N3T9701R01Baby Monitor Receiver

INTERTEK TESTING SERVICES FCC ID: N3T9701R01 i Barney Technology Limited Application For Certification (FCC ID: N3T9701R01) Superheterodyne Receiver WO# 9806385 CKL/at September 17, 1998 INTERTEK TESTING SERVICES FCC ID: N3T9701R01 ii 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: N3T9701R01 iii MEASUREMENT/TECHNICAL REPORT Barney Technology Limited - MODEL: BTL-9701 FCC ID: N3T9701R01 This report concerns (check one:)Original Grant X Class II Change Equipment Type: Superheterodyne Receiver (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 B for unintentional radiator - the new 47 CFR [10-1-96 Edition] provision. Report prepared by:C. K. Lam Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong Phone:852-2746-8218 Fax:852-2785-5487 INTERTEK TESTING SERVICES FCC ID: N3T9701R01 iv 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 2.4 Equipment Modification ......................................................................................................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 (cont'd).................................................... 14 3.5 Conducted Emission Data .......................................................................................................15 4.0 Equipment Photographs........................................................................................................ 18 5.0 Product Labelling................................................................................................................... 20 6.0 Technical Specifications......................................................................................................... 22 7.0 Instruction Manual................................................................................................................ 24 8.0 Miscellaneous Information.................................................................................................... 26 8.1 Discussion of Pulse Desensitization ................................................................................... 27 8.2 Calculation of Average Factor............................................................................................ 28 8.3 Emissions Test Procedures ................................................................................................. 30 INTERTEK TESTING SERVICES FCC ID: N3T9701R01 v List of Figures Exhibit typeFilename Test Reportreport.doc Test Setup Photoradiated.jpg, conduct1.jpg, conduct2.jpg External Photoophoto1.jpg, ophoto2.jpg Internal Photoiphoto1.jpg to iphoto4.jpg Block Diagramblock.pdf Schematiccircuit.pdf ID Labellabel.pdf ID Locationlocation.pdf User Manualmanual.pdf Cover letterletter.pdf Circuit Descriptiondescri.pdf Test Reportconduct.pdf INTERTEK TESTING SERVICES FCC ID: N3T9701R01 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: N3T9701R01 2 1.0General Description 1.1Product Description The equipment under test (EUT) is a superheterodyne receiver portion of baby monitor system operating at two channels (Channel A - 49.845 MHz and Channel B - 49.875 MHz). The EUT is powered by a 9V battery or an AC-DC adaptor. There are two switches a greed LED for power indicator and a bargraph display for indication of sound level. One slide switch is used to select channel. The other switch is used to control power ON/OFF and to adjust sound level. Once the EUT is powered ON. It will receive audio signal via RF means and then reproduce the audio signal through a speaker. For electronic filing, the brief technical description is saved with the filename: descri.pdf 1.2Related Submittal(s) Grants This is an application for Certification of a receiver. The FCC ID for the transmitter associated with this receiver is N3T9701T01. INTERTEK TESTING SERVICES FCC ID: N3T9701R01 3 1.3Test Methodology B…

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