MJPDK-903RWireless Door Chime (Receiver)

Test SetupFCCID : MJPDK-903R External Photo -front External Photo - rear

Test SetupFCCID : MJPDK-903R Internal Photo - 1 Internal Photo - 2

• The test results rep orted in this test rep ort shall refer only to the samp le actually tested and shall not refer or be deemed to refer to bulk from which such a samp le may be said to have been obtained. • This rep ort shall not be rep roduced excep t in full without p rior authorization from Intertek Testing Services Hong Kong Limit ed Inte rte k Te sting Se rvice s Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2745 8306 Pohan Engineering Ltd. Application For Certification (FCC ID: MJPDK-903R) Superregenerative Receiver WO# 0108726 WL/Sandy August 7, 2001 INTERTEK TESTING SERVICES FCC ID: MJPDK-903R 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: MJPDK-903R ii MEASUREMENT/TECHNICAL REPORT Pohan Engineering Ltd. - MODEL: DK-903 FCC ID: MJPDK-903R This report concerns (check one:)Original Grant X Class II Change _____ Equipment Type: Superregenerative 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:Wilson Loke Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong. Phone:852-2173-8575 Fax:852-2745-8306 INTERTEK TESTING SERVICES FCC ID: MJPDK-903R iii Table of Contents 1.0 General Description .................................................................................................. 2 1.1Product Description......................................................................................... 2 1.2Related Submittal(s) Grants............................................................................. 2 1.3Test Methodology............................................................................................ 3 1.4Test Facility..................................................................................................... 3 2.0 System Test Configuration ........................................................................................ 5 2.1Justification...................................................................................................... 5 2.2EUT Exercising Software ................................................................................ 5 2.3Special Accessories ........................................................................................... 5 2.4Equipment Modification.................................................................................. 6 2.5Support Equipment List and Description ........................................................ 6 3.0 Emission Results ........................................................................................................ 8 3.1Field Strength Calculation ............................................................................... 9 3.2Radiated Emission Configuration Photograph ............................................... 10 3.3Radiated Emission Data ................................................................................. 11 4.0 Equipment Photographs .......................................................................................... 14 5.0 Product Labelling ..................................................................................................... 16 6.0 Technical Specifications ........................................................................................... 18 7.0 Instruction Manual ................................................................................................... 20 8.0 Miscellaneous Information ...................................................................................... 22 8.1Stabilization Waveform.................................................................................. 23 8.2Discussion of Pulse Desensitization ............................................................... 24 8.3Calculation of Average Factor ....................................................................... 25 8.4Emissions Test Procedures ............................................................................. 26 INTERTEK TESTING SERVICES FCC ID: MJPDK-903R iv List of attached file Exhibit typeFile Descriptionfilename Test ReportTest Reportreport.doc Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated EmissionRconfig photos.doc 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 Test ReportStabilization Waveformsuperreg.pdf INTERTEK TESTING SERVICES FCC ID: MJPDK-903R 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: MJPDK-903R 2 1.0 General Description 1.1Product Description The Equipment Under Test (EUT) is a receiver of Wireless Door Chime operating at 433MHz. The EUT is powered by 3V d.c. (2 x 1.5V “AA” batteries). It receives the signal from the chime’s transmitter with the same channel selection. The no. of channel can be selected is five. For electronic filing, the brief circuit description is saved with 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 MJPDK-903T. INTERTEK TESTING SERVICES FCC ID: MJPDK-903R 3 1.3Test Methodology Radiated emission measurements w…

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Test SetupFCCID : MJPDK-903R Radiated -front Radiated - rear