OJM-CMD-HHTX-XXXAFull Size Handheld Transmitter

DESCRIPTIONThe Linx CMD-HHTX-*** Full-Size Handheldtransmitter is ideal for general-purpose remotecontrol and command applications. As a part ofour Holtek encoder-based OEM family, it hasbeen pre-certified for FCC Part 15, IndustryCanada, and European CE (433MHz only)compliance, reducing costs and time to market.Available in 315, 418 (standard), or 433.92MHz,this handheld remote has a transmission rangeof up to 750 feet when combined with the LRSeries receiver. The transmitter unit can beconfigured with 1 to 8 buttons and the keypadand labeling can be modified to meet specific OEM customer requirements. Selectableaddressing provides security and allows thecreation of up to 256 distinct transmitter-receiver relationships. The address can beeasily changed via an externally accessible DIPswitch. The transmission can be decoded usinga matching Linx Function Module, KH2 Seriesreceiver / decoder, or a Linx LR or LT Seriesreceiver paired with a decoder IC ormicrocontroller. The unit uses a single 3VCR2032 lithium button cell.FEATURESn FCC, Canada, and CE pre-certified n 1 to 8 buttons n Small package n Customizable keypad APPLICATIONS INCLUDEn General Remote Control n Keyless Entry n Garage / Gate Openers n Lighting Control n Call Systems n Home / Industrial Automation OEM HANDHELD TRANSMITTER DATA GUIDE 0.17" 0.62" 3.35" 1.81" Revised 7/27/10 Figure 1: Package Dimensions WIRELESS MADE SIMPLE ® OEM ConfigurationsWith a one-time NRE and minimumorder, Linx can configure the keypadand label areas to meet your specificrequirements. Contact Linx for details. 2 1 3 4 A B C D ON ONONON FASCO Lights Spa O N O N O N O FF O FF O FF Pool PART # DESCRIPTION CMD-HHTX-*** OEM Handheld Transmitter EVAL-***-HHTX HHTX Evaluation Kit *** = 315, 418 (Standard), 433.92 MHz ORDERING INFORMATION Page 2 Page 3 1. Characterized, but not testedNotes ELECTRICAL SPECIFICATIONS Parameter Designation Min. Typical Max. Units Notes POWER SUPPLYOperating Voltage V CC 2.1 3.0 3.6 VDC – Supply Current I CC –3.4–mA– Power-Down Current I PDN –5.0–nA1 TRANSMITTER SECTIONTransmit Frequency Range: F C CMD-HHTX-315 – 315 – MHz – CMD-HHTX-418 – 418 – MHz – CMD-HHTX-433 – 433.92 – MHz – Center Frequency Accuracy – -50 – +50 kHz – ENVIRONMENTALOperating Temperature Range – -30 – +70 °C 1 SETTING THE TRANSMITTER ADDRESS The Full-Size Handheld transmitter allowsthe selection of one of 256 uniqueaddresses. All transmitters are supplied setto the same address. To avoid contentionwith other units or to create uniquerelationships, the address can be changed.This is accomplished using internal DIPswitches as shown. The switches areaccessed by removing the rear cover as forbattery replacement.If the switch is on, the address line isconnected to ground, otherwise it isfloating. The receiver’s address must matchexactly in order for the units to communicate. Application Note AN-00300describes in detail how to set the address to match any of the receivers offeredby Linx. This note can be found in the Support section of the Linx web site,www.linxtechnologies.com. CMD-HHTX BUTTON ASSIGNMENTS This diagram illustrates the relationship between the button locations andencoder data lines. D7 D6 D5 D4 D3 D2 D1 D0 Figure 3: CMD-HHTX-*** Button Assignments ON OFF A7 = 1A6 = 2A5 = 3 A4 = 4A 3 = 5 A2 = 6A1 = 7A0 = 8 Figure 2: DIP Switch Assignments THEORY OF OPERATION The CMD-HHTX-*** Full-Size Handheld transmitter combines the LR Seriestransmitter and an antenna with an on-board Holtek HT640 encoder IC to form asimple, yet highly reliable, RF remote-control transmitter. The LR Seriestransmitter is a low-cost, high-performance synthesized ASK / OOK transmitter.The transmitter’s synthesized architecture delivers outstanding stability andfrequency accuracy, while minimizing the e ffects of antenna port loading and mismatching. This reduces or eliminates frequency pulling, bit contraction, andother negative effects that are common to SAW-based transmitter architectures,providing a significantly higher level of performance and reliability.When a button is pressed on the transmitter, power is applied to the internalcircuitry and the encoder IC is enabled. The encoder detects the logic states ofthe address lines and button data lines. These states are formatted into a three-word transmission cycle that continues until the button is released. The encoderdata is used to modulate the transmitter, which, through the antenna, conveysthe data into free space. On the receiver side, a decoder IC or custommicrocontroller is used to check the transmitter’s address bits against theaddress settings of the receiving device. If a match is confirmed, the decoder’soutputs are set to replicate the transmitter’s button states. These outputs canthen be used to activate external circuitry required by the application.The transmitter is compatible with several Linx receiver products, including theLR, KH2, LT, and OEM product families. When the transmitter is combined withan LR Series receiver and the HT658 decoder chip, ranges of up to 750 feet arepossible. Applications operat ing over shorter distances will also benefit from the increased link reliability and superior noise immunity provided by the LR Seriesreceiver. Page 4 Page 5 Place the above statement in the instruction manual or insert card.COMPLIANCE REQUIREMENTS The CMD-HHTX-*** has been pre-certified by Linx for FCC Part 15 and IndustryCanada RSP-100 compliance. The 433.92MHz version has also been tested forCE compliance for use in the European Union. The 315MHz and 418MHzversions are not legal for use in Europe. LABELING / INSTRUCTION REQUIREMENTS The CMD-HHTX-*** Full-Size Handheld transmitter has already been labeled inaccordance with FCC, Industry Canada, and CE regulations in effect as of thedate of this document. No further labeling of the unit is needed; however, it isnecessary to include the following statement in the end product’s instructionmanual or insert card for FCC compliance. Industry Canada only requires thesha…

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Correspondence by Project Project Number: Correspondence NumberMemo OJM-CMD-HHTX-XXXA-1 1) Please provide an example of the FCC label being used and its location on the device. See attached exhibit. 2) Please provide correct schematics. The value of R3 listed on the schematics is different from the value shown on the internal photos. See attached exhibit.

159 ORT LANE MERLIN, OREGON 97532 PHONE: (800) 736-6677 FAX: (541) 471-6251 www.linxtechnologies.com The FCC and Industry Canada ID numbers for the Compact Handheld transmitter are: FCC ID: OJM-CMD-HHTX-XXXA IC: 5840A-HHTXXXXA The label and the location on the unit are shown below. The required disclaimers will be included in the User’s Manual. The label is applied to the back of the unit, as shown below.

Report Number: B00702D4 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Full Size Handheld Transmitter Model: CMD-HHTX-xxx Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 1 of 15 FCC PART 15 SUBPART B and C TEST REPORT for FULL SIZE HANDHELD TRANSMITTER Model: CMD-HHTX-xxx Versions: 315 MHz, 418 MHz and 433.92 MHz Prepared for LINX TECHNOLOGIES 159 ORT LANE MERLIN, OREGON 97532 Prepared by:_____________________ JAMES ROSS Approved by:____________________ KYLE FUJIMOTO COMPATIBLE ELECTRONICS INC. 114 OLINDA DRIVE BREA, CALIFORNIA 92823 (714) 579-0500 DATE: JULY 20, 2010 REPORT APPENDICES TOTAL BODY A B C D E PAGES 15 2 2 2 11 52 84 This report shall not be reproduced except in full, without the written approval of Compatible Electronics. Report Number: B00702D4 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Full Size Handheld Transmitter Model: CMD-HHTX-xxx Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 2 of 15 TABLE OF CONTENTS Section / Title PAGE GENERAL REPORT SUMMARY 4 SUMMARY OF TEST RESULTS 4 1. PURPOSE 5 2. ADMINISTRATIVE DATA 6 2.1 Location of Testing 6 2.2 Traceability Statement 6 2.3 Cognizant Personnel 6 2.4 Date Test Sample was Received 6 2.5 Disposition of the Test Sample 6 2.6 Abbreviations and Acronyms 6 3. APPLICABLE DOCUMENTS 7 4. DESCRIPTION OF TEST CONFIGURATION 8 4.1 Description of Test Configuration – EMI 8 4.1.1 Cable Construction and Termination 8 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT 9 5.1 EUT and Accessory List 9 5.2 EMI Test Equipment 10 6. TEST SITE DESCRIPTION 11 6.1 Test Facility Description 11 6.2 EUT Mounting, Bonding and Grounding 11 6.3 Facility Environmental Characteristics 11 7. TEST PROCEDURES 12 7.1 RF Emissions 12 7.1.1 Conducted Emissions Test 12 7.1.2 Radiated Emissions (Spurious and Harmonics) Test 13 7.2 Bandwidth of the Fundamental 14 8. CONCLUSIONS 15 Report Number: B00702D4 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Full Size Handheld Transmitter Model: CMD-HHTX-xxx Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 3 of 15 LIST OF APPENDICES APPENDIX TITLE A Laboratory Recognitions B Modifications to the EUT C Additional Models Covered Under This Report D Diagram, Charts, and Photos • Test Setup Diagram • Antenna and Amplifier Factors • Radiated Emissions Photos E Data Sheets • 315 MHz Version Data Sheets • 418 MHz Version Data Sheets • 433.92 MHz Version Data Sheets LIST OF FIGURES FIGURE TITLE 1 Conducted Emissions Test Setup 2 Plot Map And Layout of Test Site – 3 Meters Report Number: B00702D4 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Full Size Handheld Transmitter Model: CMD-HHTX-xxx Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 4 of 15 GENERAL REPORT SUMMARY Compatible Electronics Inc. generates this electromagnetic emission test report, which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced without the written permission of Compatible Electronics, unless done so in full. This report must not be used to claim product endorsement by NVLAP, NIST or any other agency of the U.S. Government. Device Tested: Full Size Handheld Transmitter Model: CMD-HHTX-xxx Versions: 315 MHz, 418 MHz and 433.92 MHz S/N: N/A Product Description: See Expository Statement Modifications: The EUT was not modified in order to meet the specifications. Customer: Linx Technologies 159 Ort Lane Merlin, Oregon 97532 Test Date(s): June 29 and 30, and July 1 and 2, 2010 Test Specifications: EMI requirements CFR Title 47, Part 15, Subpart B Test Procedure: ANSI C63.4 Test Deviations: The test procedure was not deviated from during the testing. SUMMARY OF TEST RESULTS TEST DESCRIPTION RESULTS 1 Conducted RF Emissions, 150 kHz – 30 MHz This test was not required since the EUT is a battery-powered device 2 Radiated RF Emissions 10 kHz – 4180 MHz (Transmitter and Digital Portion) Complies with the Class B limits of CFR Title 47, Part 15, Subpart B; and Subpart C, sections 15.205, 15.209, and 15.231 315 MHz Version: Highest reading in relation to spec limit: 73.57 (Avg) dBuV @ 315 MHz (*U = 3.59 dB) 418 MHz Version: Highest reading in relation to spec limit: 80.18 (Avg) dBuV @ 418 MHz (*U = 3.59 dB) 433.92 MHz Version: Highest reading in relation to spec limit: 80.51 (Avg) dBuV @ 433.92 MHz (*U = 3.59 dB) *U = Expanded Uncertainty with a coverage factor of k=2 Report Number: B00702D4 FCC Part 15 Subpart B and FCC Section 15.231 Test Report Full Size Handheld Transmitter Model: CMD-HHTX-xxx Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-04…

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