AAO6301123TRemote Door Bell (Transmitter)

© 2002 RadioShack Corporation. All Rights Reserved. RadioShack and RadioShack.com are trademarks used by RadioShack Corporation. 63-1123OWNER’S MANUAL — Please read before using this equipment. Thank you for purchasing the RadioShack Single Bell Wireless Door Chime. It works as a doorbell, remote pager, or an alert. You can add an optional external sensor to have a chime that alerts you when someone walks into a room. The door chime’s three- position channel switch helps prevent other transmitters or radio devices from sounding the chime. /1706+0)"6*'" 64#05/+66'4" 1. Remove the transmitter from the holder. 2. Use the holder as a template to mark two screw holes on the wall. 3. Remove the holder from the mounting surface and drill two 3 / 16 inch diameter holes. Insert one of the supplied anchors into each hole. 4. Drive a screw through the holder into each hole. 5. The transmitter can be slid in and out of the holder. To lock the transmitter, fix it with a size M2.6 screw at the bottom of the holder. +056#..+0)" $#66'4+'5"#0&" 5'.'%6+0)"%*#00'.5 The door chime requires three AAA batteries in the transmitter and three C batteries in the receiver. For best performance and longest life, we recommend RadioShack alkaline batteries. . .. . +0"6*'"64#05/+66'4 1. Slide the transmitter's battery compartment door in the direction of the arrow to remove it. 2. Use a small flat-blade screwdriver to slide the switch inside the battery compartment to the desired channel for the transmitter. 3. Install three AAA batteries as indicated by the polarity symbols (+ and –) marked inside. 4. Replace the compartment door. If the transmitter's LED indicator dims, replace the batteries. +0"6*'"4'%'+8'4 1. Slide the receiver's battery compartment door in the direction of the arrow to remove it. 2. Slide the switch inside the battery compartment to select the same channel for the receiver as is selected for the transmitter. ± 3. Install three C batteries as indicated by the polarity symbols (+ and –) marked inside. 4. Replace the compartment door. If the receiver's LED flashes with a short beep tone, replace its batteries. # "+/2146#06" # If an icon appears at the end of a paragraph, go to the box on that page with the corresponding icon for pertinent information. R ̋ — Warning ∞ ∞∞ ∞ — Hint . .. . — Caution ± — Note # — Important Receiver Transmitter Slide ON/OFF to ON so that when BELL is pressed on the transmitter, a door chime sounds. BELL — Press BELL to hear the door chime. Indicator — Lights when BELL is pressed. . "%#76+10" . • Use only fresh batteries of the required size and type. Always remove old or weak batteries. They can leak chemicals that destroy electronic circuits • Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities. . "%#76+10" . • Use only fresh batteries of the required size and type. Always remove old or weak batteries. They can leak chemicals that destroy electronic circuits • Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities. ±"016'"±" The channel settings must be the same for the transmitter and the receiver. If the door chime occasionally sounds without anyone pressing BELL, change the channel settings for both the transmitter and receiver. 5KPING"$GNN"9KTGNGUU"&QQT"%JKOG 63-1123.fm Page 1 Thursday, June 6, 2002 12:41 PM 63-1123 AO0113AAA1 06A02 Printed in China RadioShack Corporation Fort Worth, Texas 76102 12'4#6+10 Slide ON/OFF on the receiver to ON . When BELL is pressed on the transmitter, the transmitter’s indicator lights and the door chime sounds. ± ':6'40#."5'0514" There are two holes on the back of the transmitter that can be used to connect an optional external sensor (avilable at your local RadioShack store). 6*'"(%%"9#065";17" 61"-019 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules . These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Consult your local RadioShack store or an experienced radio/TV technician for help. • If you cannot eliminate the interference, the FCC requires that you stop using your door chime. Changes or modifications not expressly approved by RadioShack may cause interference and void the user’s authority to operate the equipment. 52'%+(+%#6+105 Frequency ........................ 433.92 MHz ± 600KHz Transmitter current consumption............... <10mA Receiver current consumption...<2mA @ standby < 85mA @ sound playing Receiver battery low.......................... 2.4V ± 0.1V Receiver audio power............... > 80dBA @ 25cm Transmitter operating temperature ..................................–20 ° C to 60 ° C (–4 ° F to 140 ° F) Specifications are typical; individual units might vary. Specifications are subject to change without notice. ±"016'"±" •Press BELL until the transmitter’s indicator lights. Otherwise, the receiver may not work properly. • If you don't want to hear the door chime, slide ON/OFF on the receiver to OFF. Limited One-Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workman- ship under normal use for o…

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Test SetupFCCID : AAO6301123T External Photo -front External Photo - rear

Test SetupFCCID : AAO6301123T Internal Photo - 1 Internal Photo - 2 Test SetupFCCID : AAO6301123T Internal Photo – 3 Internal Photo – 4

63-1123/63-1124 Circuit Theory Transmitter The 63-1123/63-1124 transmitter consist of MCU control circuit, 433MHz oscillator circuit and 3V regulator circuit. The oscillator circuit composed by Q201 and Y202. It acts as an oscillator and transmitter. The RF frequency is determined by the SAW resonator (Y202). The RF signal is transmitted through the loop antenna that is printed on the PCB. The encoded data signal sent from pin 15 of the MCU (U201). It is then applied to the base of Q201. The data drive Q2 to transmit the RF signal that is pulse amplitude modulation. There is a voltage regulator formed by Q202 and Z201 to provide a stable voltage supply to the MCU.

• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited. • For Terms And Conditions of the services, it can be provided upon request. 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 RadioShack Corporation Application For Certification (FCC ID: AAO6301123T) Transmitter WO# 0206162 WL/Sandy June 28, 2002 INTERTEK TESTING SERVICES FCC ID: AAO6301123T 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: AAO6301123T ii MEASUREMENT/TECHNICAL REPORT RadioShack Corporation - MODEL: RadioShack 63-1123 RadioShack 63-1124 FCC ID: AAO6301123T June 28, 2002 This report concerns (check one:)Original Grant X lass II Change Equipment Type: Low Power Transmitter (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 [12-18-01 Edition] provision. Report prepared by:Wilson Loke Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, HONG KONG Phone:852-2173-8575 Fax:852-2371-0521 INTERTEK TESTING SERVICES FCC ID: AAO6301123T 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..........................................................................11 3.3 Radiated Emission Data........................................................................................................12 4.0 Equipment Photographs............................................................................................................15 5.0 Product Labelling....................................................................................................................17 6.0 Technical Specifications...........................................................................................................19 7.0 Instruction Manual..................................................................................................................21 8.0 Miscellaneous Information........................................................................................................23 8.1 Measured Bandwidth...........................................................................................................24 8.2 Discussion of Pulse Desensitization.......................................................................................25 8.3 Calculation of Average Factor...............................................................................................26 8.4 Emissions Test Procedures..................................................................................................27 INTERTEK TESTING SERVICES FCC ID: AAO6301123T iv List of attached file Exhibit typeFile Descriptionfilename Test ReportTest Reportreport.pdf Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated Emissionradiated photos.doc Test ReportBandwidth Plotbw.pdf External PhotoExternal Photoexternal photos.doc Internal PhotoInternal Photointernal photos.doc Block DiagramBlock Diagramblock.pdf SchematicsCircuit Diagramcircuit.pdf ID Label/LocationLabel Artwork and Locationlabel.pdf User ManualUser Manualmanual.pdf Timing DiagramTiming Diagramtiming.pdf INTERTEK TESTING SERVICES FCC ID: AAO6301123T 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: AAO6301…

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Test SetupFCCID : AAO6301123T Radiated -front Radiated - rear