos – Model: AMPLICALL 16 FCC ID: RUM-AC20R external photos - 4 of 4

Battery door:Graphite ptint:White Upper Cabinet/Lower Cabinet:Graphite DC 7.5V MODEL: TITLE: BRAND: COUNTRY:EU_US Upper Cabinet Color: Print: Bottom Print: DWN DOC NO.: APPROVAL: DATE: REV.: PAGE OF ISSUED DATE: Cabinet Color: .: PRIMATRONIX ,20 Amplicall 20 OUTLINE DRAWING geemarc :Graphite White :Graphite White Ivyan A1 3 04 Mar 11 FCC ID: RUM-AC20R REG NO:US:4FPTX12BAC20 DC:7.5V 600mA BATTERY 4xAA 1.5V DC Use only with Class 2 (Classe 2) power source 62 mm62 mm62 mm 6 0 m m 6 0 m m 6 0 m m This class B digital apparatus complies with Canadian ICES-003.Cet appareil numérique de la classe B est conforme aux normes canadiennes ICES-003. This product meets the applicable Industry Canada technical specifications. Le présent matériel estonforme aux specifications techniques applicables d'Industrie Canada. Model: AMPLICALL 20 label is affixed on the battery door which is attached to the device by two plastic springs indicated in the picture.

INTERTEK TESTING SERVICES Internal Photos – Model: AMPLICALLL 20 FCC ID: RUM-AC20R Internal photos - 1 of 4 Internal Photo - 1 Internal Photo - 2 INTERTEK TESTING SERVICES Internal Photos – Model: AMPLICALLL 20 FCC ID: RUM-AC20R Internal photos - 2 of 4 Internal Photo - 3 Internal Photo - 4 INTERTEK TESTING SERVICES Internal Photos – Model: AMPLICALLL 16 FCC ID: RUM-AC20R Internal photos - 3 of 4 Internal Photo - 1 Internal Photo - 2 INTERTEK TESTING SERVICES Internal Photos – Model: AMPLICALLL 16 FCC ID: RUM-AC20R Internal photos - 4 of 4 Internal Photo - 3 Internal Photo - 4

1 Technical Description of Model: AMPLICALL 20 1. General description The base consists of SAW-based receiver. It is powered by a switching mode adaptor with input rating: _100-240VAC__ and output rating: 7.5VDC 600mA__. 2. Theory of operation - Frequency band: 433.92MHz - Number of channel: 1 The system uses Amplitude Shift Keying (ASK). The data rate is 10 kbps. 3. RF module description 3.1 RF chip description Brand/Type of RF chip used: Synoxo/SYN500R_ SAW RESONATOR frequency: _433.92__ MHz 3.2 Antenna description - Number of antenna: ___1____ - Antenna type: Printed Antenna - Permanently affixed on PCB - Antenna gain: ___0____ dB 2 Functional Block description 1. RF IC U5 SYN550R is a high performance 433 MHz ASK receiver. The chip consists of a power amplifier (PA), RF and IF amplifier, mixer and filter. Oscillator X1 provides reference oscillatory frequency 13.5212MHz. Antenna matching circuit is placed between antenna and RF IC for impedance matching purpose. It could attenuate the others useless harmonic. 2. Baseband Baseband controller is U8 CPU IC EM78P447. The software is stored in U7 EEPROM IC 24LC02B and clocked by X3 3.58 MHz. When U8 IC EM78P447 received effective control signal, it will control speaker/flasher/motor drive circuit to work by default function from SW1, SW2 and SW3. 2.1. Power supply/Regulation The unit is powered by 7.5V adapter and/or 4x AA 1.5VDC battery. The voltage stabilizing circuit provide power to the others circuit, the regulator IC U4 XC U4 XC6202 regulator IC supplies steady voltage 5V toU8 baseband controller EM78P447. The low battery detecting circuit, 14 th pin and 19 th pins of U8 baseband controller EM78P447, and LED3 Power Flash can detect and indicate battery low. 2.2. Ringing detecting circuit The call in ringing detecting circuit is major composed of F1, VAR1, C15, and IC1 17T1, ZD1, ZD3 and 13 th pin of U8. When the 13 th pin of U8 received ringing signal detected by IC1, and will control the relative circuit to work as default function. 2.3 Pairing circuit The pair circuit is major composed of pairing switch, U8 IC EM78P447 and U7 EEPROM IC 24LC02B.While the one of LED1, LED2, LED4 keep light for indicate the three different remote control device, and the LED1,LED2,LED4 keep light together for indicating the 4 th remote control device. 2.4. Motor/speaker/flasher drive circuit The Motor drive circuit is major composed of 1st pins of U8, Q5 and Q7 .The 1 st pin of U8 sends control signal , Q7and Q5 start to work and control the connected motor to work; The flasher drive circuit is major composed of twenty first pins of U8, Q1 and LED1, the 21 st pin of U8 output control signal, Q1 start to work and control LED1 flash. 3 The speaker drive circuit is composed of U8, U2 control doorbell IC TL0302 and U1 amplifier IC BA16852. When U8 receives the effective control signal, the 8 th pin of U8 will sends high level signal to U2 control doorbell IC TL0302 to send default doorbell signal (which is chosen by SW2-B) to power amplifier U1 drive speaker. When the 13 th pin of U8 receives the ringing signal, the 31 st pin of U8 will send default ringtone signal (which is chosen by SW1-B) to power amplifier U1 amplifier IC BA16852 to drive speaker.

EM78P447

- 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: HK10120315-1 Application for Original Grant of 47 CFR Part 15 Certification 433.92MHz Superheterodyne Receiver - A Doorbell and/or Telephone Ringer Amplifier FCC ID: RUM-AC20R Prepared and Checked by: Approved by: Koo Wai Ip Nip Ming Fung, Melvin Lead Engineer Supervisor March 18, 2011 March 18, 2011 INTERTEK TESTING SERVICES Test Report Number: HK10120315-1 Page 1 of 30 FCC ID: RUM-AC20R GENERAL INFORMATION Applicant Name: Geemarc Telecom International Ltd Applicant Address: 1902 Mass Mutual Tower, 38 Gloucester Road, Wan Chai, Hong Kong. FCC Specification Standard: FCC Part 15, October 1, 2009 Edition FCC ID: RUM-AC20R FCC Model(s): AMPLICALL 20, AMPLICALL 16, AMPLICALL 15, CH-105, CH-215, CH-315, CH-415 Type of EUT: Superheterodyne Receiver Description of EUT: 433.92MHz Superheterodyne Receiver - A Doorbell and/or Telephone Ringer Amplifier Serial Number: N/A Sample Receipt Date: December 09, 2010 Date of Test: December 22, 2010-March 03, 2011 Report Date: March 18, 2011 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% INTERTEK TESTING SERVICES Test Report Number: HK10120315-1 Page 2 of 30 FCC ID: RUM-AC20R 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...................................................... 10 3.4 Measurement Uncertainty ..................................................................................... 10 4.0 Test Results............................................................................................................ 12 4.1 Field Strength Calculation...................................................................................... 12 4.2 Radiated Emissions............................................................................................... 13 4.2.1 Radiated Emission Configuration Photograph ..................................................... 13 4.2.2 Radiated Emission Data ..................................................................................... 13 4.3 AC Power Line Conducted Emission ..................................................................... 18 4.3.1 AC Power Line Conducted Emission Configuration Photograph.......................... 18 4.3.2 AC Power Line Conducted Emission Data .......................................................... 18 5.0 Equipment List...................................................................................................... 30 Appendix – Exhibits for Application of Certification INTERTEK TESTING SERVICES Test Report Number: HK10120315-1 Page 3 of 30 FCC ID: RUM-AC20R EXHIBIT 1 TEST RESULTS SUMMARY & STATEMENT OF COMPLIANCE INTERTEK TESTING SERVICES Test Report Number: HK10120315-1 Page 4 of 30 FCC ID: RUM-AC20R 1.0 Test Results Summary & Statement of Compliance 1.1 Summary of Test Results Test Items FCC Part 15 Section Results Details see section Radiated Emission AC Power Line Conducted Emission 15.109 15.107 Pass Pass 4.2 4.3 1.2 Statement of Compliance The equipment under test is found to be complying with the following standard: FCC Part 15, October 1, 2009 Edition INTERTEK TESTING SERVICES Test Report Number: HK10120315-1 Page 5 of 30 FCC ID: RUM-AC20R EXHIBIT 2 GENERAL DESCRIPTION INTERTEK TESTING SERVICES Test Report Number: HK10120315-1 Page 6 of 30 FCC ID: RUM-AC20R 2.0 General Description 2.1 Product Description The tested model: AMPLICALL 16 is a Cordless Doorbell Amplifier. It operates at 433.92MHz. EUT is powered by a 100-240VAC to 7.5VDC 600mA AC adaptor and/or 4 x “AA” size 1.5 VDC batteries. The tested model: AMPLICAL…

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Receiving FCC ID: RUM-AC20R config photos (radiated emission – doorbell and telephone ringer amplifier) - 1 of 2 Radiated Emission – Model: AMPLICALL 20 Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Ringing & Flashing FCC ID: RUM-AC20R config photos (radiated emission – doorbell and telephone ringer amplifier) - 2 of 2 Radiated Emission – Model: AMPLICALL 16 Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: LED+Sound FCC ID: RUM-AC20R config photos (conducted emission) - 1 of 4 Conducted Emission – Model: AMPLICALL 20 Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: LED+Sound FCC ID: RUM-AC20R config photos (conducted emission) - 2 of 4 Conducted Emission – Model: AMPLICALL 20 Left Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: LED+Sound FCC ID: RUM-AC20R config photos (conducted emission) - 3 of 4 Conducted Emission – Model: AMPLICALL 16 Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: LED+Sound FCC ID: RUM-AC20R config photos (conducted emission) - 4 of 4 Conducted Emission – Model: AMPLICALL 16 Left Side View