EPK2H05350MHz Gas Fireplace Remote Transmitter

Test Setup FCC ID : EPK2H05 External Photo - Front External Photo - Rear

Test Setup FCC ID : EPK2H05 Internal Photo - 1 Internal Photo - 2 Test Setup FCC ID : EPK2H05 Internal Photo - 3

Principle of Operation The micro-controller (U1) on the Remote Transmitter reads the resistance of the temperature sensor (TH1) every 16 second. It then converts the resistance reading into temperature reading and display the temperature on the LCD. When the user press the auto button on the Remote Transmitter, the micro-controller will compare the preset temperature with the room temperature. If the room temperature is above/below the preset temperature, it will send a series of on/off code words to turn on/off the RF oscillator (Q1,C7,C8,C10) which in turn will transmit an ASK RF signal to the Remote Receiver. When the user press the manual on the Remote Transmitter, the micro- controller on the Remote Transmitter will send a series of on code words (if the Remote Transmitter is at off state) or off code words (if the Remote Transmitter is at on state) to the RF oscillator. The RF oscillator will in turn transmit an ASK RF signal to the Remote Receiver. When the user press the flame or fan buttons on the Remote Transmitter, the micro-controller will send a series of code words to the RF oscillator. The RF oscillator will turn ASK RF signal to the Remote receiver. All timing on the Remote Transmitter is derived from 32768 Hz Crystal- Oscillator and 4.19 MHz Ceramic Resonator Oscillator.

• 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. • The evaluation data of the report will be kept for 3 years from the date of issuance. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2371 0521 Website: www.hk.intertek-etlsemko.com South East Asia Resources Ltd. Application For Certification (FCC ID: EPK2H05) Transmitter 0423615 DL/ Sandy Lee March 24, 2005 INTERTEK TESTING SERVICES FCC ID: EPK2H05 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: EPK2H05 ii MEASUREMENT/TECHNICAL REPORT South East Asia Resources Ltd. - MODEL: Acumen 2H FCC ID: EPK2H05 March 24, 2005 This report concerns (check one:) Original Grant X Class 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 [12-08-03 Edition] provision. Report prepared by: Derek Leung Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8539 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: EPK2H05 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: EPK2H05 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 Emission radiated photos.doc Test Report Bandwidth Plot bw.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf Test Report Timing Diagram timing.pdf INTERTEK TESTING SERVICES FCC ID: EPK2H05 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: EPK2H05 2 1.0 General Description 1.1 Product Description The Equipment Under Test (EUT) is a Transmitter operating at 350MHz. The EUT is powered by 4.5V d.c. (3 x 1.5V “AAA” battery). It sends control signal to receiver. The receiver will turn the gas valve on/off, adjust the flame height, and turn the blower on/off and adjust it…

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Test Setup FCC ID : EPK2H05 Radiated Photo - Front Radiated Photo - Rear