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DI2RCBHC-RXRemote Control Receiver (350MHz Receiver)

Computime Limited
Remote Control Receiver (350MHz Receiver) - FCC ID DI2RCBHC-RX - Computime Limited
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Application Details

Equipment Class
CRR - Superregenerative Receiver
Date of Grant
Aug 16, 2006
Application Purpose
Original Equipment
Date of Application
Aug 16, 2006
Equipment Note
Remote Control Receiver (350MHz Receiver)
Frequency Range
350.00000000 - 350.00000000
Company
Computime Limited
Country
Hong Kong

Documents & Files

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Users Manual

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Block Diagram

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Schematics

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

RCBHC VARIABLE FLAME REMOTE CONTROL INSTALLATION AND OPERATING INSTRUC- TIONS FOR CONCENTRIC VARITAP, LATCHTAP AND MAXTROL VALVES This remote control system provides a safe, reliable, and user- friendly remote control for Concentric Varitap, latchtap and max- itrol valve gas appliances. The system can be manually turned On/Off or can remotely control the flame adjustment. Always check with the home owner’s manual of the appliance for addi- tional information, or warnings regarding accessory installation before connecting this remote control system. Carefully inspect the contents for shipping damage. If any parts are missing or damaged, immediately contact the dealer from whom you purchased the kit. Do not attempt to install any part of the kit unless all parts are in good condition. Please keep this booklet for future reference. CONTENTS OF KIT DescriptionQty Transmitter1 Battery Alkaline AAA ( for Transmitter)3 Receiver (Assembly) consists of :1 Receiver Box Battery Door Black Slide Button-Black (On/RS/Off)1 Battery Alkaline AA (for Receiver)4 Velcro (Loop and Hook)1 Plug-In Wiring Assembly – 22” Inches1 Installation Instructions1 FEATURES/SPECIFICATIONS • Battery Powered Transmitter and Receiver • Easy Access Front Battery Door • Pre-Programmed for Quick Installation • 16 Security Codes • Optional 6 hour shutdown • Quick Disconnect Wiring Assembly WARNING Important Safety Information •Read this manual thoroughly prior to installing, programming or operating this remote control system. •This remote control system is designed for use with a Concentric varitap, latchtap and maxtrol gas valve system. Do not use this remote control system on appliances with other types of gas valve. •This remote control system requires three (3) “AAA” and four (4) “AA” alkaline batteries to power the transmitter and receiver respectively. Wiring must conform to appliance requirement and building codes/ordinances as required by local and national code authorities having jurisdiction in your area. •This remote control system should only be used as described in this manual and any other use is not recommended and will void the warranty. Turn appliance OFF and allow to cool before installing or servicing. DO NOT connect 110-120 VAC wiring to the gas control valve. The remote control system must be installed exactly as outlined in these instructions. Read all instructions completely before attempting installation and follow instructions carefully during installation. Any modification of components or failure to follow instructions exactly will void the warranty and may cause a fire hazard. INSTALLATIONS Remote Receiver: The remote receiver may be wall mounted or installed in the appli- ance per the appliance homeowner’s manual. Refer to the Homeowner’s Manual for special installation instructions. Failure to follow the installation instructions found in the appro- priate Homeowner’s Manual will void the warranty and may cause a fire hazard. Installing Batteries: The remote receiver uses four (4) “AA”- size batteries. To install batteries, 1. Open the battery door by pressing the two tabs located on the door. 2. Install the batteries as indicated on the receiver door. 3. Gently, close the battery door until the door tab snaps in place. 4. Install the receiver into the appliance, refer to the Homeowner’s Manual of appliance for installation instructions. 5. The batteries should be replaced at least once every 6 months or when the battery indicator light flashes, slowly and periodically red. Installing Wire: This system comes with an 22 inch pre-assembled wire assembly. Insert the four-pin black terminal wire into the back of the receiv- er. The terminal wire block can only be installed one way and do not force the terminal plug into the receiver. Follow the homeowner’s manual for connecting the two (2) 1/4” female spade terminals to the gas valve. Make sure that the color of valve wires matches the color tag of the wiring from receiver, exception with the Concentric latchtap wires are reversed in color. Please refer to the following diagram for wiring directions. If valve operates in reverse direction, simply reverse the wires and valve should operate correctly. For applications longer than 22 inches, use 18 gauge wire, 105ºC rated, with no splices by using the approiate connectors. Connect to the two (2) 1/4“ female spade wiring terminals and wire can be no longer than 20 feet. Make sure that the wires do not contact the appliances any place other than at the terminals. Exposure to temperatures higher than 105ºC (250ºF) may cause the receiver to malfunction and/or cause a fire hazard.. If you connect wires wrong, the valve will operate in the wrong direction. For Latchtap valve only. Wires are reversed in color. The tagged red wire must be connected to the black wire from the valve. Remote Transmitter Installing Batteries: The remote transmitter uses three (3) “AAA”- size batteries. To install batteries, 1. Press down the battery door tab and pull out to remove the battery door. 2. Install the batteries as indicated in the battery compartment. 3. Gently, close the battery door by snapping in place. 4. The batteries should be replaced at least once every 6 months or when the battery indicator is displayed on LCD screen. Setting Privacy (DIP) Switch on Receiver and Transmitter: The remote receiver and transmitter privacy (DIP) switches are preset at the factory. In the event of activation or interference from other nearby transmissions, reset the code using the follow- ing procedure: 1. Remove battery cover door from transmitter & pry up small rectangle on top of receiver to view DIP switches. 2.Slide the DIP switches on the transmitter and receiver to your choice of ON or OFF position. Switches #1, #2, #3 and #4 are preset to “ON” for both the transmitter and receiver. 3.The switches on the transmitter and receiver must match exactly in order for the system to work. 4.The system is now ready to operate. See Option…

Text truncated - open the document above for the full version.

Block Diagram

MHNCBHC DIAGRAM.sch-1 - Fri Jun 23 16:37:25 2006

External Photos

Test Setup FCC ID : DI2RCBHC-RX External Photo - Front External Photo - Rear

ID Label/Location Info

FCC ID : DI2RCBHC-RX IC : 1700A-RCBHCRX This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This device may not cause harmful interference, and 2) This device must accept any interference received, including interference that may cause undesired operation. Ambient Technologies Model : RCBHC-RX MADE IN CHINA 400%

Internal Photos

Test Setup FCC ID : DI2RCBHC-RX Internal Photo - 1 Internal Photo - 2 Test Setup FCC ID : DI2RCBHC-RX Internal Photo - 3 Internal Photo - 4 Test Setup FCC ID : DI2RCBHC-RX Internal Photo - 5

Operational Description

Critical Component of MHNSTEB(RX) Component Part Number Description MULT FUNCTION BOARD HT7144-1 U2 Power supply SLIDE SWITCH SW2 Control output DIP switch(4) SW1 Differentiate address code PIC16F628A U1 Decode the RF signal and output control SIP5 J3 ON board program IRLML2402 Q3 Output PWM singal to control the MOC3012M to adjust the blower speed IRLL2705 Q4,Q5 Output Control AC INTERFACE BOARD Optoisolator MOC3012M U1 Drive triac BTA16 BTA16 Q2 Drive blower SIP3 J1 Provide power and PWM singal from Multi- board CON2 J2 Connect the blower RF Board 2SC3838 Q10 This component work with L3,C22,C27 and other components is generate 350MHz center frequency MCP6242 U3 Amplify the signal received And compare signal

Schematics

123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:25-Aug-2005Sheet of File:D:\MONESSEN\Receiver\MHNCBHC\RC SCH\MHNCBHC.DdbDrawn By: 2 1 C3 0.1UF 3.3V 3.3V 3.3V VOUT 3 TAB 4 GND 1 VIN 2 U2HT7133-1 LED S1-1 8 S1-4 5 S1-2 7 S1-3 6 S2-1 4 S2-2 3 S2-3 2 S2-4 1 SW2 SK23D08 2 1 R40 1K 1 DATA IN ANTENNA.SCH 6V3.3V 1 2 3 4 5 J3 SIP5 3.3V CC_OFF_SW CC_ON_SW POWER SUPPLY DECODING & OUTPUT CONTROL ON/OFF 2 1 C1 0.1UF BLOWER ON/OFF1 /RST 1 TAB 4 GND 3 VIN 2 U11 HT7039A-1 6V LOW_BATT /MCLR CC_OFF CC_LO CC_HI CC_OFF_SW CC_ON_SW 1 2 3 4 8 7 6 5 SW1 DIPSWITCH 4POS CC_ON_SW CC_OFF_SW 2 1 R41 10K RA0 17 RA1 18 RA2 1 RA3 2 RA4 3 RA5/MCLR 4 RB7 13 RB6 12 RB5 11 RB4 10 RB2 8 RB1 7 RB0 6 RB3/CCP 9 VDD 14 VSS 5 RA7/OSC1 16 RA6/OSC2 15 U1 PIC16F628A CC_ONA0 A1 A2 A3 LOW_BATT A0 A1 A2 A3 NOTE: (1) UNLESS SPECIFIED, ALL RESISTORS ARE 5%, 1/8W METAL FILM (2) ALL CAPACITORS ARE 10V, 5~20% GENERAL PORPUSE. ON/OFF2 2 1 R19 470K 2 1 R20 470K 2 1 R21 470K 2 1 R35 470K 2 1 R43 470K 2 1 R42 470K 3.3V 3.3V 3.3V 2 1 C4 100UF 2 1 C2 100UF /MCLR 1 2 3 J1 NP PWM K A D1 LED 3.3V 2 1 R47 100K DC Version: U2 = H7133-1 AC Version: U2 = H7144-1 U11 is only for DC Version LOW VOLTAGE MONITORING 2 1 R1 10K 2 1 R2 330 6V 1 2 3 4 J4 35978-0420 2 1 R5 10K 2 1 R6 330 6V 21 R3330 2 1 R4 100K 21 R7330 2 1 R8 100K 8 1 2 7 U6A SI4532DY 8 1 2 7 U7A SI4532DY OUT1 OUT2 OUT1 OUT2 OUT3 OUT4 5 3 4 6 U6B SI4532DY CC_ONCC_OFFCC_HI 2 1 R44 470K 21 R450 2 1 R46 0 3.3V CC_HI NOTE: R44, R45 AND R46 ARE ONLY FOR MAXITROL VALVE, NOT POPULATED FOR OTHER APPICATION CONCENTRIC / SIT / MAXITROLVALVE DRIVER MAXITROL POSITION SWITCH INPUT MHNCBHC SCH FOR MONESSEN 5 3 4 6 U7B SI4532DY

Test Report

• 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 Computime Ltd. Application For Certification (FCC ID: DI2RCBHC-RX) Superregenerative Receiver 0525630 BC/ Sandy Lee July 19, 2006 INTERTEK TESTING SERVICES FCC ID: DI2RCBHC-RX 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: DI2RCBHC-RX ii MEASUREMENT/TECHNICAL REPORT Computime Ltd. - MODEL: Ambient Technologies RCBHC-RX FCC ID: DI2RCBHC-RX 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 [04-05-05 Edition] provision. Report prepared by: Chow Chi Ming, Billy Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8528 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: DI2RCBHC-RX 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.................................................. 10 3.3 Radiated 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 8.1 Stabilization Waveform.................................................................................... 23 8.2 Discussion of Pulse Desensitization................................................................. 24 8.3 Calculation of Average Factor.......................................................................... 25 8.4 Emissions Test Procedures ............................................................................. 26 INTERTEK TESTING SERVICES FCC ID: DI2RCBHC-RX 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 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 Stabilization Waveform superreg.pdf INTERTEK TESTING SERVICES FCC ID: DI2RCBHC-RX 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: DI2RCBHC-RX 2 1.0 General Description 1.1 Product Description The Equipment Under Test (EUT) is a Receiver operating at 350MHz. The EUT is powered by 6V d.c. (4 x 1.5V “AA” battery). It receives control signal from remote transmitter and control the operation of the fireplace accordingly when the dip switch setting is the same. Antenna Type : Internal, Integral For electro…

Text truncated - open the document above for the full version.

Test Setup Photos

Test Setup FCC ID : DI2RCSTEB-RX Radiated Photo - Front Radiated Photo - Rear

Contact Information

Applicant

Philip Chung(Reliability Manager)
[email protected]852 2660 0464Fax: 852 2790-3996

Technical Contact

Intertek Testing Services Hong Kong Ltd.Billy Chow
[email protected](852)2173-8528

2/F., Garment Centre, · Kowloon · Hong Kong

Non-Technical Contact

Intertek Testing Services Hong Kong Ltd.Billy Chow
[email protected](852)2173-8528

Test Firm

Intertek Testing Services Hong KongBilly Chow
[email protected]852-2173-8528Fax: 852-2371-0914

Technical Specifications

#Rule PartsFrequency RangePower Output
115B350 MHz - 350 MHz-

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